Northeast Energy Efficiency Partnerships (NEEP) is a regional nonprofit organization founded in 1996. Their mission is to accelerate energy efficiency, electrification, and grid flexibility in the building sector to reduce climate pollution and create an affordable, sustainable, and resilient energy future. NEEP operates across the 12 states and the District of Columbia in the Northeast and Mid-Atlantic region.

NEEP offers a wide range of products and services to achieve their goals. Their program portfolio includes Building Energy Codes and Appliance Standards, Heating Electrification, Grid Interactive Homes and Buildings, Public Policy and Programs, High Performance Public Buildings, Equitable Home and Building Decarbonization, EM&V (Evaluation, Measurement, and Verification), and more. The organization focuses on driving market transformation through collaboration, innovation, research, and knowledge dissemination.

By working with government, industry, community groups, academia, and advocates, NEEP aims to achieve long-term regional change and support states in reaching their climate and clean energy goals. With over 25 years of experience, NEEP combines national expertise with local implementation knowledge to transform the energy efficiency market and promote a robust, equitable transition to a clean energy economy