Table of contents Your guide for helping to increase efficiency and enhance profitability A message from our president . . . . . . . . . . . . . 2
Price-response programs . . . . . . . . . . . . . . . . 18
High-efficiency lighting retrofit . . . . . . . . . . . . . . 3
Demand Response Rates . . . . . . . . . . . . . . . . 19
New construction lighting . . . . . . . . . . . . . . . . . 5
Deferred Load Rate . . . . . . . . . . . . . . . . . . . . 19
Efficient electric motors . . . . . . . . . . . . . . . . . . 6
Dual Fuel Rate . . . . . . . . . . . . . . . . . . . . . . . . 20
Adjustable-speed drives . . . . . . . . . . . . . . . . . . 9
Water Heating Control Rate . . . . . . . . . . . . . . . 21
Electronically commutated motors . . . . . . . . . . 10
Fixed Time Of Delivery Rate . . . . . . . . . . . . . . . 22
Energy-efficient refrigeration . . . . . . . . . . . . . . 11
Off-Peak Electric Vehicle Rate . . . . . . . . . . . . . 22
Heat pumps . . . . . . . . . . . . . . . . . . . . . . . . . . 12
CoolSavings air-conditioning control . . . . . . . . . 23
Commercial and industrial grants . . . . . . . . . . 15
DollarSmart financing . . . . . . . . . . . . . . . . . . . 24
Integrated building design plus . . . . . . . . . . . . 16
Commercial tax incentives . . . . . . . . . . . . . . . 25
Compressed-air system audits . . . . . . . . . . . . 16
Contact information . . . . . . . . . . . . . . . . . . . . 26
Compressed-air efficiency . . . . . . . . . . . . . . . . 16
For more information . . . . . . . . . . . . . . . . . . . 27
Recommissioning and energy studies . . . . . . . 17
On the cover: River Oaks Landing in Fergus Falls, Minnesota, used our Integrated building design plus program to integrate energy-efficient design into the new apartment complex. Individual air-source heat pumps for each apartment reduce heating costs when installed on an off-peak rate. Learn more about our energy-saving programs at otpco.com.
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A message from our president We want to help you achieve your energy goals. We offer money-saving efficiency programs and incentives, including cash rebates and grants, to lower your up-front costs. Investing in energy-efficient technologies makes solid business sense and helps to conserve resources. With our incentives and rebates, you can lower your energy bills and see return on your investment in just a few years. To take advantage of these opportunities, contact one of our Industrial Services Engineers or Energy Management Representatives (page 26). Whether you’re designing a new building or retrofitting an existing structure, their expertise can help you realize your business goals.
Tim Rogelstad President
Visit otpco.com Our website always provides the most up-to-date information about our programs. Check it out for even more money-saving ideas and rate calculators. Or explore Business Energy Advisor (otpco.com/BEA), an online library tailored specifically for your business and its needs.
Connect with us Facebook.com/OtterTailPowerCo Twitter.com/OtterTailPwrCo YouTube.com/OtterTailPowerCo Linkedin.com/company/Otter-Tail-Power-Company
2
Taking Care of Business
High-efficiency lighting retrofit Reduce your costs with efficient lighting Lighting accounts for 18 percent of electricity consumed annually in the United States, with another 4 to 5 percent used to remove waste heat generated by lighting. Commercial office building operators spend about 29 percent of their operating budgets on utility bills. Lighting, cooling, and ventilation account for more than 60 percent of these buildings’ electricity use. If you’ve never upgraded to more efficient lighting, opportunities likely exist to enhance your efficiency, reduce energy costs, and reap attractive returns on your investment with our rebates. But remember, rebates and lower operating costs aren’t the only advantages of high-efficiency lighting. Research indicates that efficient lighting also can contribute to productivity, quality control, security, safety and reduced maintenance costs.
Eligibility All commercial, industrial, and agricultural customers in Minnesota are eligible. Eligible retrofits include T5 and T8 lamps, electronic ballasts, compact fluorescent lighting (CFL) fixtures and lamps, efficient high-intensity discharge (HID) lighting, light-emitting diode (LED) systems, and lighting controls.
Customer case study: Electricity saved annually 475,555 kWh Retrofit cost
$117,250
Rebate
$32,550
Annual savings
$35,667
Payback
2.4 years
Guidelines ■■ Rebates
for retrofits from T12 fluorescent lighting systems to standard-efficiency T8 fluorescent lighting systems no longer are available. A small incentive for retrofits from T12 fluorescent to low-watt T8 (28 watts per lamp or less) fluorescent lighting systems is available.
■■ Rebates
will not exceed 75 percent of total lighting, labor, and material cost.
■■ All
rebates exceeding $4,500 must be preapproved.
■■ A
replacement system must meet minimum recommended Illuminating Engineering Society lighting standards for illumination and be a permanent installation.
■■ Otter
Tail Power Company reserves the right to inspect and verify installations before issuing rebates.
■■ Eligible
customers may select 1.9 percent financing in lieu of Minnesota Conservation Improvement Program (CIP) rebates. Funding limits and other program guidelines and limitations apply.
■■ Rebates
also are available for lighting controls. By automatically controlling lights based on occupancy or natural light levels, lighting controls can cut lighting energy costs as much as 50 percent.
Reflectors are included in our lighting program. Reflectors are not appropriate for every situation and certain guidelines apply. Note: Not all LED products perform equally well. Choose products that meet ENERGY STAR® or the Design Lights Consortium Qualified Products list requirements.
Customer case study reflects potential results of investing in efficient lighting. Actual results may vary.
otpco.com 3
High-efficiency lighting retrofit
Discover energy-saving ideas tailored to your specific business with Business Energy Advisor. Try it at otpco.com/BEA.
Replacement lighting Existing
Replaced with
Rebate per watt saved
Screw-in type compact fluorescent Screw-in type LED interior (with and without removal prevention devices) Screw-in type LED exterior (with and without removal prevention devices) Hard-wired compact fluorescent Low-efficiency High-efficiency fluorescent incandescent High-pressure sodium Pulse start metal-halide Hard-wired LED interior Hard-wired LED exterior Low-watt T8 fluorescent fixture retrofit (with lamps rated at 28 watts per lamp or less) Low-efficiency fluorescent Hard-wired LED Low-watt T8 lamp retrofit (lamps only—28 watts per lamp or less) Standard T8 fluorescent lamps LED lamp-only retrofit High-efficiency fluorescent High-pressure sodium Pulse start metal halide Mercury-vapor lamps Hard-wired LED interior Hard-wired LED exterior Screw-in LED interior Screw-in LED exterior High-efficiency fluorescent Pulse-start metal halide Hard-wired LED interior Standard (HID) Hard-wired LED exterior Screw-in LED interior Screw-in LED exterior High-efficiency exit lighting (based on maximum demand reduction of 20 watts/ Exit fixtures fixture) Occupancy/daylight sensing controls
10¢ 20¢ 10¢ 60¢ 60¢ 60¢ 60¢ 60¢ 40¢ 5¢ per watt installed 60¢ 40¢ 40¢ 60¢ 60¢ 60¢ 60¢ 40¢ 40¢ 20¢ 60¢ 60¢ 60¢ 40¢ 40¢ 20¢ 60¢ $200 per connected kW
Some restrictions may apply. Rebate incentives and technologies eligible for incentives may change at any time.
We recommend storing old fluorescent lamps and HID lamps according to Minnesota Pollution Control Agency (MPCA) procedures: ■■ Store
in an area and a manner that will prevent breakage. ■■ Post notices to show employees where and how to store lamps. ■■ If storage on-site is not possible, transport the lamps to a storage location. A hazardous waste manifest is not needed as long as lamps are transported to a site within Minnesota. Shipping papers are required.
■■ Ballasts
may contain polychlorinated biphenyls (PCBs). Storage and disposal of PCB ballasts must conform to the requirements of the Environmental Protection Agency and the MPCA. ■■ For more information about fluorescent lamps, high‑intensity discharge lamps, and ballast storage and disposal requirements, contact your local county recycling offices. They may have recycling programs in your area. Or call the MPCA at 800-657-3864.
CIP rebates will not exceed 75 percent of installed costs. Qualified customers may select 1.9 percent financing in lieu of CIP rebates. Funding limits and other program guidelines and limitations apply. 4
Taking Care of Business
New construction lighting Install high-efficiency lighting in new construction Plan to build a new facility? Take advantage of cash rebates and install energy-efficient lighting. ■■ Commercial
and industrial customers who install efficient lighting in newly constructed buildings may qualify for rebates.
■■ Eligible
energy-efficient technologies include hi-bay fluorescent (T8 and T5), ceramic metal halide, low-watt T8 fluorescent (28 watts per lamp or less), LED (screw-in and hard-wired), and pin-based CFL.
■■ Rebates
for screw-in based CFL systems are not available in new‑construction applications. Pin-based CFL fixtures do qualify for rebate incentives.
■■ Rebates
for hard-wired LED fixtures and screw-in LED lamps are higher for indoor applications.
New construction high-efficiency lighting Efficient technology
Rebate/kW installed
Hi-bay fluorescent
$225
Ceramic metal halide
$225
Pin-based CFL fixtures
$100
LED screw-in (interior)
$225
LED screw-in (exterior)
$100
Low-wattage T8 lamps (28 watts or less)
$50
LED fixtures (interior)
$600
LED fixtures (exterior)
$225
Motion sensors
$200/kW connected
Compact fluorescent lightbulbs (CFLs) contain small amounts of mercury that are harmful to the environment. It is illegal to place these lamps in the garbage. Call the Minnesota Pollution Control Agency at 800-657-3864 or visit earth911.com to learn how to lawfully dispose of the lamps.
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Efficient electric motors Efficient motors can reduce costs Motors can account for up to 75 percent of the total electricity costs in industrial plants and up to 50 percent of electricity costs in commercial buildings. Replacing used or burned-out standardefficiency motors with energy-efficient motors can reduce your energy use and operating costs. Energy-efficient motors have other advantages too. They’re quieter. Because they operate at lower temperatures, they last longer. Their superior design and construction lead to reduced downtime and maintenance costs. And they have a higher power factor.
Federal legislation brings change Our motor rebate program encourages our industrial, commercial, and agricultural customers to purchase efficient new, replacement, or retrofit motors. ■■ 2007
EISA legislation set NEMA Premium®as the efficiency standard for 1 to 200 horsepower totally enclosed fan-cooled (TEFC) and open drip-proof (ODP) motors manufactured after December 2010. of TEFC and ODP motors must exceed NEMA Premium efficiency to qualify for incentives for new motors and replacement of nonoperating motors.
■■ Efficiency
■■ TEFC
and ODP motors replaced prior to failure must meet NEMA Premium efficiency levels to qualify for incentives.
■■ Availability
of certain motors meeting efficiency requirements may be limited.
■■ Rebates
will not exceed 75 percent of project costs or 75 percent of customer’s annual electric bill.
See the tables starting on page 7 for details on minimum efficiency levels needed to qualify for rebates.
6
Taking Care of Business
High rebate, permanent savings Our motor rebate program offers up to $9,000 for each qualifying energy-efficient motor installation. But your savings don’t end with the rebate. Operating energy-efficient motors costs as much as 10 percent less than standard-efficiency motors. That fact, plus the rebate, quickly overcomes the higher initial cost.
Eligibility All Otter Tail Power Company industrial, commercial, and agricultural customers in Minnesota qualify for rebates. Motors must meet or exceed qualifying efficiency levels and: ■■ Range
from 1 to 500 hp and be AC 3-phase with speeds of 3600, 1800, or 1200 RPM.
■■ Test
in accordance with IEEE Standard 112, Test Method B.
Motors exceeding 500 horsepower may qualify under our commercial and industrial grant program (see page 15). Contact your Otter Tail Power Company representative for details.
Guidelines Higher rebates are available for TEFC and ODP motors replaced prior to failure. Special efficiency requirements and rebates for explosion-proof motors exist. Otter Tail Power Company reserves the right to inspect and verify motor locations and installations before issuing rebates and to verify actual energy savings after installation.
Motor selection tips One of the most important factors in motor selection is sizing. Undersized motors sometimes operate under overload conditions. That leads to increased downtime and reduced life expectancy. On the other hand, oversized motors contribute to reduced power factor and operate at a reduced efficiency, which could add to your energy bill.
For these reasons, and to achieve maximum energy savings, we recommend that you always match motor ratings to your load requirements. Consider the actual load levels, both starting and running, and the expected duration of each load.
Efficient electric motors
Discover energy-saving ideas tailored to your specific business with Business Energy Advisor. Try it at otpco.com/BEA.
Totally enclosed fan-cooled motor rebates Percent rated efficiency 1200 RPM HP
Percent rated efficiency 1800 RPM
Percent rated efficiency 3600 RPM
Rebate per motor
New and New and New and New and Replacement Replacement Replacement Replacement replacement of replacement of replacement of replacement of of operating of operating of operating of operating nonoperating nonoperating nonoperating nonoperating motors motors motors motors motors motors motors motors
1
84.0
82.5
86.5
85.5
78.5
77.0
$ 30
1.5
88.5
87.5
87.5
86.5
85.5
84.0
$ 40
$ 80
2
89.5
88.5
87.5
86.5
86.5
85.5
$ 55
$ 110
3
90.2
89.5
90.2
89.5
87.5
86.5
$ 65
$ 130
5
90.2
89.5
90.2
89.5
89.5
88.5
$ 105
$ 210
7.5
91.7
91.0
92.4
91.7
90.2
89.5
$ 165
$ 330
10
91.7
91.0
92.4
91.7
91.0
90.2
$ 210
$ 420
15
92.4
91.7
93.0
92.4
91.7
91.0
$ 315
$ 675
20
92.4
91.7
93.6
93.0
91.7
91.0
$ 420
$ 840
25
93.6
93.0
94.1
93.6
92.4
91.7
$ 420
$ 840
30
93.6
93.0
94.1
93.6
92.4
91.7
$ 500
$ 1000
40
94.5
94.1
94.5
94.1
93.0
92.4
$ 550
$ 1100
50
94.5
94.1
95.0
94.5
93.6
93.0
$ 700
$ 1400
60
95.0
94.5
95.4
95.0
94.1
93.6
$ 775
$ 1550
$ 60
75
95.0
94.5
95.8
95.4
94.1
93.6
$ 850
$ 1700
100
95.4
95.0
95.8
95.4
94.5
94.1
$ 1125
$ 2250
125
95.4
95.0
95.8
95.4
95.4
95.0
$ 1400
$ 2800
150
96.2
95.8
96.2
95.8
95.4
95.0
$ 1700
$ 3400
200
96.2
95.8
96.5
96.2
95.8
95.4
$ 2000
$ 4000
250
95.8
95.8
96.2
96.2
95.8
95.8
$ 2500
$ 5000
300
95.8
95.8
96.2
96.2
95.8
95.8
$ 3000
$ 6000
350
95.8
95.8
96.2
96.2
95.8
95.8
$ 3000
$ 6000
400
95.8
95.8
96.2
96.2
95.8
95.8
$ 3500
$ 7000
450
95.8
95.8
96.2
96.2
95.8
95.8
$ 4000
$ 8000
500
95.8
95.8
96.2
96.2
95.8
95.8
$ 4500
$ 9000
*Rebate levels may change at any time
CIP rebates will not exceed 75 percent of installed costs or 75 percent of customer’s annual electric bill. Qualified customers may select 1.9 percent financing in lieu of CIP rebates. Funding limits and other program guidelines and limitations apply.
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Efficient electric motors
Open drip-proof motor rebates Percent rated efficiency 1200 RPM HP 1 1.5 2 3 5 7.5 10 15 20 25 30 40 50 60 75 100 125 150 200 250 300 350 400 450 500
Percent rated efficiency 3600 RPM
Rebate per motor
New and New and New and New and Replacement Replacement Replacement Replacement replacement of replacement of replacement of replacement of of operating of operating of operating of operating nonoperating nonoperating nonoperating nonoperating motors motors motors motors motors motors motors motors 84.0 87.5 88.5 89.5 90.2 91.0 92.4 92.4 93.0 93.6 94.1 94.5 94.5 95.0 95.0 95.4 95.4 95.8 95.8 95.4 95.4 95.4 95.8 96.2 96.2
82.5 86.5 87.5 88.5 89.5 90.2 91.7 91.7 92.4 93.0 93.6 94.1 94.1 94.5 94.5 95.0 95.0 95.4 95.4 95.4 95.4 95.4 95.8 96.2 96.2
Explosion-proof motor rebates
86.5 87.5 87.5 90.2 90.2 91.7 92.4 93.6 93.6 94.1 94.5 94.5 95.0 95.4 95.4 95.8 95.8 96.2 96.2 95.8 95.8 95.8 95.8 96.2 96.2
85.5 86.5 86.5 89.5 89.5 91.0 91.7 93.0 93.0 93.6 94.1 94.1 94.5 95.0 95.0 95.4 95.4 95.8 95.8 95.8 95.8 95.8 95.8 96.2 96.2
78.5 85.5 86.5 86.5 87.5 89.5 90.2 91.0 91.7 92.4 92.4 93.0 93.6 94.1 94.1 94.1 94.5 94.5 95.4 95.0 95.4 95.4 95.8 95.8 95.8
77.0 84.0 85.5 85.5 86.5 88.5 89.5 90.2 91.0 91.7 91.7 92.4 93.0 93.6 93.6 93.6 94.1 94.1 95.0 95.0 95.4 95.4 95.8 95.8 95.8
$ 30 $ 40 $ 55 $ 65 $ 105 $ 165 $ 210 $ 315 $ 420 $ 420 $ 500 $ 550 $ 700 $ 775 $ 850 $ 1125 $ 1400 $ 1700 $ 2000 $ 2500 $ 3000 $ 3000 $ 3500 $ 4000 $ 4500
$ 60 $ 80 $ 110 $ 130 $ 210 $ 330 $ 420 $ 675 $ 840 $ 840 $ 1000 $ 1100 $ 1400 $ 1550 $ 1700 $ 2250 $ 2800 $ 3400 $ 4000 $ 5000 $ 6000 $ 6000 $ 7000 $ 8000 $ 9000
For new, replacement of nonoperating, and replacement of operating motors
HP
Percent rated efficiency 1200 RPM
Percent rated efficiency 1800 RPM
Percent rated efficiency 3600 RPM
Rebate per motor
1 1.5 2 3 5 7.5 10 15 20 25 30 40 50 60 75 100 125 150 200 250 300
82.5 86.5 85.5 87.5 88.5 90.0 90.0 91.0 90.0 92.0 92.4 93.6 93.6 94.1 94.0 94.5 94.5 95.0 95.0 95.0 95.0
84.0 84.0 85.5 85.5 88.5 90.0 90.0 91.7 91.7 93.0 93.0 93.6 93.6 94.0 94.5 94.5 95.0 95.4 95.8 95.0 95.4
76.0 84.0 84.0 85.5 86.5 86.5 89.5 90.2 90.2 91.0 91.0 92.0 92.4 93.0 93.6 93.6 94.1 94.1 95.0 95.0 95.4
$ 40 $ 60 $ 80 $ 90 $ 150 $ 230 $ 300 $ 450 $ 600 $ 600 $ 700 $ 800 $ 1000 $ 1100 $ 1200 $ 1600 $ 2000 $ 2400 $ 2800 $ 3500 $ 4200
*Rebate levels may change at any time
8
Percent rated efficiency 1800 RPM
Taking Care of Business
Adjustable-speed drives Adjustable-speed drives improve motor performance and efficiency Induction motors are the workhorses of commercial enterprises and are used in virtually every manufacturing plant and office building. The largest energy savings in induction motor systems often lies not in the motor but in the controls governing the motor’s operation. Adjustable-speed drives (ASDs), also known as variable-speed drives (VSDs), variable-frequency drives (VFDs), or variable-frequency inverters (VFIs), are used to modify or control motor operation, which improves drive system performance and efficiency. For example, adjustable-speed drives can match the speed of an AC motor to the requirements of a fluctuating load, such as a pump that moves changing fluid volumes during production. When this happens, the control valves, dampers, or other throttling mechanisms can be removed (or locked in full open positions), dramatically improving energy efficiency and reducing energy expenses by more than 50 percent.
Adjustable-speed drive rebates ■■ Rebate
of $100 per horsepower for process and other nonseasonal centrifugal applications.
■■ Rebate
of $60 per horsepower for seasonal and HVAC centrifugal applications.
Guidelines ■■ Rebates
cover ASD installation on motors from 1 to 500 horsepower operating under centrifugal loads.
■■ Rebates
will not exceed 75 percent of installed ASD cost.
■■ Rebates
will not exceed 75 percent of your annual electric bill.
CIP rebates will not exceed 75 percent of installed costs or 75 percent of customer’s annual electric bill. Qualified customers may select 1.9 percent financing in lieu of CIP rebates. Funding limits and other program guidelines and limitations apply.
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Electronically commutated motors Discover the benefits of an electronically commutated motor (ECM) An ECM uses 75 percent less energy than a standard fan motor.
ECM for exhaust and HVAC fans Rebates are available for customers that retrofit existing exhaust fans with an energy-efficient ECM. Rebate is based on motor horsepower. Horsepower
10
Rebate
0.125
$15
0.25
$30
0.33
$50
0.50
$70
0.75
$100
1.0
$125
1.5
$175
Taking Care of Business
Packaged furnace and heating systems A rebate of $100 is available to all customers for the installation of an ECM with a new heating or cooling system by an HVAC contractor. The heating or cooling system may use natural gas, propane, fuel oil, or electricity as its energy source. Electric systems must be 10 kilowatts or larger to qualify.
Energy-efficient refrigeration A hot deal for cool customers Commercial refrigeration accounts for 16 percent to 18 percent of commercial energy use and as much as 70 percent of electricity consumption in some grocery stores. Just a 10 percent reduction in energy costs for a supermarket is the equivalent of increasing net profit margin by 16 percent. Because grocery store profit margins are so thin— as low as 1 percent—every dollar in evergy savings is the equivalent of increasing sales by $59. When you install energy-efficient equipment you’ll save in two ways: 1. Lower electric bills.
Rebate information Many rebates are available in four areas of commercial refrigeration. 1. Refrigeration rack system upgrades. 2. Stand-alone condensing units. 3. Display cases and walk-ins. 4. Preventive maintenance and cleaning measures. The amount of your rebate and the amount of your savings will depend on the size of your refrigeration unit and the number of rebates that apply to your system. See the chart below for details.
2. Up-front rebates on certain types of energy-efficient refrigeration equipment. Commercial refrigeration rebates Measure
Incentive
Parallel rack (retrofit)
$100/HP
Conversion to solid-state compressor controls (retrofit)
$50/HP
Preservation of condenser subcooling (retrofit)
$40/HP
Floating head pressure on rack (retrofit)
$25/HP
Floating head pressure, stand-alone (new and retrofit)
$60/HP
Antisweat heater control (retrofit)
$20/lineal ft of case
High-efficiency glass doors (new and retrofit)
$40/lineal ft of case
High-efficiency evaporator fan motor (new)
$10/per motor
High-efficiency evaporator fan motor (retrofit)
$40/per motor
Solid-state condenser fan controls (retrofit)
$50/HP
Outdoor air cooling, e.g., natural cool (new and retrofit)
$2/cfm airflow
High evaporator temp cases (new and retrofit)
$20/lineal ft of case
Condenser-based antisweat heater control (new and retrofit)
$40/lineal ft of case
LED lighting—low-temp (new and retrofit)
$100/door
LED lighting—mid-temp (new and retrofit)
$100/door
*Preventive maintenance—1 to 30 HP Discounted price $29.95
($325 maximum reimbursement)
*Preventive maintenance—31 to 100 HP Discounted price $39.95
($500 maximum reimbursement)
*Preventive maintenance—101 to 200 HP Discounted price $49.95
($650 maximum reimbursement)
*Customers are eligible for one preventive maintenance measure every two years.
CIP rebates will not exceed 75 percent of installed costs or 75 percent of customer’s annual electric bill. Qualified customers may select 1.9 percent financing in lieu of CIP rebates. Funding limits and other program guidelines and limitations apply.
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Heat pumps Heat pumps offer heating and cooling No matter how cold it gets, heat always is in the air and ground. Heat pumps take advantage of that by moving the heat into your buliding to keep it warm when heat is needed and out of your building to keep it cool when temperatures rise. Because they move heat rather than make it they operate with high efficiency.
Geothermal heat pump Receive $800 per ton. Units must be labeled as ENERGY STAR or meet the minimum COP levels shown below. GHP minimum COPs for MN Type of geothermal heat pump
Rebates are offered for heat pump installations. Requirements vary by program and are based on program funding resources. Below is a summary table of rebates per ton for qualified systems. CIP efficiency rebates are available for both off-peak and firm service heat pump systems but must meet efficiency levels. Energy control rebates are available for qualified off-peak installations only. Limit one rebate per installation. Maximums apply.
COP Open
Closed
Water to air
4.1
3.6
Water to water
3.5
3.1
Direct exchange
3.6
Heat pump rebates
Type* Geothermal ENERGY STAR standard air-source Cold-climate
$800 $400 $500
Breakeven costs for heat pump systems Electricity
100% efficient electric
Cost per kWh Fossil fuel Natural gas (MCF) Propane (Gallon) Fuel oil (Gallon)
3.5¢
5.5¢
7.5¢
System efficiency
200% efficient electric 3.5¢
5.5¢
300% efficient electric
7.5¢
3.5¢
7.5¢
3.5¢
5.5¢
7.5¢
Breakeven point for electric to fossil fuel
80%
$8.20
$12.89
$17.58
$4.10
$6.45
$8.79
$2.73
$4.30
$5.86
$2.05
$3.22
$4.40
90%
$9.23
$14.50
$19.78
$4.62
$7.25
$9.89
$3.08
$4.83
$6.59
$2.31
$3.63
$4.95
80%
$0.75
$1.18
$1.61
$0.38
$0.59
$0.81
$0.25
$0.39
$0.54
$0.19
$0.30
$0.40
90%
$0.85
$1.33
$1.82
$0.43
$0.67
$0.91
$0.28
$0.44
$0.61
$0.21
$0.33
$0.46
70%
$1.00
$1.58
$2.15
$0.50
$0.79
$1.08
$0.33
$0.53
$0.72
$0.25
$0.40
$0.54
85%
$1.22
$1.92
$2.62
$0.61
$0.96
$1.31
$0.41
$0.64
$0.87
$0.31
$0.48
$0.66
*Cost per kWh are provided as examples only to show approximate comparisons for off-peak rates. Current rates for off-peak options are available on otpco.com/pricing.
12
5.5¢
400% efficient electric
Taking Care of Business
Heat pumps Air-source heat pumps Air source heat pumps (ASHPs) move heat from outside air to provide great efficiency. New cold-climate heat pumps (CCHPs) operate with nearly 200 percent efficiency at 0 degrees F. to efficiently provide more than 80 percent of space heating needs.
Cold-climate heat pumps CCHPs may qualify for a rebate of up to $500 per ton either as part of an energy control system served through a qualified off-peak rate or by meeting CIP efficiency requirements as an ENERGY STAR unit. Rebate is based on nominal heating capacity at 47 degrees F. CCHPs must be: ■■ Rated with an HSPF of 10 or higher. ■■ Equipped
with a variable capacity compressor.
■■ Designed
and sized for heating performance.
■■ Installed
with crossover set point no higher than 0 degrees F.
To qualify for an energy control rebate, the system must be served on a Dual Fuel, Deferred Load, or RDC Rate and be subject to control according to the rate.
ENERGY STAR standard air-source heat pumps Receive $400 per ton rebate for installing an ASHP unit that is labeled as ENERGY STAR or that meets the minimum efficiency levels shown below. ■■ 15 or higher SEER ■■ 8.5
or higher HSPF
■■ 12.5
or higher EER.
Package terminal heat pump units must have a 12 or higher EER. Additional notes for Minnesota CIP ■■ Customers with existing natural gas fueled heating systems are not eligible for heat pump rebates through the Minnesota CIP program. ■■ Natural
gas heating customers installing an offpeak CCHP may qualify for an energy control rebate.
■■ Qualified
Minnesota commercial customers may use 1.9 percent CIP project financing and receive CIP efficiency rebates for heat pumps.
Qualified models may be found for various manufacturers through AHRI at ahrinet.org.
A maximum of 20 tons may be rebated at $500 per ton through the energy control rebate program with additional capacity rebated at $250 per ton. Rebates totaling more than $10,000 require prior approval. CIP efficiency rebates must meet ENERGY STAR qualifications with an HSPF of 10 or higher. Rebate is available for both off-peak and firm service installations.
otpco.com 13
Heat pumps
Discover energy-saving ideas tailored to your specific business with Business Energy Advisor. Try it at otpco.com/BEA.
Heating and cooling system retrofit case study
BEFORE
• Fuel oil boilers operating at 60 percent seasonal efficiency • Annual fuel expense of $138,600 (fuel oil at $3.50/gallon) • Other operating expenses, including chemical treatment, boiler inspections, and operating license
Installed cost: $850,000 Rebate: $114,000 Payback: Six years
Heating costs
Geothermal case study
Case study reflects possible results. Actual results including installation costs and energy cost savings may vary.
14
Taking Care of Business
AFTER
Building type: Public K-12 school Size: 82,000 square feet • Geothermal heat pump operating at 350 percent efficiency or greater • Annual electric heating expenses of $18,000
Commercial and industrial grants You’re the boss No one knows your business as well as you. That’s the premise behind our grant program, which lets you submit energy-savings proposals based on your individual needs.
Ideas unlimited! Chances are you already know of a number of ways you could improve the energy efficiency of your operation. A list of possibilities might include: ■■ Air
compressor changeout
■■ Compressed-air
system improvements
■■ Chillers ■■ Commercial
cooking installation
■■ Heat-recovery ■■ Process
systems
improvements
■■ Heat
pump and multi-vapor recovery (MVR) installations
■■ Refrigeration
improvements
Lighting, motors, adjustable-speed drives, and heat pumps are eligible for rebates under separate programs specifically designed for those applications. Our analysis of your proposals may indicate greater savings potential under one of those programs. Please refer to their respective sections in this booklet for more information.
Here’s how it works ■■ You
submit your energy-efficiency proposals using one of our grant proposal forms. Your Otter Tail Power Company Industrial Services Engineer or Energy Management Representative can help.
■■ We
evaluate your proposals to determine the effect of the improvements suggested.
■■ If
the evaluation indicates that sufficient energy savings will result, we’ll let you know how much grant money you can expect from us to implement your energy-saving measures. Our analysis will include both the amount of the up-front grant and the estimated long-term savings.
■■ You
Measurement and verification Rules from the Minnesota Department of Energy Resources apply on measurement and verification of energy savings for large grant projects. If you anticipate energy savings of 1,000,000 kWh or more annually, consult your Industrial Services Engineer or Energy Management Representative to be sure that you qualify for commercial and industrial grant program incentives.
decide if the up-front cash grant and long-term savings are attractive enough to proceed with your improvements.
■■ If
you decide to proceed, you’ll receive a check for the approved amount when the installations are complete.
Guidelines ■■ Energy-saving
measures must be installed within six months of project approval unless special arrangements are made.
■■ We
reserve the right to inspect and verify project location and installation before issuing the grant check and to verify installation and actual energy savings after project completion.
■■ Incentives
for grant projects may be capped.
otpco.com 15
Other programs Integrated building design plus Qualifying building owners, architectural and engineering firms, and developers may participate in our company’s FREE Integrated building design plus program. Integrated building design plus is an integrated design process that puts energy efficiency at the forefront of plans for new construction.
Benefits include: ■■ Free
computerized energy-use modeling of design alternatives.
■■ Reimbursements
to your architectural and design team for time commitments. Design team reimbursements are based on project size. Capped reimbursement amounts apply.
■■ Review
of construction documents to ensure that your final building plans reflect intended efficiency.
■■ Verification
that your building has been constructed to meet intended efficiency levels.
Contact your Energy Management Representative or Industrial Services Engineer to learn more. Buildings must be at least 5,000 square feet and exceed baseline energy efficiency by 5 percent or more to qualify for our Integrated building design plus program and any incentives.
Compressed-air system audits Compressed air, often referred to as the “fourth utility” in industrial facilities, is a critical operations component. Common uses for compressed air include power tool operation, packaging, conveyors, automation equipment, and control systems. Compressed air is expensive to produce because only 20 percent to 25 percent of input electricity results in useful compressedair energy delivered to the plant’s air system. Identify ways to make your system more efficient and cost effective. This program provides incentives of 50 percent of the cost (up to $10,000 per audit) for customers who bring in experts to complete compressed-air audits. The compressed-air audit provider must meet requirements we’ve set to ensure payment of incentives. Audit funds are limited. 16
Taking Care of Business
Based on the findings of your audit, you might also be eligible for additional financial help to make efficiency upgrades to your compressed-air system through our commercial and industrial grant program (see page 15) or our compressedair efficiency program below.
Compressed-air efficiency The U.S. Department of Energy reports that ten percent of a typical industrial facility’s electrical energy use is consumed by compressed-air systems. Industries with larger compressed-air loads or more rigorous treatment requirements may have as high as 30 percent of their energy consumption dedicated to compressed air. The compressed-air efficiency program provides incentives to customers for efficiency improvements in compressed-air systems and for completing compressed-air recommissioning studies that adhere to our company’s guidelines. Measure
Incentive
No-loss drains
$150/drain (up to 50 percent of project cost)
Efficient compressors <50 HP
$200/HP
Leak studies and repairs (>50 HP)
50 percent of study cost (up to $3,000)
Flow controllers
$2,500 per controller (up to 50 percent of project cost)
Compressed air recommissioning study
100 percent of cost (up to $10,000)
Specific program rules and requirements apply. Applicants must use a compressed-air recommissioning study provider we’ve preapproved to be eligible for 100 percent study cost incentive. Contact your Otter Tail Power Company Energy Management Representative or Industrial Services Engineer before proceeding with any compressed-air improvements to ensure eligibility for program incentives.
Other programs
Recommissioning and energy studies Recommissioning and Retrocomissioning, both commonly referred to as RCx, ensure that specific building systems perform interactively according to the design intent and the owner’s operational needs. Recommissioning ensures that a previously commissioned building is running at optimal performance. Retrocommissioning is a process that involves tuning up an existing building that never was commissioned after initial construction. Retrocommissioning identifies less-than-optimal performance in an existing facility’s HVAC equipment, lighting, and control and process systems and identifies cost-effective energy savings adjustments. The RCx study involves a six-month or longer process to gather data on energy-using systems in your building. Information gathered typically comes from control system trending data, equipment monitoring and data logging, and other sources.
Recommissioning/ Retrocommissioning (RCx) RCx is a six-month or longer process to gather data on energy-using systems in your building. The benefits include: ■■ A
rebate of 30 percent of the RCx study cost and $400 per kilowatt saved, up to $20,000, for eligible customers.
■■ Energy
cost savings of up to 20 percent.
RCx Lite RCx Lite is similar to traditional RCx programs but with lower study costs, a shorter timeline, and somewhat reduced energy savings. RCx Lite measures may include tuning set points, optimizing controls, and using low/no cost upgrades capable of achieving savings of 3 percent to 12 percent in most facilities. RCx Lite offers nearly all the benefits of traditional RCx studies, plus: ■■ Savings
of up to 75 percent of those achieved in a traditional, but more costly, RCx study–but often for as little as 25 percent of the cost.
■■ A
rebate of 50 percent of the cost of the RCx lite study up to a maximum of $10,000.
■■ Buildings
must have 25,000 to 50,000 square feet of conditioned space to qualify.
Turnkey RCx Our Turnkey RCx study makes it easy to identify energy-saving projects and ensure that upgrades are completed on time—so that savings begin right away. Customers may save up to 20 percent on their energy bills. When the Turnkey RCx study is complete, customers will receive an initial rebate of 50 percent of the rebate study costs. When implementation is successfully completed, we’ll provide the remaining 50 percent of the Turnkey RCx study costs. Buildings must contain at least 50,000 square feet of conditioned space to qualify.
■■ A
more comfortable facility with fewer occupant complaints.
■■ Longer
equipment life. Lower energy bills.
■■ A
detailed building assessment completed by a qualified engineering professional.
Pre-approval of all RCx, RCx Lite, and Turnkey RCx applications is required to receive incentives.
■■ Buildings
must contain at least 50,000 square feet of conditioned space to qualify.
otpco.com 17
Price-response programs Three factors determine your electric service bill ■■ The
amount of electricity you use.
Time-of-use service
■■ The
rate at which it’s used.
■■ The
time(s) it’s used.
If you have the ability to adjust your operations in ways that shift your load from our peak demand times, you allow us to operate more efficiently. In turn, we pass on the savings to you through special rates.
Taking Care of Business offers a variety of energyefficient options that help you save money by reducing the amount of electricity you use and the rate at which you use it. By addressing the time you use it, effective load-management practices can help you save even more.
PowerProfiler PowerProfiler is a convenient online tool that provides customized electric load reports for large industrial and large commercial businesses with interval data metering. This information can help you gain a better understanding of your company’s energy use and related costs.
Demand Response Rates If you choose interruptible service, you allow us to use radio signals to control predetermined electric equipment during peak energy-use or emergency situations. You benefit from our greater efficiency in the form of discounted off-peak rates that can reduce your total energy costs substantially. Rebates are available for select installations on interruptible rates. See pages 19–23 for details.
By analyzing PowerProfiler reports, you will see if you can lower your overall energy demand and better regulate costly demand peaks by finetuning equipment and adjusting start-up schedules.
Call the Idea Center at 800-493-3299 to get started
18
Taking Care of Business
Demand Response Rates Participate in an off-peak program The ability to control system peaks reduces our operating costs significantly. We pass on the savings to our controlled-service customers in the form of reduced electric rates. We many control: our customers’ loads create peak demand periods.
Water-heating equipment may be added to this rate when installed, metered, and controlled with a heating system.
Control limits and cost of energy ■■ This
rate permits control 12 months a year.
■■ When
■■ Summer-season
■■ During
■■ We
■■ When
■■ When
Deferred Load Rate
■■ Rates
testing or emergency periods, such as when restoring service following a storm. energy prices on the wholesale market are high and we must purchase energy to supplement or replace our own low-cost generation.
The Deferred Load Rate cuts heating and cooling costs by nearly 30 percent from our standard electric rates by taking advantage of energy generated during off-peak hours.
heat pump cycled control is available on this rate. may control deferred loads up to 14 hours a day.
system conditions permit, we include a recovery period if a control event lasts several hours. vary by season. We apply winter-season rates from October 1 through May 31 and summer-season rates from June 1 through September 30.
■■ Cost-of-energy
charges apply.
■■ Controlled-service
Summer-season cycling A heat pump installed on the Deferred Load Rate is eligible for cycling during summer-season peak control events. As opposed to straight control, which would not allow the heat pump to operate during control periods, this cycling option provides 15 minutes of control followed by 15 minutes of service. Cycling allows the heat pump to keep spaces cool and comfortable.
systems must be permanently connected and interruptible. Systems that do not interrupt loads during control events as required by the rate may be subject to penalty charges, and application of this rate may be discontinued.
Rebates available Heating and cooling storage systems, heat pumps, and water heaters may qualify for a rebate when placed on the Deferred Load Rate.
Deferred Load Rate Rebates System
Specifics for Minnesota
Rebate
Thermal storage (A minimum of 9 kW of storage technology must be installed) Air-source heat pump Cold-climate heat pump Geothermal heat pump
200 kW
$40
1,000 additional kW
$20
ENERGY STAR ≥ 10 HSPF ENERGY STAR
$400 per ton $500 per ton $800 per ton
Application Water Heating Controlled Rate
Grid-enabled ≥ 80 gallon standard ≥50 gallon/<80 gallon standard
Condition
Rebate
New controlled load Replacement controlled load New controlled load Replacement controlled load New controlled load
$400 $200 $300 $150 $150
Heat pumps must meet efficiency or off-peak rate requirements to qualify. See pages 12–14.
otpco.com 19
Demand Response Rates
Discover energy-saving ideas tailored to your specific business with Business Energy Advisor. Try it at otpco.com/BEA.
Dual Fuel Rate Customers qualify for a rate of about half the standard price per kilowatt-hour when they install a dual-fuel system that uses off-peak electricity as the primary fuel. A secondary heating fuel, such as natural gas, propane, or fuel oil, supplies heat during control conditions. The switch from electricity to the secondary fuel and back to electricity is accomplished automatically with radio signals. Customers must sign a liability waiver to place nonautomatic hand-fed systems, such as wood, pellets, and corn systems, on this rate.
Control limits and cost of energy ■■ Two
Dual Fuel Rates are available. One applies to systems with current transformer (CT) metering. The other is for systems installed with standard metering.
■■ Summer-season
cycling of qualified loads
is available. ■■ The
rate permits control of dual-fuel systems for up to 24 hours a day.
■■ The
rate permits control of water heaters served on the Dual Fuel Rate for up to 14 hours a day.
■■ Rates
vary by season. We apply winter-season rates from October 1 through May 31 and summer-season rates from June 1 through September 30.
■■ Cost-of-energy
charges apply.
■■ Controlled-service
systems must be permanently connected and interruptible. Systems that do not interrupt loads during control events as required by the rate may be subject to penalty charges, and application of this rate may be discontinued.
Summer-season cycling A heat pump installed on the Dual Fuel Rate is eligible for cycling during occasional summerseason peak control events. The cycling option provides 15 minutes of control followed by 15 minutes of service. Cycling occurs only during peak periods when energy control is needed and allows spaces to remain cool and comfortable.
Technology options Several electric heating options work well for dual-fuel systems including: ■■ Plenum
heaters
■■ Electric
boilers
■■ Heat
pumps
■■ Radiant
ceiling, wall, or floor heat
Water-heating equipment also may be added to this rate and will be subject to control.
Rebates available Heat pumps and water heaters may qualify for a rebate when placed on a Dual Fuel Rate.
Dual Fuel Rate Rebates System
Specifics for Minnesota
Rebate
Air-source heat pump Cold-climate heat pump Geothermal heat pump
ENERGY STAR ≥ 10 HSPF ENERGY STAR
$400 per ton $500 per ton $800 per ton
Application Water Heating Controlled Rate
Grid-enabled ≥ 80 gallon standard ≥ 50 gallon/< 80 gallon standard
Heat pumps must meet efficiency or off-peak rate requirements to qualify. See pages 12–14.
20
Taking Care of Business
Condition
Rebate
New controlled load Replacement controlled load New controlled load Replacement controlled load New controlled load
$400 $200 $300 $150 $150
Electric water heating is energy efficient and clean. And our Water Heating Control Rate can save customers up to 25 percent compared with our standard price of electricity. An alternative we offer to customers not interested in, or not able to install a separate service panel, is a $8 a month credit on their monthly bills in return for allowing us to control water heaters wired to their firm-service meters. Water heaters also may be installed on certain electric space-heating rates, including the Dual Fuel and Deferred Load Rates, which offer greater savings. In all cases an electrician must provide wiring to our radio receiver.
Control limits and cost of energy ■■ Rates
permit control 12 months a year.
■■ Rates
permit water heaters to be controlled up to 14 hours a day.
Demand Response Rates
Water Heating Control Rate
■■ We
interrupt long control periods whenever possible to allow the water heater to recover.
■■ Rates
vary by season. We apply winter-season rates from October 1 through May 31 and summer-season rates from June 1 through September 30.
■■ Cost-of-energy
charges apply.
■■ Controlled-service
systems must be permanently connected and interruptible. Systems that do not interrupt loads during control events as required by the rate may be subject to penalty charges,and application of the off-peak rate may be discontinued.
Rebates available Rebates are available for new electric waterheating installations with proof of a minimum 90 percent efficiency. Water Heating Control Rate Rebates Application Grid-enabled ≥ 80 gallon standard
Condition
Rebate
New controlled load
$400
Replacement controlled load
$200
New controlled load
$300
Replacement controlled load
$150
≥50 gallon/<80 gallon standard
New controlled load
$150
Heavy Commercial — minimum 12 kW and 120 gallon storage
Controlled load
$20 per kW $5,000 max
otpco.com 21
Demand Response Rates
Fixed Time of Delivery Rate
Off-Peak Electric Vehicle Rate
Customers can cut energy costs by more than half when they recharge their heat-storage or cooling-storage systems overnight, taking advantage of energy generated during off peak hours. That’s big savings!
With the Drive On Off-Peak Electric Vehicle Rate, Minnesota customers can recharge their electric vehicle overnight for less. On this rate, energy is delivered only between 10 p.m. and 6 a.m. to take advantage of the lowest priced off-peak energy. Eligibility requirements include proof of electric vehicle ownership and appropriate electrical service interconnection facilities.
Schedule and cost of energy ■■ We
energize fixed-time-of-delivery loads during predetermined off-peak hours between 10 p.m. and 6 a.m. 365 days a year.
■■ Rates
vary by season. We apply winter-season rates from October 1 through May 31 and summer-season rates from June 1 through September 30.
■■ Cost-of-energy
charges apply.
■■ Systems
must be permanently connected and service interrupted between 6 a.m. and 10 p.m. Systems with metered use during these hours may be subject to penalty charges, and application of this rate may be discontinued.
■■ We
energize off-peak electric vehicle loads during predetermined off-peak hours between 10 p.m. and 6 a.m. 365 days a year.
■■ Rates
vary by season. We apply winter-season rates from October 1 through May 31. Summer-season rates apply from June 1 through September 30.
■■ Cost-of-energy
charges apply.
■■ Systems
must be interrupted between 6 a.m. and 10 p.m.
Rebates available
Rebates available
To qualify for a rebate a thermal storage heating or cooling system must be appropriately sized to create an adequate store during the eight hours a day that it is energized.
We offer a rebate of $400 for a level 2 electric vehicle charging station installed and metered through the Drive On Off-Peak Electric Vehicle Rate.
Fixed Time of Delivery Rate rebates System
Specifics
Rebate
Thermal storage (A minimum of 9 kW of storage technology must be installed)
200 kW
$40
1,000 additional kW
$20
System sizing is important. Heat-storage and cool-storage systems served on off-peak rates must create adequate stores to warm or cool the space during the maximum control period allowed by the rate to be eligible for rebates.
22
Schedule and cost of energy
Taking Care of Business
Drive On Electric Vehicle Rate rebate Rate
Application
Rebate
Electric Vehicle Rate
Level 2 charging station
$400
Available to Minnesota customers only.
CoolSavings air-conditioning control Now available for small business Small commercial businesses now will be given the opportunity to conserve electricity—and save money—while helping us manage summer’s high energy-use periods by allowing us to cycle your air conditioner. Qualified businesses can earn a credit of $6 per ton of air-conditioning load per month in June, July, August, and September. For example, a 5-ton air-conditioning load would qualify for a rebate of $30 a month for up to four months.
How it works If you qualify for CoolSavings, a company representative will install a radio receiver on the outside of your business that will automatically control your air-conditioning system. We may cycle your air-conditioning on and off every 15 minutes only during peak conditions. Dual stage air conditioners will be allowed to have the first stage run without interruption while the second stage will be shut off during the entire control event.
Control limits ■■ Summer-season
control applies June 1 through
September 30. ■■ A
maximum of 300 hours of cycled control is permitted for the summer season.
■■ Equipment
will be cycled on a 15-minute on/ 15-minute off schedule when control is needed.
■■ Commercial
customers in Minnesota with dual stage air conditioners will be allowed to have the first stage run without interruption while the second stage will be shut off during the entire control event.
Qualifications Customers must have a centralized cooling system, such as an air-source heat pump or central air conditioner, to be eligible for CoolSavings. Window units or ductless air-conditioning systems do not qualify for the program, nor do units already served on a controlled rate. To enroll in CoolSavings, you must be the property owner.
Questions To sign up for our CoolSavings program —or for answers to any questions you may have—contact your Energy Management Representative or call our Idea Center at 800-493-3299.
otpco.com 23
DollarSmart financing Finance efficiency upgrades for a low rate Minnesota commercial customers may qualify for a special low 1.9 percent interest rate in lieu of rebates on eligible energy- efficient electric technologies installation. Heat pumps qualify for both rebates and financing ■■ Heat
pumps (air-source, cold-climate, and geothermal)
■■ Commercial ■■ Motors
lighting
and adjustable-speed drives
■■ Refrigeration ■■ Heat-recovery ■■ Milk
systems
waterers
■■ Commercial
■■ Applicants
must be agricultural, commercial, or industrial customers.
■■ Applicants
must have satisfactory 12-month electric utility payment histories.
■■ All
loans require credit checks. Loans exceeding $5,000 will be secured.
■■ Loans
may not exceed 80 percent of the project’s total cost.
■■ Loan
house precoolers
■■ Stock
Qualifications
electric cooking equipment
amount will determine term length.
■■ Interest
rate on new loans is subject to change without notice.
■■ Financing
is not available on heat pumps installed to replace natural gas or delivered fuel heating.
We will add payments to customers’ monthly electric service statements.
Call 800-257-4044 or 218-739-8877 to apply for DollarSmart financing.
24
Taking Care of Business
For more information about commercial tax incentives visit us at otpco.com.
Commercial tax incentives The federal Business Energy Investment Tax Credit (ITC) has been amended a number of times, most recently in December 2015. The table below shows the value of the investment tax credit for each technology by year. The expiration date for solar technologies and wind is based on when construction begins. For all other technologies, the expiration date is based on when the system is placed in service (fully installed and being used for its intended purpose). Technology
12/31/16
12/31/17
12/31/18
12/31/19
12/31/20
12/31/21
12/31/22
Future years
PV, Solar Water Heating, Solar Space Heating/Cooling, Solar Process Heat
30%
30%
30%
30%
26%
22%
10%
10%
Geothermal Electric
10%
10%
10%
10%
10%
10%
10%
10%
Large Wind
30%
24%
18%
12%
N/A
N/A
N/A
N/A
Solar Technologies Eligible solar energy property includes equipment that uses solar energy to generate electricity, to heat or cool (or provide hot water for use in) a structure, or to provide solar process heat. Hybrid solar lighting systems, which use solar energy to illuminate the inside of a structure using fiber-optic distributed sunlight, are eligible. Passive solar systems and solar pool-heating systems are not eligible.
This information is provided by the Department of Energy and can be found at energy.gov/savings/business-energyinvestment-tax-credit-itc. Information is subject to change and is not a substitute for advice or decisions from a tax professional.
Look to these web sites for design advice to help meet your savings goals: newbuildings.org eere.energy.gov energydesignresources.com
otpco.com 25
Contact information We can help Our company is dedicated to the growth and vitality of the businesses we serve. We offer rebates and financing, and our team of commercial and industrial representatives can offer advice about efficient lighting and equipment to help existing local business manage electricity costs.
Our team also can help identify community partnerships, financing packages, and labor pools to help ensure the success of new businesses. If youâ&#x20AC;&#x2122;d like to speak with a representative, call our Idea Center at 800-493-3299 or contact these individuals directly. Commercial and Industrial Representatives
Steve Schoeneck Manager, Sales Implementation and Operations Support 218-739-8523 sschoeneck@otpco.com
Bill Klyve Energy Management Representative for Morris area 800-630-7358 bklyve@otpco.com
Brad Nelson Energy Management Representative for Milbank and Wahpeton areas 605-432-4713 Ext. 6602 bnelson@otpco.com
Scott Sigette Energy Management Representative for Devils Lake, Rugby, and Langdon areas 701-662-4876 Ext. 740 ssigette@otpco.com
Bob Sitzmann Energy Management Representative for Jamestown, Oakes, and Garrison areas 701-253-4703 bsitzmann@otpco.com
Kevin Disse Senior Industrial Services Engineer, Fergus Falls 218-739-8995 kdisse@otpco.com
Mark Remer Senior Industrial Services Engineer, Fergus Falls 218-739-8967 mremer@otpco.com
Chris Waltz Conservation Sales Manager, Fergus Falls 218-739-8492 cwaltz@otpco.com
Roger Garton Energy Management Representative for Bemidji and Crookston areas 218-739-8542 rgarton@otpco.com
Economic Development
Dale Umlauf Economic Development Consultant 218-739-8948 dumlauf@otpco.com
26
Taking Care of Business
Yes, I would like additional information about the Taking Care of Business program(s) checked below.
Send information and/or forms
Have an Otter Tail Power Company representative contact me
Lighting rebates Motor rebates Adjustable-speed drive rebates Refrigeration rebates
Fold along this line Heat pump rebates Commercial and industrial grants Integrated building design plus program
Cut along this line
Compressed-air system audits or efficiency Recommissioning (RCx) programs Price-response programs Demand Response Rates CoolSavings DollarSmart financing
Fold along this line Business name/contact name Address City State
Zip
Mailing address (if different from installation address) Email
Phone
Otter Tail Power Company account number
For faster service call our Idea Center at 800-493-3299
otpco.com 27
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