Delaware Sustainable Energy Utility  DBA Energize Delaware is a  501(c)(3) nonprofit corporation offering renewable and energy-efficiency programs that help Delawareans reduce their carbon footprint. Programs range from our most popular  Home Performance with ENERGY STAR® home assessments and rebates to low-interest loans that help businesses including farms, nonprofits, congregations,  schools, government, and residents convert to solar or install energy-efficient systems.   The Energize Delaware team and partners are happy to assist Delaware residents as they become energy efficient. We Believe in “Good Energy.”

Making Homes More Comfortable and Affordable.

Our programs help improve your home’s coziness and safety while reducing its energy consumption. In-home energy audits identify exactly what’s needed—from new insulation to higher-efficiency appliances and HVAC equipment. All to make your home more comfortable and affordable.

See our residential programs

Improving Bottom Lines For Businesses, Government and Nonprofits.

We also help companies, governments, nonprofits and faith-based organizations save energy and money. We provide commercial-grade energy audits and recommendations, revolving loan and energy investment funds, grants for clean solar and geothermal energy, and other initiatives.

See our nonresidential programs

Our Valued partners.

Energize Delaware partners with utilities, public-advocacy and community-action groups, and other organizations. Together, we offer our programs to people statewide to help protect against volatile energy prices, reduce the environmental impact of energy production and lead Delaware to a sustainable energy future.

Our Partners

The latest on energize delaware news and initiatives.

September 28, 2022

Energize Delaware’s latest program is focused on helping Delaware’s towns, cities, and county governments get easier access to electric powered vehicles (EVs). The nonprofit has allocated five million dollars in fiscal 2022-2023 for the program.  The Grant for Local Government EV Fleets application can be submitted starting October 15, 2022. All local governments in Delaware…

Read More
August 26, 2022

  Delaware’s only Zero Energy modular home has won the Department of Energy’s Zero Energy Ready Home™ award in August. Then was awarded grand prize at the Energy & Environmental Building Alliance High Performance Home Building summit in Arizona in September. The Department of Energy (DOE) presented the ZeMod and Beracah Homes with the affordable…

Read More