LL87: Energy Audits and Retrocommissioning rule


LL87 in New York City requires buildings over 50,000 square feet to undergo energy audits and retrocommissioning. This law is a critical part of the city's plan to reduce greenhouse gas emissions by 80% by 2050.
Energy audits and retro-commissioning are important tools in identifying areas where buildings can be made more energy-efficient. An energy audit is an assessment of a building's energy use, which can reveal areas of waste and inefficiency. Retrocommissioning, on the other hand, involves optimizing a building's existing systems to make them operate more efficiently.

Under LL87, building owners are required to have an energy audit conducted every 10 years, starting in 2013. The audits must be performed by certified professionals who evaluate the building's energy use and recommend improvements to increase efficiency. The law also requires retro-commissioning to be performed every 10 years, starting in 2020. Retro-commissioning involves a thorough evaluation of a building's existing systems, such as heating, cooling, and ventilation. The goal is to optimize these systems to operate at their maximum efficiency, reducing energy waste and saving money for building owners. Retrocommissioning can also help to identify and resolve problems with building systems, such as leaks, clogs, or faulty components

Local Law 87 is a crucial step in New York City's efforts to reduce its carbon footprint and become more sustainable. By requiring energy audits and retro-commissioning, the law encourages building owners to take a proactive approach to energy efficiency. The audits and retro-commissioning can lead to significant energy savings, reducing both costs and carbon emissions.
Building owners who fail to comply with Local Law 87 face penalties and fines. However, the city also provides support and resources to help building owners meet the requirements of the law. These resources include financing options, technical assistance, and training programs.
In conclusion, Local Law 87 is an essential tool in New York City's efforts to become more sustainable. By requiring energy audits and retro-commissioning, the law encourages building owners to take an active role in reducing energy waste and improving efficiency. With the city's support and resources, building owners can comply with the law and contribute to a cleaner, greener future for New York City.