EB - September 2025

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from the Editor

Who gets to pick nationbuilding projects?

Prime Minister Mark Carney launched Canada’s new Major Projects Office (MPO) to help identify and then fasttrack “nation-building projects”. In fact, by the time you read this, the federal government may even have announced the first set of projects.

Headquartered in Calgary, the MPO will work with jurisdictions to achieve a “one project, one review” approach for environmental assessments. It will also help streamline approvals for all major projects across government.

“For years, Electricity Canada has said that a key part of building things faster is having one place to obtain approvals,” said president & CEO Francis Bradley, whose members supply electricity across the country.

“[The MPO] is an important first step in helping electricity companies to build infrastructure that will generate, transmit and distribute electricity to Canadian homes and businesses—and to build it faster.”

The Hon. Dominic LeBlanc said the MPO will strengthen Canada’s position as an energy superpower in both clean and conventional energy.

The last part— conventional energy—is very interesting, because LeBlanc does not specify what the government considers that to be. Much of Ontario’s conventional electrical energy comes from nuclear generation, whereas hydroelectricity rules the roost in Quebec.

Alberta’s conventional energy, meanwhile, is oil & gas. I think it’s fair to say the province is something of an energy superpower in that regard. Yet, under Trudeau, the sector was largely sidelined (remember the “Just Transition Act”?), and with all the policy uncertainty, you cannot blame investors if they choose to pass on Alberta and, frankly, Canada.

The real test, then, will be whether energy superpower means all forms of energy, or only those that align with a party’s vision.

Canada’s new Major Projects Office may very well accelerate regulatory approvals, but the burning question for me is: When it comes to deciding which nation-building projects move forward, who decides?

I remain skeptical. I mean, we can barely build a pipeline.

12 10 16 18 20 26

Out and About: 5th annual Retrofit Canada conference

Where we learn about NRCan’s Deep Retrofit Accelerator Initiative and the 13 accelerators.

Troubleshooting the Big 3 in Solar PV

Practical guidance for diagnosing and preventing ground fault, module, and inverter issues.

Inside Canadian energy management success stories

No energy manager works in isolation; collaboration with solutions providers is critical.

Renewables Roundup

Calling out noteworthy wind, solar, and energy storage news from across Canada.

More contractors are saying yes to rental

Outsourcing your construction equipment can help keep your job profitable.

Looking for patterns, not just hot spots

Thermographic condition monitoring delivers insight through trends.

32 The Estimator Finding efficiencies, not corners to cut

Code File CE Code for smarter, essential maintenance

SOURCE: SUPPLIED

ABB to consolidate Quebec facilities into 340,000-sf South Shore hub

ABB will combine its existing Iberville and Saint-Jean-sur-Richelieu facilities and expand production capacity of its advanced power protection and grid resilience technologies in a new 340,000-sf manufacturing and R&D facility in the South Shore region of Montreal.

The investment of $130M makes this ABB’s largest investment to date in Canada.

Combining the ABB operations at Iberville and Saint-Jean-sur-Richelieu will bring more than 600 employees from manufacturing, R&D, engineering, testing and support functions into one location.

Located on a greenfield site, the new facility will be more than 33% larger than the two locations it replaces and will incorporate advanced production automation and digital technologies.

Expected to open in mid-2027, the new site will incorporate energy-efficient electrical equipment and heating systems to reduce energy consumption and cut emissions by over 95% compared to the two existing facilities.

Unlicensed electrician working in Niagara Falls and Thorold sentenced to jail

Ontario’s Electrical Safety Authority reports that the sole proprietor of Mr. Fix Enterprise—Julian S-A—was sentenced to jail in May following his third conviction under Ontario’s Electricity Act, 1998.

Despite two previous convictions in 2019 and 2022, S-A continued to perform electrical work without a

licence in multiple Ontario cities, says ESA, “leaving behind a trail of unsafe installations at both commercial and residential properties”.

S-A was charged with offences that included operating an electrical contracting business without a licence in Niagara Falls and Thorold, advertising electrical services without an electrical contracting licence, and falsely presenting an ESA-issued document as genuine.

S-A was found guilty of four new offences and sentenced to 15 days in jail for each, with all sentences running concurrently.

RECALL: Electrical Devices’ GFCI safety outlet sold at Home Hardware

SOURCE: unison ridge

Due to a fire hazard, Unison Ridge is voluntarily recalling three white-coloured models of Electrical Devices’ GFCI safety outlets (with plates) sold exclusively at Home Hardware in Canada. The terminal screws on these products may not tighten properly. Unsecured terminal screws pose a burn and/or fire hazard.

Approximately 664,000 units of the recalled products were sold in Canada from 2015 to May 2025.

Learn more at EBMag.com, direct link tinyurl.com/4v34x8be .

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Simplifying EV readiness

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Brossard expansion strengthens Canadian supply chain

Schneider Electric Canada celebrated the expansion of its facility in Brossard, Que., saying the investment will create 70 new jobs, increase production capacity by 30%, and enable faster and more reliable delivery for its Canadian customers.

The expansion includes a new production line dedicated to manufacturing power equipment and electrical distribution devices for a range of facility and infrastructure applications.

The company marked the milestone with a ribbon-cutting ceremony attended by employees, industry partners, customers and government officials, including the mayor of Brossard and the consul general of France in Montreal.

PARTNERSHIPS

• Ledvance Ltd. has appointed Sterling Architectural Products Ltd. (a.k.a. Sterling Lights) as its specification agent for Ontario.

• Hubbell Canada has selected Ex-Solutions to represent its Harsh & Hazardous product lines— including Killark, Hawke, Chalmit, Vantage, and RigPower—in Atlantic Canada.

• SurgePure Corp. tapped Advance Electrical Agency for representation across Saskatchewan, Manitoba, and western Ontario.

• Intralec Electrical Products now serves as Ideal Electrical’s agency for the central and southwestern Ontario regions.

• Infralink Networks Canada Inc. has partnered with Next Sales & Marketing Inc. to serve Atlantic Canada.

• Catalyst Sales and Marketing now represents MGM Transformers in Atlantic Canada.

• Resideo has selected MBR Inc. (Michel Boudreau Representation) to represent BRK, First Alert, and Honeywell Home across Quebec.

• Laurentide Controls is now an official distributor of Danfoss Drives throughout Eastern Canada.

RECALL: Lutron tape light power interface for potential shock

Lutron is recalling certain power interfaces intended for use with LED tape lights, as they could fail during a significant power surge (e.g. lightning strike) and pose a potential shock hazard to consumers should they touch the lights.

The 96W hard-wired power interfaces were distributed alone and as part of Lumaris RGB+ tunable white LED tape light starter kits for RadioRA 3 systems and HomeWorks systems. Learn more at EBMag.com, direct link tinyurl.com/3z79ya5x .

Canada’s growing hotspot for copper theft

New Brunswick has emerged as one of Canada’s copper theft hotspots, according to Bell, with more than 80 incidents this year alone.

The Fredericton-Oromocto corridor is particularly affected, with nearly 80% of the province’s copper thefts occurring in the area. Repeated incidents have also occurred in communities such as Stanley, Hoyt, Fredericton Junction, and Keswick Ridge.

Ontario, however, remains the hardest-hit province, representing 63% of all incidents, with hotspots in Hamilton, Cambridge, and Windsor. Quebec follows with 12% of cases, mostly concentrated in the Saguenay region.

Copper theft-related incidents have increased 23% year-over-year across Canada, says Bell. Since 2022, it has recorded more than 2,270 occurrences

nationwide; in fact, copper thefts now account for 88% of all physical security incidents on Bell’s network, with over 500 cases reported in the first half of 2025 alone.

Variablegrid helps Kia Canada simplify EV charger installation

Variablegrid Adaptive Power’s EV charging and energy management system can now be bundled with the purchase of an electric vehicle from Kia Canada.

This partnership, says Kia Canada’s David Sherrard, removes the typical cost and infrastructure barriers associated with home charging, “especially in older homes that cannot support traditional EV chargers”.

Siemens to wind down Peterborough manufacturing, expand Concord

To increase global competitiveness and facilitate automation business growth, Siemens Canada announced it will wind down production at its Peterborough, Ont., facility over a two-year period.

The manufacture of Measurement Intelligence technologies currently carried out in Peterborough will move

Group photo from Schneider Electric Canada’s ribbon-cutting ceremony in Brossard, June 2025. SOURCE: SUPPLIED

to Concord, which manufactures the company’s RuggedCom portfolio of communications equipment. These moves are expected to affect about 160 manufacturing positions in Peterborough. The Measurement Intelligence business roles are expected to remain as part of a global team.

Future electrical and industrial control pros shine in national competition

Skills Canada released the final medal results of the 2025 Skills Canada National Competition (SCNC) held at the REAL District in Regina. Congratulations to all competitors, but especially the following:

Electrical Installations (Post-Secondary)

• Gold: Keegan Sturge, Alberta (repeats Gold standing from SCNC 2024)

• Silver: Tyler Green, Ontario

• Bronze: Zack Russell, Nova Scotia

Electrical Installations (Secondary)

• Gold: Wes Klippenstein, Manitoba

• Silver: Wilson Sinclair, Ontario

• Bronze: Justin Larose, Quebec

Industrial Control (Post-Secondary)

• Eric Wu: British Columbia (repeats Gold standing from SCNC 2024,

also a repeat RBC “Best of Region” award recipient)

• Silver: Samuel Beaumier, Quebec

• Bronze: Emanuel Quintero-Rodriguez, Alberta

Keegan Sturge and Eric Wu will represent their respective trades as members of Team Canada when they compete at the 48th WorldSkills Competition in China.

Winners in Electrical Installations category (post-secondary) from left: Zack Russell, Keegan Sturge, and Tyler Green. SCNC 2025, Regina. SOURCE: SUPPLIED

CALENDAR

Joint Leadership Conference

ECAO, MCAO, CLRAO

October 23, Toronto ecao.org/events

AD North American Meeting, Electrical Supply Division

Affiliated Distributors

October 27-30, Chicago, Ill. adhq.com

CIPHEX + Electrical Learning Expo West Alberta Electrical Alliance, BC Electrical Association, CIPH

November 5-6, Vancouver ciphexwest.ca

EDIST Conference & Tradeshow

Electricity Distributors Association

January 20-22, Toronto eda-on.ca/events/edist

EHRC 13th Annual Awards of Excellence

Electricity Human Resources Canada February 19, Toronto ehrc.ca

IEEE Electrical Safety Workshop

March 9-13, Round Rock, Texas electricalsafetyworkshop.org

IEEE ESTMP

Electrical Safety, Technical, Maintenance & Projects Workshop

March 23-25, Edmonton cmte.ieee.org/estmp

Salon Lumen April 15-16, Montreal lumen.ca/en/exhibition

The MEET Show

May 6-7, Moncton, N.B. meetshow.ca

ECAA Annual Conference

ECA of Alberta

May 21-24, Jasper, Alta. ecaa.ab.ca

Skills Canada National Competition May 28-29, Toronto skillscompetencescanada.com

Got an event to share? Email the editor at acapkun@ebmag.com. Meantime, scroll through Electrical Business Magazine’s online industry calendar at ebmag.com/events for direct links to these events (and others).

From left: ECAO executive director Graeme Aitken; Black & McDonald Ltd.’s Larry J. MacDonald; Anthony Tofano, president of TJI Multi-Trade Contractors and new ECAO chair.

SOURCE: SUPPLIED

ECAO recognizes top contractor members for safety leadership, 2025

The Electrical Contractors Association of Ontario’s R. Hugh Carroll Award recognizes member firms who best exemplify dedication and commitment to safety in the electrical contracting industry. Congratulations to this year’s honorees, who received their awards during ECAO’s annual general meeting:

• Rogol Electric Co. Ltd. (fewer than 20 workers)

• Kudlak-Baird Electrical Contractors (between 20 and 100 workers)

• EPTCON Ltd. (between 100 and 250 workers)

• Mass. Electric Construction Co. (between 100 and 250 workers)

• Symtech Innovations Ltd. (over 250 workers)

The recipient of the ECAO’s 2025 Safety Leadership Recognition Award is Robert Mosterd of Alberici Constructors, while the recipients of ECAO’s new Recognition of Safety Achievement award include: Barton Malow Canada, Black & McDonald Ltd., BML Multi Trades Group Ltd., EPTCON Ltd., Kroon, Kudlak-Baird (1982) Ltd., Mass. Electric Construction Co., Mellon Inc., Ontario Electrical Construction Co. Ltd., Powerline Plus, Powernorth Utility Contractors Inc., PT Industrial Electric

Co., Rogol Electric Co. Ltd., Symtech Innovations Ltd., Vollmer.

ECAO also recognized Larry J. MacDonald of Black & McDonald Ltd. with the 2025 D.J.B. Wright Award for “exceptional leadership and lasting contributions to Ontario’s electrical contracting industry”.

WorkSafeBC says average base premium rate will stay the same in 2026

WorkSafeBC announced that the preliminary average base premium rate for 2026 will remain at $1.55 per $100 of assessable payroll. Subject to final approval by WorkSafeBC’s board, this will be the ninth consecutive year the average base rate remains at this level.

The agency says its strong financial position (“supported by higher-than-required investment returns”) enables surplus funds to be returned to employers while supporting benefits for workers.

While the average base rate will be unchanged in 2026, the costs in some industries increase while others decrease, and still others stay the same. In 2026, 39% of employers in the province are projected to experience a decrease in their industry base rate; 47% will see their industry base rate increase, and 14% will see no change.

WorkSafeBC’s board of directors will finalize the 2026 premium rates in November.

OEL and SOY receive Skills Development Fund Training Stream funding

Ontario government announces launch of Round 6 of the SDF Training Stream (July 2025) at Support Ontario Youth. From left: Jen Alderdice, master electrician and owner, Ladylike Electric; Beatrice Sharkey, president, Ontario Electrical League; David Piccini, Ontario Minister of Labour, Immigration, Training and Skills Development; Kyle Brohman, Conestogo Electric.

While announcing the launch of Round 6 of the Skills Development Fund (SDF) Training Stream, Ontario Minister of Labour David Piccini also listed the organizations that are sharing $20M from the 5th round of SDF to train several thousand workers and jobseekers.

The Ontario Electrical League is receiving approx. $3M to provide 500 journeymen, registered apprentices, and people residing in remote/rural communities with financial aid, training, and outreach to address labour shortages in the electrical sector.

Another recipient, Support Ontario Youth (SOY), is receiving about $3.8M to support 1,325 jobseekers, high school graduates, and apprentices across 15 skilled trades with tailored education, hands-on training, mentorship, and employer matching.

Ipex opens Centre for Advanced Research, new DC Aliaxis company Ipex celebrated the unveiling of its new Centre for

Advanced Research in Mississauga, Ont., representing an investment of over $30M.

Located at 6760 Campobello Road, the new centre features over 50,000 sq. ft. of operational space dedicated to testing and developing new products, trialling new material formulations, office space, and a training and collaboration area.

Representing an investment of over $27M, Ipex also celebrated the grand opening of its new 150,000-sf distribution centre in Woodstock, Ont.

We’re limited by space here, but have plenty of room online! Read the news behind the news. Visit EBMag.com and click “News”

From left: Ipex’s Trevor Johnston and Alex Mestres; Ontario Premier Doug Ford; Ipex’s Travis Lutes and Philip Martino at the new Centre for Advanced Research in Mississauga, Ont. (April 2025). SOURCE: SUPPLIED

CANADA’S 13 ENERGY RETROFIT ACCELERATORS

Takeaways from 5th annual Retrofit Canada conference

Electrical Business Magazine’s Leslie Osborne and Anthony Capkun in the tradeshow area at the 5th annual Retrofit Canada conference in Toronto (June 2025).

Electrical Business Magazine had the opportunity to attend the 5th annual Retrofit Canada conference in Toronto, which attracted some 650 professionals from the public and private sectors who are involved in retrofitting the nation’s built environment.

As organizers point out, Canada’s aging infrastructure and ambitious carbon-reduction targets make building retrofits a critical component of any climate strategy. Whatever the structure, energy efficiency retrofits offer one of the most cost-effective and scalable solutions for improving energy performance and reducing emissions.

The sessions and panels at Retrofit Canada were packed with topics ranging from success stories in commercial building retrofits to securing stakeholder buy-in to drive action on multi-unit retrofits.

Fast-tracking with accelerators

Of particular interest to me was the panel discussion “The future of retrofit accelerator programs in Canada”, moderated by Natural Resources Canada’s Philippe St-Jean, who serves as deputy director for the Buildings and Communities Portfolio of the Office of Energy Research and Development.

St-Jean noted that accelerator programs began around 10 years ago when CanmetEnergy explored how to succeed in deeper, faster energy retrofits. This initiative led to the creation of the Prefabricated Exterior Energy Retrofit (PEER) project, which sought to develop technologies and processes for applying prefab components to retrofit existing homes and buildings from the exterior. The goal was to dramatically improve energy efficiency and enhance aesthetics while reducing the cost and complexity of a conventional retrofit.

This was followed by the Energiesprong (“energy leap”) initiative, which was deemed a suitable deep energy retrofit model for Canada’s affordable housing stock. That initiative was packaged under the Greener Neighbourhoods Pilot Program.

One of the latest programs from Natural Resources Canada is the Deep Retrofit Accelerator Initiative (DRAI), which is providing funding to organizations (i.e. retrofit accelerators) and other projects that facilitate deep retrofits in commercial, institutional, and mid- or high-rise multi-unit residential buildings in Canada.

The objectives of the DRAI program are to:

• build capacity for, and address barriers to, deep retrofit project development and implementation;

• facilitate the development of deep retrofit projects in Canada;

• contribute to transforming the buildings sector in support of the Government of Canada’s climate goals.

Funding for DRAI is only available for another two years, StJean pointed out, with 13 organizations (accelerators) having already been selected.

He was joined on stage by representatives from four of those 13 accelerators: Deeti Makkar (Alberta Ecotrust), Eric Chisholm (Purpose Building), Bala Gnanam (BOMA Canada), and Emma Norton (The ReCover Initiative).

He asked them to discuss their experiences as retrofit accelerators, but the question that really resonated with me was “What are the biggest barriers to funding uptake?”.

Overall confusion was identified very quickly as a problem. Makkar indicated that trying to help owners understand their options and available financing can serve as a barrier to

forward momentum. Chisholm suggested that confusion is also created because we don’t use consistent language in the retrofit market.

Gnanam said the political cycle adds confusion (i.e. What’s government policy today? What will it be tomorrow?), but he also identified a second important barrier to deep retrofits: Getting the word out that accelerator funding exists!

To that end, check out the following 13 retrofit accelerators to see which may align with your client’s energy efficiency goals:

Alberta Ecotrust Foundation. Unites deep retrofit with asset management planning, building market capacity and offering support services to commercial, institutional, and multi-unit residential building owners.

BC Retrofit Accelerator. This Zero Emissions Innovation Centre program is kickstarting climate and energy upgrades in hundreds of larger commercial and residential buildings across the province.

BOMA Enspire. Designed primarily for Class B and C buildings, the program provides technical support, tools, resources, and financial support to building owners and managers.

Centre for Indigenous Environmental Resources. CIER is advancing deep retrofits in Indigenous communities in the Prairie provinces and Northwest Territories by offering project support services and financing opportunities to commercial, institutional, and multi-unit residential building owners.

Fédération québécoise des municipalités. FQM is developing local expertise, offering support services to building owners, and using an innovative financing structure to increase deep retrofit projects and reduce GHG emissions in commercial, institutional, and multi-unit residential buildings in Quebec municipalities.

Four Winds & Associates. Provides services, training, and financial support to Alberta’s Indigenous communities to advance deep retrofits in commercial, institutional, and multi-unit residential buildings.

Graham. Supports the deep retrofit sector by bringing inhouse project development, financing, and construction expertise to commercial, institutional, and multi-unit residential building owners across Ontario and the western provinces.

Hydro Ottawa. Offers deep retrofit support services to commercial, institutional, and multi-unit residential building owners.

Purpose Building. This market-driven initiative accelerates the adoption of deep retrofit measures in commercial and multi-unit residential buildings.

SaskPower. Provides building owners with access to technical, analytical, and financial support services to increase the implementation of deep retrofit projects in commercial and multi-unit residential buildings in Saskatchewan.

The Municipal Property Assessment Corp. was showing off its AI-powered Automated Home Energy Rating and Retrofit Report, which uses as-built structure details on file at MPAC (along with other sources) to produce estimates of a home’s annual energy consumption, energy use breakdown, and carbon emissions. I was left speechless when I learned my home’s estimated Energy Rating. While the median Ontario home has an energy rating of 137 GJ/ year, my home weighs in at a hefty 191 GJ/year! It looks like I have a lot of work ahead of me... call the accelerators!

SOFIAC. Supports the full project cycle for deep retrofits and decarbonization projects through development and implementation services, financing, and integrated tracking and measuring protocols for commercial and multi-unit residential buildings across Canada.

The Atmospheric Fund. TAF guides multi-unit residential building owners through the deep retrofit process in the Greater Toronto and Hamilton area.

The ReCover Initiative. Accelerates scalable solutions through R&D, programs and services, and capacity-building activities for commercial, institutional, and multi-unit residential buildings across the Atlantic provinces.

Retrofit Canada helped show how much ground has been covered in just a decade of pilot projects and program launches, but also how much work remains. DRAI’s accelerators are demonstrating that deeper, faster retrofits are possible, yet confusion around funding and policy continues to stymie uptake. It is clear that collaboration and communication are just as important (if not more so!) as technology in helping Canada achieve its energy retrofit goals.

TROUBLESHOOTING THE BIG 3 IN SOLAR PV

Practical guidance for diagnosing and preventing ground fault, module, and inverter issues

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According to the Canadian Renewable Energy Association, Canada’s solar energy capacity—utility-scale and onsite—grew 92% from 2019 to 2024. Since 2020, Canada saw nearly 2 GW of new utility-scale solar, and over 600 MW of new onsite solar.

And while solar PV systems may look straightforward from a distance, establishing and maintaining optimal performance requires careful planning,

accurate diagnostics, and a clear understanding of each component’s role in the overall system.

As we closed out our special Theme Week on Alternative Energies in July, Electrical Business Magazine turned its attention to troubleshooting the Top 3 solar PV problem areas—ground faults, photovoltaic modules, and inverters. The goal: to understand how to keep these installations performing reliably for years to come.

For this discussion, I was joined by Fluke senior applications specialist Will White. With nearly two decades in the renewable energy sector, Will has worked across installation, sales, design, project management, curriculum development, and teaching. His practical insights provide a valuable guide for both installers commissioning new projects and technicians called in to maintain or troubleshoot existing systems.

Ground faults

A ground fault occurs when a current-carrying conductor contacts a grounded metal part that shouldn’t be there, Will said, like when a conductor gets trapped between the module frame and racking. “Over time that insulation wears away, causing a ground fault ... pretty common for solar installations.”

The most common causes of ground faults are, in fact, poor wiring techniques and overall poor installation quality. Will emphasized that quality wiring and good wire management will significantly reduce ground faults.

While poor wiring may be obvious on a very small installation, I asked Will about large, utility-scale installations. What are the telltale signs of ground fault problems there?

“It all starts with the inverter. Every modern inverter has ground fault detection and an interruption device built right in, and that includes everything from a microinverter on the residential scale up to giant utility-scale inverters. So the inverter is typically going to be your first sign.”

Additionally, inverters will alarm when something is amiss. A homeowner might get an email, whereas utility-scale plants are actively monitoring their installation. They’ll know the moment an inverter goes down, Will said, and will issue a maintenance ticket so that technicians can go out and start troubleshooting.

Ultimately, installation quality will reduce the likelihood of ground faults. So pay attention to wire management, Will said. Make sure wiring is not routed over sharp edges and that it is

supported properly, and has a little bit of give so it can expand and contract without rubbing against sharp edges and damaging the insulation.

“Once you get into the commissioning phase, we can do insulation resistance testing, which is essentially like pressure testing the wiring, making sure we didn’t damage the insulation during the installation process,” Will said. “Good installation techniques on the front end are going to make it much easier to maintain on the back end.”

Speaking of maintenance, I asked Will about troubleshooting existing solar PV installations for ground faults.

“There’s a couple of ways we can do it. Again, the inverter is going to tell us if there’s a ground fault, but there are cases where the ground fault occurs at such a low level that the inverter doesn’t quite catch it.”

Voltage testing—testing from the positive to ground, negative to ground— is the usual way of finding ground faults in strings of solar modules.

Solar PV modules

Will identified the solar photovoltaic modules themselves as the No. 2 area of concern in a solar power installation.

“Before the system is turned on at commissioning, it’s very common to do a series of tests. You can do voltage testing again to make sure you have the proper voltage in the string of modules,” he said, adding that polarity testing is important for ensuring everything was wired correctly, plus insulation resistance testing to ensure that it hasn’t been compromised. “And I-V curve tracing—a test specific to solar modules. This is testing open circuit voltage to short-circuit current, taking different measurements between those two points, then creating a graph. And that’s really the only way to get the true picture of how a module or string of modules is operating. It can show you things that you wouldn’t see with just voltage and current testing. So I-V curve testing is an excellent tool for diagnosing problems with modules.”

Once you’ve got the system up and running, thermal imaging—especially aerial thermography—is helpful, particularly for very large arrays, as you can identify problems, such as underperforming modules, very quickly. Photos of the installation are analyzed, typically by software, to identify possible problem areas for field technicians.

But even with all the tools available, Will believes nothing beats walking around the plant to see if there are any problems. While a solar installation may look simple, it requires a little TLC no less than anything else.

“I’ve been in solar for almost 20 years now and, back in the day—especially on residential systems—we would say ‘Put it up on the roof, leave it there, and it’s great for 20 or 30 years’.”

“Turns out that’s not the case,” Will said. “It’s a piece of equipment that needs to be maintained properly to ensure it’s going to produce the return for the owner that we forecasted.”

Inverters

Rounding out the Top 3 list are the solar PV inverters which, according to Will, are already pretty savvy.

“Inverters often have error codes, so the monitoring platform is going to tell you if something’s wrong. We can also look at actual performance compared to our expected performance. Those are going to be our leading indicators.”

Armed with information, especially those error codes, technicians will get an idea of the source of the problem and carry out further testing, such as voltage, current, and insulation resistance.

“On the A/C side, we can look at things like power quality, which has a huge impact on our inverters. In my experience, when we’re having power quality issues, it’s not necessarily coming from the inverter. It’s issues with the utility that’s impacting the output of the inverter. So oftentimes we’re using the power quality instruments to prove to the utility that ‘Hey, we’re having a problem and it’s coming from your end’.”

other fuse holders that are under the same condition.”

“And that could indicate that the fuse is blown. Or maybe there’s a break in the circuit out in the array that we would need to address. But we can see all kinds of things with thermal imaging that you wouldn’t be able to see with just a visual inspection.”

Will had already said that inverters deliver error codes, but if the unit is malfunctioning, would we know? How do we know it is actually delivering the correct error codes?

“Yeah, it’s getting on site and getting into the equipment and using the different diagnostic tools to verify. But the go-to is going to be the data monitoring system,” Will said, and for that to work correctly, we need robust data communications.

“You know, we don’t think about that in solar, but there’s a lot of data that comes from the system,” he noted, such as data from multiple inverters and weather monitoring stations. “And we’re going across long distances. So we’ve got a combination of both copper wiring and fiber, and we need to maintain those, as well.”

The most common causes of ground faults are, in fact, poor wiring techniques and overall

Beyond the Top 3

As our conversation wrapped up, Will circled back to the bigger picture. Ground faults, modules, and inverters may be the most common problem areas, but the underlying issue is always the same: quality. Careful wire management, comprehensive commissioning tests, and ongoing maintenance programs all reduce downtime and extend system life.

Another good test for inverters— really, any electrical equipment, Will said—is to look at whether terminals are overheating. “Maybe there’s a loose connection that’s heating up, and we can see that with a thermal image before it becomes a catastrophic failure. We can also see things like fuse holders that are operating at a lower temperature than

Equally important is ensuring there are enough trained operations and maintenance professionals to support the growing number of PV systems. Technicians must be equipped not only with diagnostic tools but also with the training to use them safely and effectively.

For Will, safety is paramount. Reliable systems matter, but the well-being of the people who build and maintain them matters most. “We always want to make sure our technicians go home to their families at the end of the day.”

INSIDE CANADIAN ENERGY MANAGEMENT SUCCESS STORIES

And where electrical professionals can plug in as partners / BY

Energy managers—whether individuals or dedicated teams—are the professionals who keep efficiency and sustainability on track inside organizations. They analyze systems, identify opportunities, and turn data into strategies that cut energy use, reduce emissions, and improve performance.

Their work is broad: from testing new technologies and overseeing retrofits to engaging senior leadership and training frontline staff. And while every energy manager has their own focus, all of them depend on collaboration with solution providers and contractors to bring projects from plan to reality.

Each year, the EM Honours Awards Program—presented by EBMag’s sister brand, Energy Manager Canada—recognizes leaders in this field through the “Energy Manager of the Year” category. While the 2025 honorees are yet to be announced, the 2024 award recipients offer a clear picture of how energy managers put their skills into action and the kind of impact they deliver when supported by strong industry partnerships.

SUMIT KHATRI AND TUGRUL KODAZ

Dream Office REIT

Energy Manager of the Year –Winner (2024)

With influence that extends across various levels of the organization, Dream Office REIT senior energy managers Sumit Khatri and Tugrul Kodaz have been instrumental in driving Dream’s energy management initiatives.

One of their most notable achievements was the successful integration of real-time metering and energy management software that allows for detailed monitoring and analysis of energy use and demand.

By leveraging real-time analytics, they are able to anticipate and address potential energy inefficiencies before they can escalate, thereby reducing downtime and improving overall operational performance.

Dream’s Energy Management department also created an Operational Efficiency Playbook to help reduce energy consumption over the next decade to reach the organization’s net-zero emissions target by 2035.

The playbook defines KPIs and outlines specific strategies for meeting them. It also details processes for capital delivery and equipment handover after project completion, including contingency, reactivity, new equipment, preventive maintenance, and reporting plans.

As a result of continual improvements under an Energy Management Action Plan, Dream’s two largest office assets have achieved substantial annual electricity reductions: one saved 1,428 MWh—about $108,746—while the other saved 2,284 MWh, or roughly $304,000.

ENERGY MANAGEMENT TEAM

Thompson Rivers University Energy Manager of the Year –Honourable

Mention (2024)

Established in 2010 within the Sustainability Office, TRU’s Energy Management team has been at the forefront of driving sustainable energy practices.

By partnering with the local utility, the TRU team has participated in numerous energy conservation projects, including lighting and heating system upgrades, and building automation

system optimization. These initiatives have not only improved the university’s overall energy efficiency, but also resulted in substantial financial savings.

The Energy Management team then upped the ante by adopting ISO 50001 “Energy management” to provide them with a structured approach for enhancing TRU’s energy performance. Meanwhile, regular energy audits and recommissioning ensure ongoing improvements in energy performance.

TRU has successfully achieved a 45% reduction in energy consumption from a 2010 baseline. With the Low Carbon District Energy System now underway (in partnership with Creative Energy), the university is on its way to becoming a zero-carbon campus by 2030.

Energy managers need industry partners

For electrical professionals, this is both an opportunity and an invitation. By building relationships with energy managers and supporting their long-

energy work-study student; Gord Setka, manager, Electrical/Mechanical Services; Warren Asuchak, associate vice-president, Campus Infrastructure, Sustainability & Ancillary Services.

term strategies, you can help deliver the innovations and efficiencies that organizations need to meet their decarbonization goals. Bringing forward

practical solutions, technical expertise, and a willingness to partner will ensure you are part of the energy management success stories of tomorrow.

Electrical Pipe & Fittings

From left: Natalie Yao, energy manager; Matt Milovick, vice-president, Administration and Finance; James Gordon, manager, Sustainability Programs; Carmen Love, Capital Projects; Erin Clarke,

RENEWABLES ROUNDUP

Noteworthy wind, solar, and energy storage news from across Canada

BRITISH COLUMBIA

Ulkatcho’s solar project to displace 1.1M litres of diesel Ottawa is providing additional funding to support the Anahim Lake Solar Project, which aims to reduce the Ulkatcho First Nation’s reliance on diesel generation. The project will transform an old sawmill site to host the power plant. BC Hydro will be installing a battery energy storage system, microgrid control system, and supporting equipment.

ALBERTA

Texcan relocates Calgary branch and gains solar PV, EV charging Electrical wire and cable distributor Texcan has relocated its Calgary branch to 190-11600 Stonehill Drive NE—about five minutes away from its previous location. The branch is located in a LEED Silver-certified building, which comes with sustainability highlights such as controlled LED lighting, Level 2 EV charging station and rooftop solar PV array.

SOURCE: SONEPAR CANADA

FAR NORTH

Largest Indigenous-led solar energy project north of 60

A landmark solar PV project is underway in Canada’s North. Located on the traditional territory of the Liard First Nation, the Sade Solar Initiative project will see the construction of a 2.85-MW/5.3-MWh battery energy storage system and fixed-tilt solar PV array, which will connect to the existing microgrid in Watson Lake, Yukon. When completed, Sade will generate enough electricity to displace more than 24% of the diesel-generated power in the community.

Photo shows turbine parts bearing Nunavut’s iconic inuksuk and the logo of Emergya Wind Technologies (EWT)—a Dutch turbine manufacturer that went bankrupt and was subsequently resurrected as EWT Systems B.V.

SASKATCHEWAN

Wicehtowak solar project secures federal funding, loan guarantee

The 32-MW Wicehtowak solar project near Regina is benefiting from $33M in funding from Ottawa to accelerate its development. Owned by the George Gordon First Nation, the project is also benefiting from a loan guarantee of up to $7M to George Gordon Developments Ltd. The $82M project will provide power directly to the K+S Potash mine at Bethune through a 30-year power purchase agreement, made possible by SaskPower’s Renewable Access Service.

Nunavut’s first wind and energy storage project

A $6.7M loan through the Canada Infrastructure Bank’s Indigenous Community Infrastructure Initiative will help fund Nunavut’s Anuriqjuak Nukkiksautiit Project in the community of Sanikiluaq. The project involves a 1-MW wind turbine and 1-MWh energy storage system that will replace up to 70% of the community’s diesel use for electricity.

SOURCE: CNW GROUP/CANADA INFRASTRUCTURE BANK

Loblaw’s East Gwillimbury distribution centre. SOURCE:

QUEBEC

Biomass plant to bring energy security to Opitciwan

The new 4.8-MW Opitciwan Cogeneration Plant will generate electricity by burning bark, sawdust and wood chips produced by an adjacent sawmill, and reduce diesel as the primary energy source for the Atikamekw of Opitciwan in Northern Quebec. Alongside a new substation and battery energy storage system built by Hydro-Quebec, the plant will improve the stability of the community’s independent electrical network.

Groundbreaking ceremony for the forest biomass cogeneration plant in Opitciwan.

SOURCE: CNW GROUP/CANADA INFRASTRUCTURE BANK

MU2 financing includes CIB’s first Indigenous equity loan in Quebec

As part of a $108.3M financing package, the Canada Infrastructure Bank made its first Indigenous equity loan in Quebec to support construction of the 102.2-MW Mesgi’g Ugju’s’n 2 Wind Farm (MU2). The project is a partnership between Mi’gmawei Mawiomi Business Corp. and Innergex Renewable Energy Inc., and is the only project from two provincial tenders for 780-MW blocks of renewable energy to include an Indigenous community partner as a sponsor.

ONTARIO

Loblaw plans for Canada’s largest rooftop solar installation

Loblaw Companies Ltd. is planning the installation of Canada’s largest rooftop solar system at its East Gwillimbury distribution centre (DC) in Ontario. The 7.5-MW installation will cover approximately 435,000 sq. ft. of space and generate over 8.5 million kWh annually of onsite power—up to 25% of the total electricity consumed at the facility.

SWEB wind turbine in operation in Baddeck, Nova Scotia.

SOURCE: CNW GROUP/CANADA INFRASTRUCTURE BANK

Stage set for Nova Scotia’s first call for windpower bids

SOURCE: PROVINCE OF NOVA SCOTIA

Canada’s first four offshore wind energy areas have been designated off the coast of Nova Scotia. Off the mainland: French Bank (3125 km²), Middle Bank (2289 km²), and Sable Island Bank (5850 km²). Off Cape Breton: Sydney Bight (1285 km²). The goal is to license 5 GW of offshore wind by 2030.

Weavers wind reaches financial close with CIB

The Canada Infrastructure Bank has reached financial close on a loan to support the construction of a 94.4-MW wind farm in Nova Scotia’s Antigonish and Pictou counties. The Weavers Mountain Wind Energy Project will feature 16 Nordex turbines with anti-icing blade technology at a 125-metre hub height. Glooscap First Nation will hold a majority stake in a joint venture with SWEB Development.

NOVA SCOTIA

MORE CONTRACTORS ARE SAYING YES TO RENTAL

Outsourcing your construction equipment may help keep your job profitable

Equipment is evolving fast, and that scissor lift you purchased five years ago might already be outdated. Beyond total cost of ownership, renting gives you access to current, well-maintained equipment.

You’re juggling tight timelines, evolving tech, shifting safety standards... all while keeping your crew moving and your clients happy. As an electrical contractor, you’re not just wiring buildings: you’re managing logistics, budgets, and the unexpected.

You can’t always control when plans shift or problems pop up, but you can control how quickly you adapt. That’s where equipment rental comes in—giving you options when things go sideways, and an edge when you plan ahead.

Getting into equipment rental can feel a bit daunting at first. You’re looking at a sea of options, and trusting someone else to provide the right gear at the right time isn’t second nature to everyone. But when you compare renting against buying, you see how the costs, risks, and responsibilities add up quickly when you own everything yourself.

In fact, equipment rental is often a smart financial move, and you’ll wonder why you didn’t start sooner.

Renting equipment isn’t just about eliminating the costs of ownership, but also being a step ahead of the competition; about building long-term strategic relationships with your equipment providers that support your business and whatever challenges arise on the jobsite.

If you’re considering rental, but are not sure where to start, here are a few things to consider on your journey.

The case for partnership

Equipment is evolving fast, and that scissor lift you purchased five years ago might already be outdated. Beyond total cost of ownership (which is much higher than your purchase price), renting gives you access to current, well-maintained equipment.

Let’s consider the cost of a new 19foot scissor lift. Buying one will set you back around $20K at a minimum. On top of that, you’re responsible for annual inspections, which can run between $500 and $1,000 (or more), depending on the model. Then there’s routine

maintenance, parts replacement, unexpected repairs, and labour costs tied to how many hours the equipment will be in use.

If you’re diligent with maintenance, you might manage costs effectively. But how confident are you in handling repairs yourself? You don’t have the same access to service data, alerts, or manufacturer updates that rental providers do. For instance, aerial equipment must legally display specific safety decals. If a decal wears off during cleaning or is painted over, you could face fines for a safety violation.

A rental rate is typically between 2% and 5% of the equipment’s value per month. When you compare this with the upfront cost of purchasing, plus compliance and upkeep, renting is often the more cost-effective and lower-risk option, especially for aerial lifts, which come with strict regulatory requirements.

Ultimately, when estimating a project, it’s not just about the sticker price: it’s the total cost, compliance, and

You should be able to access a machine’s maintenance history through physical document boxes on the equipment, QR codes that link to digital PDFs, or integrated software platforms where you can log in to view inspection reports and service records.

how confident you are in keeping your equipment safe and operational.

Choosing the right partner

Before you choose a rental provider, you should consider their average fleet age, fleet mix, and maintenance practices. Excessively high hours may indicate heavy wear but the age of the equipment can also be a good indicator, especially when it comes to aerial equipment that can be turned off when not in use and doesn’t suffer the same wear and tear as outdoor heavy equipment. Anything past 10 years requires a significant inspection, and can be a sign the equipment needs to be retired.

Access to a broad fleet mix can support your project in many ways and, since equipment needs change over

time, your rental partner should be in tune to the different cycles of your project, adapting to timelines and unexpected challenges along the way.

When including equipment rental in a project estimate, start by getting detailed rates from rental providers you’re considering. Don’t just go with the lowest price! Look closely at additional costs like delivery and pick-up fees, fuel surcharges, damage waivers, and penalties for extending or shortening the rental period. Once you have all the relevant pricing, calculate the total by multiplying the daily or weekly rate by the rental duration and quantity of equipment needed.

For long-term rentals, you may be able to negotiate a better rate. Keep in mind that labour is a major expense and

should be considered alongside your equipment costs. If the equipment will be used daily, purchasing may be more cost-effective—just make sure to factor in the purchase price, maintenance, and the cost to keep it operational.

Before renting equipment, always check for up-to-date maintenance logs and recent service records. Safety inspections are mandatory, but it’s equally important to review any reported defects and confirm they’ve been properly addressed. Avoid equipment with a history of recurring issues or major failures.

You should be able to access a machine’s maintenance history through physical document boxes on the equipment, QR codes that link to digital PDFs, or integrated software platforms where you can log in to view inspection reports and service records. Be sure to confirm equipment has passed its most recent annual inspection and is fully operational before use, especially for machines that lift people or materials, which are legally required to have this documentation readily available.

Renting the wrong equipment on a job is a major headache. For example, the boom you rented doesn’t stretch far enough, or the forklift onsite isn’t powerful enough to lift the supplies you need, and other such setbacks you simply do not need. The right rental partner can help you select the equipment you need.

Also ensure they can deliver equipment directly to your site and provide maintenance when you need it. Complications around delivery and pick-up can affect your project’s timeline and budget. If you’re running on a tight schedule, equipment delays may set you back. When possible, work with a provider that is located close to your project.

Ensure your rental provider is transparent

Transparency is essential for any contract you sign. Always ask for a detailed quote and read the terms carefully before signing any contract. Be sure any rental agreements you sign have clear and simple terms and that you clearly understand your responsibilities. Also be sure to consider the price, quality, and age of the equipment you’re renting, and how long you need it for.

Any contract should clearly outline basic details, such as the names of all parties involved, rental branch contact details, as well as key rental terms—including the period (start and end dates), and delivery or pick-up arrangements. A well-organized contract not only protects both parties but also minimizes confusion by answering common questions since terms are clearly documented.

Rental providers may also offer a digital platform where you can easily view your contract and other information like equipment usage reports.

In addition, the contract should address the following:

• Responsibility for maintenance and repairs

• Liability for damages during the rental period

• Inspection requirements, maintenance and safety records, and any operating manuals

• Insurance requirements, including the type and level of coverage needed, and how proof of insurance

It’s easy to overspend on rentals, especially if you end up with more equipment than you need, or the wrong equipment for the job. Without the right advice, you could end up renting a 20-ft lift when all you really needed was a 13-ft lift.

This is where a strong rental relationship pays off. A good provider will offer honest advice, help you avoid over-renting, and work with you to secure fair rates and flexible terms. During delivery, there may be some information about your rental rate that you don’t want everyone to see, so be sure your rental partner respects your confidentiality and tailors the contract to suit your needs.

Protection plans and/or loss damage waivers can help you avoid unexpected costs if equipment is lost or damaged while in your care. Theft is a major issue across Canada, and losing essential gear can lead to delays or serious financial hits. For small contractors, it can be enough to put a project—even your business—at risk.

While protection plans aren’t insurance, they can still offer peace of mind.

Understand what your insurance covers, and what it doesn’t. And don’t be afraid to lean on your rental provider; they should walk you through your options and help you reduce your exposure to risk while the equipment is rented.

Technology can reduce downtime

Almost every new machine rolling off the line today has telematics installed, which means you have access to a lot of information. With real-time data, for example, you can see whether equipment is sitting idle at a project or being overused. Make sure your rental provider understands what information is useful to you, and not trying to sell you something you don’t need.

If you’re more worried about theft and looking for better ways to track, GPS location services will do. Or maybe you want to simplify billing and eliminate hard copy documents? Telematics can help with that, too.

Telematics can help track the maintenance and repair schedules for equipment, helping you avoid equipment breakdowns and expensive repairs. When equipment fails, it leaves a paid operator sitting idle. Maintenance and repairs may be included in your rental contract, but remember: unavailable equipment costs money when you consider the loss in productivity.

Safety remains the #1 priority

Electrical construction work is often complex and physically demanding. From high elevations to complex electrical wiring, there isn’t room for error. Safety incidents are the last thing you want.

You already know what it means to keep up with compliance and continuing education around safety. But did you know your rental equipment can help support a safer work environment, too?

Your rental partner should be aware of province-specific safety regulations and codes, and provide you with the right equipment training courses and onsite evaluations for your rentals. This means you’ll have the skills and training to proactively identify, evaluate, and control potential equipment hazards. But equipment safety isn’t just “one and done”—it is everyone’s responsibil-

ity to continually contribute to a culture of safety.

You might be confident in your own safety programs, but the standards of your suppliers or subcontractors may be subpar. The Certificate of Recognition (COR) is a nationally recognized occupational health & safety accreditation program that helps embed safety into every part of the business. It can also act as a third-party vetting service to help ensure companies with whom you work have the right accreditation and processes in place.

COR isn’t required for rental companies, but those that have it will know how to proactively identify, evaluate, and control potential hazards. Renting from a COR-certified company may provide a competitive advantage on certain jobs such as those in the public sector or those involving high safety risks.

The training and expertise of a rental company’s service team are critical. At a minimum, technicians, mechanics, and drivers should be certified to meet OEM standards for equipment inspection and safety compliance. This ensures anyone handling your equipment (including delivery and pick-up) is meeting industry regulations.

Beyond basic certification, rental providers should invest in specialized training focused on manufacturer-specific procedures and advanced safety protocols. This hands-on experience ensures inspections align with the highest safety standards – giving you access to reliable, well-maintained equipment you can count on.

Collaboration is essential to project success

Electrical contractors are some of the first people onsite and the last to leave. As a result, you’re uniquely responsible for the overall project schedule. Staying ahead of the competition, keeping rising costs down, streamlining processes, and keeping yourself and your crew safe is a big task. You’ve got a lot on your plate. Partners who are invested in your business can lighten your load and help ensure work is completed on time. This can go a long way in keeping your job safe, on schedule, and profitable.

Nick Genier is Cooper Equipment Rentals’ regional manager for southern Ontario.

Setting the Standard for Electric Motors

The right motor delivers more than power. It delivers safety, trust, and long-lasting performance. Certified and compliant products protect your business from risk, liability, and downtime. Ensure You’re Protected

Meets Canadian electrical code and recognized product standards

LOOKING FOR PATTERNS, NOT JUST HOT SPOTS

Thermographic condition monitoring delivers insight through trends / BY JOHN GOULD

Just like any entity subjected to time, equipment breaks down due to friction, corrosion, thermal and mechanical cycling, vibration, and other forces. The inevitable progression of these factors results in reduced performance and, ultimately, equipment failure. The crux, then, is to determine when this will occur so that preventive maintenance can be performed at an optimal time to prevent failure at the lowest possible cost without significantly impacting production.

The PF curve for identifying impending failures

Those entrenched in condition monitoring are no strangers to the PF curve,

developed by Nowlan and Heap. It illustrates the different stages of a component’s life cycle, illustrating when an inspection method might shed light on equipment’s health—

right from the proactive stage to when a fault is discovered.

As you can see on the PF curve, temperature analysis is one condition monitoring technique used in the predictive domain. Enter thermography which, as an essential condition monitoring technique, serves as an early warning system, indicating when machinery or assets are showing signs of wear even before a discernible fault emerges.

Measuring temperature

At its core, thermography involves capturing temperature readings of an asset.

A singular temperature reading can offer insights, yet its stand-alone value might be somewhat limited. Consider an electrical motor in a factory running at 73°C (163°F): without any additional data, should we be concerned with this temperature?

To answer that question, one might delve into the specifics of the motor, examining its standard operating temperature range. Yet even that might not offer a complete picture.

For instance, if the standard range of the motor is 50°C (122°F) to 80°C (176°F) then, at 73°C (163°F), the motor is currently running at the higher end of this range. But how often should it be inspected? What is its current condition? When is maintenance required? Will it fail?

These questions remain unanswered, and we have no ability to predict the future condition of this motor.

The importance of trend analysis

Understanding a machine’s health goes beyond a single measurement. External and internal factors, such as load variations, cooling efficiency, and environmental conditions can influence the operating temperature. Tracking these temperatures over time provides condition monitoring specialists with a clearer picture.

For example, if we monitor the temperature of an electric motor installed in January 2019 every month, patterns start emerging. Perhaps the temperature fluctuates between 50°C and 55°C, correlating with the changing seasons. This suggests that the motor operates within a safe range and is not overloaded.

Regular checks every two or three months might suffice.

However, another motor from the same period may show a consistent rise in temperature, indicating potential issues. What is missing is a trend, baseline, or pattern of the normal operating conditions of this motor.

With such a broad range of standard operating temperatures, it is difficult to know the condition of the motor with a single measurement. Building a trend of operating temperatures will allow a specialist to accurately assess the motor.

If an electric motor was installed in January 2019 and monthly temperature readings were taken, then these temperatures could be plotted to identify the operational norms for this specific motor, in this location, powering this specific process. A well-functioning motor may record temperatures similar to Figure 1.

The graph shows an electric motor with temperature fluctuations between 50°C and 55°C (122°F and 131°F), which tracks reasonably well with the seasons of the year, getting warmer in the summer and cooler in the winter. So, what can we ascertain from this information?

The motor is operating at the lower end of the standard operating temperature range and does not appear to be mechanically overloaded nor under an especially high load. A professional may even decide to inspect this motor every two or three months unless temperatures change significantly. The motor shows no obvious signs of concern, and we would expect it to continue working reliably for the foreseeable future.

Temperature trends of electric motor No. 1 (2019-2023). Seasonal variability in motor indicates stable performance within standard operating ranges.

Another motor was also installed next to this one in 2019 (Figure 2), and its temperature readings have also been captured on a monthly basis.

Figure 2 illustrates the temperature trends of elec-

tric motor No. 2 over several years, highlighting a few key observations:

Seasonal similarities and rising temperatures. Initially, the temperature patterns mimic seasonal

STAINLESS STEEL BANDING

FIGURE 1

2

Temperature trends of electric motor No. 2 (2019-2023). Seasonal variations, rising patterns, and the impact of maintenance interventions.

3

Temperature trends of electric motor No. 3 (2019-2023). Rising above seasonal norms within manufacturer’s specifications, indicating potential need for investigation.

4

Temperature trends of electric motor No. 3. Risk of overheating without maintenance leading to failure beyond 105°C.

A singular temperature reading can offer insights, yet its stand-alone value might be somewhat limited.

changes similar to the early years. However, a noticeable increase is observed by 2021, diverging from earlier trends and indicating a potential issue.

Temporary decline in temperatures. A significant drop in temperatures during August and September (2022) suggests a corrective action or change in conditions, leading to a return to acceptable operating temperatures.

Operational norms and reliability predictions. Despite these fluctuations, the temperatures remain within the motor’s operational norms. Understanding this motor’s history aids in predicting its future reliability.

Environmental influences. Such temperature trends are common in environments where dust and debris gradually block cooling fins and airflow, leading to a steady temperature rise. A subsequent cleaning can restore cooling efficiency.

Alternative causes. It’s important to note that this trend could also stem from factors such as motor loading, larger debris, changes in drive chains or belts, cooling fan placement, or hot air extraction.

Importance of monitoring and maintenance. Figure 2 serves as a reminder of the importance of regular cleaning and maintenance. It highlights the need to be aware of different factors that can influence motor temperature and emphasizes the significance of addressing basic cooling issues to prevent serious problems in the future.

In summary, while this thermal graph points out anomalies and suggests possible issues, it cannot definitively pinpoint the cause. Regular monitoring and maintenance, along with a keen understanding of the motor’s operating environment and history, are crucial for ensuring its optimal performance and longevity.

Now, let’s investigate a third

electric motor that was also installed in 2019 to see how it compares to motors No. 1 and No. 2.

The graph in Figure 3 illustrates the temperature trend of electric motor No. 3, offering valuable insights:

Initial temperature readings. The motor shows a temperature of 73°C (163°F), which falls comfortably within the manufacturer’s specified operating norms. This indicates that, initially, the motor was functioning as expected.

Significance of a single temperature reading. While a one-off reading of 73°C (163°F) is not alarming and could even be seen as reassuring, it is the overall trend that demands attention. A single data point does not always provide a complete picture of the motor’s health.

Comparison with other motors. Up until a certain point, No. 3’s performance was consistent with the yearly seasonal variations observed in No. 1 and No. 2. This suggests a pattern of behaviour typical for these types of motors under normal conditions.

Recent temperature increase. However, the graph shows a change starting January 2023. The motor’s temperature began to rise, deviating from the usual pattern. This change could signify an underlying issue affecting the motor’s performance.

Need for further investigation. The recent increase in temperature, especially when compared to historical data, suggests that there may be a developing issue with No. 3. This warrants further investigation to identify the cause and determine whether any maintenance or adjustments are needed to prevent potential failures.

What could the future look like for the third electric motor? Here are two potential scenarios, shown by the two graphs in Figures 4 and 5. If the motor in Figure 4 was left in use with no investigation, main-

FIGURE
FIGURE
FIGURE

5

Temperature trends of electric motor

No. 3. Managed temperature increase within safe limits.

tenance, or further action, then the temperature could continue to rise until the point of failure. The graph provides an insight that temperatures exceeding 105°C (221°F) cause immediate failure.

The second graph (Figure 5) tells a different story. Perhaps the demand placed on No. 3 was purposely increased by the production process it powers; maybe the process was accelerated to meet a new output requirement?

The temperatures are still within the motor’s acceptable operational range and there is a clear explanation as to the cause of this anomaly.

Optimizing health monitoring with thermal trend analysis

Individual temperature readings do provide some insight into the condition of equipment when compared to the manufacturer’s recommended operational range for that motor or other asset in a manufacturing or production process. But they can also be misleading, failing to provide deep insights that may be vital to the reliable operation of a business.

Taking regular temperature readings builds a picture of the condition of every asset inspected. This does not mean that temperatures will never change,

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100+

but there will often be reasons for any thermal anomalies. When there is an unexplained temperature change, it may be possible to inspect, clean, maintain or take other action to restore the equipment to its normal operating temperature, or it may simply now run hotter and require further monitoring to predict the point of failure more accurately.

If your business relies on manufacturing or production equipment, electrical panels, motors, pumps, machinery or other mechanical or electrical equipment to survive, then it is vital that this equipment does not fail unexpectedly. Frequent condition monitoring will help avoid unplanned—and expensive—downtime.

FIGURE
John Gould is the director of business development at FLIR.

Personalities

With great sadness, we report the sudden passing of Dave Ackison of Ackison Electric—a long-time member of the Ontario Electrical League, where he served on the board of directors and numerous committees. He was a member of the Electrical Safety Authority’s Contractor Advisory Council, and was a key contributor to the development of Ontario’s contractor licensing system, known today as ECRA (Electrical Contractor Registration Agency).

PHOTO: A. CAPKUN (2016)

Electricity Human Resources Canada has promoted Yoana Turnin to director of programs, and welcomed several new team members: Tania Chaar as an economist, Thai Dillon as a communications officer, Mirani Kannangara as a project manager, and Amanda Williams as a project coordinator.

Andrey Goreev has joined Mersen Electrical Power as sales manager for the Western Canada region, replacing Mark Lipton who retired after 24 years with the company. Goreev has over 18 years of experience in industrial automation, control systems, and sales leadership. He reports to Tom Arbanas, vice-president of distribution sales and customer care, Canada. In global news, Salvador Lamas will succeed Luc Themelin as CEO following the company’s annual general meeting in May. Themelin will, in turn, be nominated to succeed Olivier Legrain as non-executive chair of the board.

Leviton Canada has appointed Matthew Dudka (photo) to the position of sales director for Western Canada. Educated as an electrical engineering technologist, Dudka possesses over 20 years of experience in sales. The company also created a sales team for its Network Solutions (NS) business unit (distinct from the Electrical

division), and Shari English has been tapped to lead this team as national sales director.

After a 38-year career with Ipex, national sales manager for electrical products Jay Fleet will retire in March. “Jay will leave an indelible mark on our company, and on the Canadian electrical industry,” said Russ Morgan, vice-president of sales for Canada.

After 35 years of running AMG Sales and AMG Baytech, Andy Stephenson has stepped down as an agency principal, but will continue in a parttime role. Matt Stephenson moves up to become a full partner alongside Brent Dunford.

Kevin Ritzmann has joined Northern Sun Energy—a provider of EPC services for utility-scale solar and battery energy storage projects—as vice-president and managing partner. He will oversee initiatives to scale solar and BESS deployments across the eastern United States, optimize operations, and strengthen partnerships with developers, subcontractors, and suppliers.

Former Lumen president Serge Leblanc has assumed the position of Sonepar Canada president (he was appointed interim president in May). His replacement as president of Lumen is Régis Chouinard (photo), who has more than 30 years of experience in the electrical industry. Based in Quebec, Lumen is a distributor of electrical and automation solutions.

Patricia Quiroga has been promoted to vice-president of sales at wire and cable distributor Texcan, a division of Sonepar Canada. Quiroga has been with Texcan since 2018, most recently serving as vice-president of marketing & business development. Prior to joining Texcan, she served as vice-president of distribution at Southwire Canada.

After nearly three decades at Eaton, senior VP of North American sales Molly Murphy has retired. She was succeeded by John Russler (photo), who will report to Eaton’s Electrical Sector, Americas president Mike Yelton. Molly Jenks was appointed vice-president of segments for Eaton’s North American sales team, and reports to Russler. Tom McCarron was named vice-president of U.S. sales for Eaton’s Electrical Sector.

Ideal Electrical has appointed Michael Stickney as district sales manager for Ontario, reporting to national sales manager for Canada, Sean Bernard. Stickney started his career as a tradesperson, then transitioned to sales in industrial distribution before joining Ideal Electrical as an area sales manager.

OmniCable has appointed Wade Buick as senior vice-president for distribution and operations, where he is charged with enhancing productivity, improving operational efficiencies, and ensuring effective warehouse management.

Eiko Global LLC has appointed Mike Felton as senior vice-president of sales and marketing for North America. His career includes time spent at Acuity Brands and TCP Lighting, and he possesses 15 years of leadership experience in the lighting industry across multiple sales channels.

SOURCE: PRNEWSPHOTO/EIKO GLOBAL LLC

Ontario Power Generation subsidiary Laurentis Energy Partners has appointed Leslie McWilliams as president & CEO. She succeeds Jason Van Wart who, after 22 years with OPG and seven at Laurentis, is pursuing new opportunities.

Ledvance expands Opti-Select platform

The Opti-Select area light is a 3-in-1 solution featuring three selectable CCTs, three lumen outputs, and three distribution patterns in a single SKU. The bollard provides switch-selectable distribution, with selectable wattage, selectable CCT and integrated photocell. The flood comes with three adjustable beam angles, selectable CCT, and Flex Mount. The track features beam angle adjustability with a twistable lamp head, offering four selectable CCT options and dual-wattage selectability. The PAR38 with Truwave provides five selectable CCTs and adjustable beam angles.

HPS smart transformers

Hammond Power Solutions offers “smart” medium- and low-voltage transformers that integrate IIoT-enabled power monitors to help users analyze and address potential issues before they become problems. With real-time analytics, users can monitor their Xfmr’s energy and data from anywhere, aligning load data with demand to reduce waste and boost operational efficiency.

Greenlee GX10 tugger

Greenlee’s GX10 delivers 10,000 pounds of pulling force to increase productivity and help reduce the risk of strain. The dual-speed motor provides durability at a steady pull speed with continuous operation from 0 lb to 6500 lb, 5-min On/ Off cycle at 6500 lb to 9000 lb, and momentary operation at 9000 lb to 10,000 lb. A multipurpose foot switch controls the tool’s speed and start/stop operation.

Delta MW-level and 50-kW EV chargers

Part of its electric vehicle charging portfolio, Delta Electronics’ megawatt-level charging solution offers scalability up to 3 MW with 16 charging outputs. The back-to-back layout maximizes footprint utilization, while supporting several connectors. The 50-kW charger is suitable for installation at roadsides, parking lots, and public garages.

S&C Electric TripSaver II with Gridware

The TripSaver II cutout-mounted recloser with Gridware sensor delivers a flexible, scalable solution that enhances overhead fault detection and monitors

device operations and grid conditions. Utilities can determine the location and severity of faults before dispatching crews, leading to operational efficiency and informed restoration.

Milwaukee M18 daisy-chain charger

By daisy-chaining up to 10 chargers together and switching into Overnight Charge mode, users can charge up to 60 M18 battery packs overnight on a single 15A circuit, thereby mitigating the limitations of electrical infrastructure. Switching to Daytime mode allows up to four chargers to be daisy-chained for quick turnaround. The charger is compatible with the Packout system.

Accubid Anywhere boasts new functionality

Trimble announced the availability of five new APIs for Accubid Anywhere (cloud-hosted estimating software): Project, Estimate, Final Price, Extension, and Bid Breakdown. “Using APIs

to extract and connect data automatically to other systems means contractors don’t have to import, export or manually re-type the information,” said a spokesperson.

Legrand 65W USB-C outlet

Legrand says it is bringing its fastest and most powerful USB charging outlet to residential and commercial markets. The outlet detects and delivers the amount of power needed to maximize charging speeds. It features multi-layered overcurrent protection, and installs in less than 15 minutes (with the support of a pigtail lead).

Rockwell M100 motor starter

Rockwell Automation Inc.’s M100 electronic motor starter incorporates pointon-wave (POW) switching technology, and integrates into intelligent motor control setups. It offers zero stacking with no derating up to 55ºC, providing flexibility in installation. The starter also supports direct-on-line (DOL), reversing, and safety capabilities in the same form factor.

We’re limited by space here, but have plenty of room online! Check out more products and solutions at EBMag.com, under “Products”.

2-Part Foam Conduit Sealant

• Holds 22 ft. (6.7 m) of water head pressure and up to 90 ft. (27m) surges

• Rodent-resistant formula with a bittering agent additive

• Can seal conduits of all sizes and is re-enterable

• Use with a wide range

cable jacket and conduit

Finding efficiencies, not corners to cut THE ESTIMATOR

Canadian Electrical

ood estimating is a process, but there’s always pressure to deliver quickly while staying accurate. Finding the right balance between efficiency and accuracy leads to successful outcomes, while ill-advised shortcuts or compromises can cause serious problems for your bid and your business.

Speeding up the process by simply finding ways to cut out time is not the same as being efficient. When things get missed, and the outputs aren’t as good or better, then you are not finding efficiencies—you’re cutting corners.

We often see business owners looking for an Easy Button for good estimating, not understanding that behind every skilled estimator you will find a wealth of knowledge.

That said, we can put better processes in place and become more efficient faster without having to unpack everything the last person achieved through their many years of experience.

But we need to be ready to put in the work to learn and understand the new efficiency tools or processes we are choosing to implement.

Whether it’s new software, adopting preset programs or incorporating lean practices, the decision to do something different is just the first step. The most important part is having the discipline to dedicate ourselves to implementing and mastering the thing that will propel our business forward.

There is no silver bullet that will make your business run more efficiently.

This includes ensuring your team has the resources and time to learn how to first use, then excel at, the new system being implemented. If not, you will be disappointed with the results.

Let’s say you’re transitioning to modern estimating software. Without time and training, the software will not be embraced by those for whom it was intended. Uptake will be slow (if it happens at all), and you will not see the desired increase in efficiency.

Your team will tell you the software is no good, and you’ll start researching alternative vendors, even though there was likely nothing wrong with the first.

But the result will be the same with second or third vendor. When executed poorly, your great idea will be seen as a bad judgment call.

In short, there is no silver bullet that will make your business run more efficiently. Investments in software, tools, and processes only succeed when matched by investments in your people, because it’s your team that turns systems into success.

John M. Wiesel is a Red Seal construction electrician, spending over 20 years in industry before joining John F. Wiesel at Suderman Estimating Systems Inc. as a principal.

GABRIEL BONE

Technical training developer with Ontario’s Electrical

TACKLE THE CODE CONUNDRUM IF YOU DARE!

Welcome to the newest round of questions that test your knowledge of the CE Code-Part I. Answers will appear in the November 2025 edition of Electrical Business Magazine, and online at EBMag.com under Features.

QUESTION 1

Circuits for aisle lights located under seats in moving picture theatres may supply up to how many outlets, and what is the maximum lamp wattage permitted for each outlet?

a) 40 outlets, 20 W or less c) 25 outlets, 30 W or less

b) 20 outlets, 40 W or less d) 30 outlets, 25 W or less

QUESTION 2

What is the maximum number of consumer services of the same voltage and characteristics permitted to terminate at any one supply service in or on a building?

a) 1 c) 3

b) 2 d) 4

QUESTION 3

In a commercial garage where gas-powered vehicles are serviced or repaired, how is a pit or depression below floor level classified, and how far above floor level does this classification extend?

a) Zone 0 location, up to 100 mm

b) Zone 1 location, up to 50 mm

c) Zone 2 location, up to 50 mm

d) Zone 2 location, up to 100 mm

ANSWERS

Electrical Business, June 2025 ed.

Question 1

What is the minimum class (tier) for grade-level in-ground enclosures supporting a designed vertical load of 15,000 lbf (pound-force)?

d) Class 15. Rule 12-012(14), Table B12-2.

Question 2

When a run of rigid conduit terminates in a flameproof “db” fitting in a Zone 1 location, how many tapered threads are required to be fully engaged with the fitting?

c) 4.5. Rules 18-078(1)(a) and 18-102(1)(a).

Question 3

For the installation of a wall-mounted dry-core, openvented transformer, what is the minimum permissible air space between the Xfmr enclosure and the adjacent non-combustible wall?

a) 6.5 mm. Rule 26-246(3)(a).

How did YOU do?

3 • Seasoned journeyman 1 • Apprentice

2 • Need refresher training 0 • Just here for fun!

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CE Code for smarter, essential maintenance

As summer slips into fall, our thoughts turn to preparing for the winter season. But do we? Of course we think about servicing our furnace and replacing the filter, ensuring rooftop units are in working order, draining water lines, tarping the air-conditioner, and swapping our lawn mower for the snow blower.

But do we ever truly check everything off our list when the time is right? Or are we scrambling to drag out the snow blower and finding lines that have, in fact, frozen? Do we realize in the spring that we forgot to cover the A/C, or have done nothing about the roof leak we discovered last spring?

Heck, the Christmas lights are still strung up from last winter!

While testing the system afterward, the contractor located the controller and discovered that the system battery had unknowingly been disconnected... for 9 years!

So, in accordance with Rule 2-300, the fire alarm system was put back into working order and successfully tested. (Fire alarm tests are often overlooked by tenants in commercial buildings, assuming the owner will take care of it. Make sure they do!)

Ask them:
“Hey, when was the last time you tested soand-so?” You’ll be doing them a favour.

The CE Code emphasizes proactive maintenance because, if we don’t get into the habit of keeping things in good working condition, then we find ourselves installing car receptacles in December, servicing rooftop units in January, and dealing with power outages in March.

Good maintenance practices—some seasonal, some year-round—keep our equipment safe and in proper working condition, saving us a world of headache. Meanwhile, Rule 2-300 reminds us that our emergency equipment must be periodically inspected and tested.

Recently, a building group conducted a fire drill and discovered their fire alarm system would not operate.

Problems happen, but taking the time to schedule and execute a proactive maintenance program keeps us ahead of impending failures.

Good maintenance also includes good housekeeping. Consider our electrical rooms: how often do we find they have become storage areas for stuff? Can we even access the equipment? Rule 2-314 informs us to keep the route and paths clear in our electrical rooms so that we can safely access our equipment, and so that breakers or fuses can trip safely without creating a fire hazard.

Can an electrical contractor safely access and work on the installation without having to stand on garbage or stored things (Rule 2-308)? Is our installation protected? Rule 2-300 asks us to test our GFIs to ensure they are operating as required.

Is our equipment properly marked with labels indicating the voltage and amperage (Rule 2-100), the shock and

flash hazards (Rule 2-306), and the function of each switch or breaker (Rule 2-100)?

While we’re there, check whether there is sufficient lighting to effectively illuminate the room and equipment for safe operation and maintenance (Rule 2-320), and whether any light bulbs or fixtures require replacement. Rule 2-202 asks us to consider whether we need any guarding around equipment or cables to ensure a safe installation.

When a generator is part of our equipment roster, Rule 2-300(2) asks us to consider how it will operate under load and not just whether it will run. In one instance, a generator continued operating under load until a power failure made it stop. It was later discovered that the exhaust and intake louvers were fed from a normal power circuit, which caused the generator to overheat and shut down.

As we cast a glance over our parking lot, consider whether the receptacles are in good repair or require replacement (Rule 2-300). This is also a great time to decide whether the parking lot has enough outlets for everyone to plug in their vehicles when winter arrives (Rule 2-022).

If we have heat trace on the roof, under the driveway, down the drains or on our water lines, has it been tested to ensure it will protect our infrastructure as intended (Rule 2-300)?

Help your customers stay ahead of issues before they turn into problems. Ask them: “Hey, when was the last time you tested so-and-so?” You’ll be doing them a favour.

And about those Christmas lights from last year... at this point, you may as well just leave them where they are.

Always consult your AHJ for more specific interpretations

David Pilon is manager, Electrical Inspections, at Technical Safety Authority, Saskatchewan (TSASK). He also serves as vice-chair of the Canadian Certified Electrical Inspector (CCEI) committee of the International Association of Electrical Inspectors (IAEI), Canadian Section.

Ideal for construction and industrial electrician apprentices, students, trade qualifiers, and challengers

Aligned with the major work activities, tasks, and sub-tasks of the RSOS

Practice questions with answers to check and reinforce your knowledge

Get ready for your Construction Electrician Red Seal Exam

The Canadian Electrical Trade Study Guide helps you prepare for the trade certification exam

Are you planning to take the Construction Electrician Red Seal Exam to demonstrate your knowledge and skills in your trade? CSA Group’s Canadian Electrical Trade Study Guide can help strengthen your understanding of electrical systems, refresh your knowledge, and gain confidence before taking the exam.

Why should you use the guide?

Developed by electrical professionals from across the country, the guide provides:

• an overview of the 2024 Canadian Electrical Code, Part I (CE Code)

• requirements of other relevant CSA standards

• diagrams illustrating the key CE Code concepts

• explanations of concepts covered in the Red Seal Occupational Standard (RSOS)

• step-by-step examples of calculations included in the CE Code

• practice questions with answers to check and reinforce your knowledge

• additional resources for electrical trades journeypersons

Get the Canadian Electrical Trade Study Guide

csagroup.org/CETSG

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