New York City has implemented several sustainability laws aimed at improving energy efficiency and reducing the carbon footprint of buildings. These laws, overseen by the Department of Buildings (DOB), include:
- Local Law 84 (LL84): Requires annual benchmarking of energy and water consumption for large buildings, providing transparency and encouraging improvements.
- Local Law 87 (LL87): Mandates periodic energy audits and retro-commissioning of base building systems to ensure they are operating efficiently.
- Local Law 88 (LL88): Requires the upgrade of lighting systems and the installation of tenant sub-meters to promote energy savings and accountability.
- Local Law 95 (LL95): Updates the energy efficiency letter grades for buildings, making them more visible and easier for the public to understand.
- Local Law 96 (LL96): Establishes the Property Assessed Clean Energy (PACE) financing program, allowing building owners to finance energy efficiency and renewable energy projects through a property tax charge.
- Local Law 97 (LL97): Sets carbon emissions limits for buildings, with penalties for non-compliance, to drive substantial reductions in greenhouse gas emissions.
Click below to read about if your building may need to implement sustainability improvements under these laws.