DNREC provides grants for energy efficiency and clean fuel technology, supports energy policy development, and provides coordination and assistance to support sustainable land use and building practices.

Reducing energy consumption at home and in the workplace decreases the cost of the electric bill each month, but it also reduces air and water pollution, as well as greenhouse gas emissions.

Rebates provide incentives for Delaware citizens and businesses to buy or lease new alternative fuel vehicles. The program also works in alignment with Delaware's commitment to innovation in the transportation sector, reducing greenhouse gases, and improving Delaware's air quality.

Renewable energy comes from natural sources, such as sunlight, wind, water, and geothermal heat. Delaware supports the use of renewable energy by homeowners and businesses through grant funding, incentives, and technical guidance.