Customers
Lime Energy is a national leader in planning and delivering energy efficiency and renewable energy solutions. We specialize in turnkey, design-build clean energy solutions, integrated program management, energy engineering and implementation of energy efficiency measures.
Utilities
With over 405,000 MWh in savings from over 10,000 customer implementations and $100 million in incentives collected – Lime understands how to deliver utility programs.
Municipalities
Lime Energy has implemented over 2,000 comprehensive energy efficiency projects for municipalities. Our predictable savings have delivered over $2.1 million in savings over three years in NJ alone.
National Multi-Site
Our expansive geographic footprint incorporates regional operations with energy asset development, financing, and key client relationships to deliver local market expertise, cost-effective implementation, optionality, the ability to overcome project barriers and custom program delivery to our national account partners.
Healthcare
In critical care settings, Lime’s teams are experienced in performing renovations and installing new systems while maintaining ambient temperatures and humidity and completing work with no disruptions to normal operations.
Education
Lime Energy has helped many educational institutions take advantage of utility and government incentives and save millions of dollars in energy costs over the long term.
Federal Government
Lime Energy is an experienced provider of energy efficiency solutions to the Federal Government and its agencies through multiple contracting vehicles.





