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Delaware stands out as the third most favorable state for embracing solar energy, witnessing a steady rise in households transitioning to clean energy sources. Despite its small size, Delaware’s strong solar policies are driving the industry. A standout example is the opportunity for lower and moderate-income residents in Delaware to access free or heavily discounted solar panels, fostering wider adoption of renewable energy sources across the state.

Solar Energy Systems in Delaware


Solar Installations


Best State

Solar Power Favorability Rank

*From the Solar Energy Industries Association

Why We Shine

Solar Success Stories are the fuel that we run on here at SunnyMac, which is why we love hearing feedback from our happy customers across Delaware, Maryland, New Jersey, and Pennsylvania. Here are a few highlights from our growing community:

Delaware News & Updates

SunnyMac Celebrates Earth Day with Major Tree Planting Initiative in Partnership with the National Forest Foundation (NFF)

Wilmington, DE – In celebration of Earth Day and reinforcing its commitment to environmental stewardship, SunnyMac is proud to announce a significant ecological initiative in partnership with the NFF. This year, SunnyMac will be planting over 12,000 trees, reflecting its dedication to sustainability and responsible energy solutions. This initiative builds on SunnyMac’s ongoing commitment to…

Delaware Solar Insights

power line

Utility Rate Continue to Rise in 2024

Many utility companies in SunnyMac’s service area (Delaware, Pennsylvania, New Jersey and Maryland) updated rates on June 1, 2024. There have been other rate updates throughout the year as well. To help keep you informed, we’ve summarized the recent changes by state. Keep in mind that hot summer months require the most energy, so it’s…

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