Top 9 Solar Panels Manufacturers in Delaware 2026

CMI ELECTRIC, INC.

Newark, Delaware

CMI Electric, Inc. is based in Newark, Delaware, and has served the Delmarva region since 1998.

Clean Energy USA

Rehoboth Beach, Delaware

Clean Energy USA was founded in 2007 in Rehoboth Beach, Delaware. The firm specializes in residential and commercial solar panel installations across Delaware.

EcoGen America

Camden, Delaware

EcoGen America is based in Camden, Delaware, and was founded in 2016 by Trevor Guilday to connect homeowners with local solar installers. The company expanded nationwide in 2022 to cover all 50 states, Washington, D.C., and Puerto Rico, and rebuilt its platform in 2025 with a homeowner-first brand and stricter verification frameworks.

New Earth Solar

Newark, Delaware

New Earth Solar, based in Newark, Delaware, was founded by Davis Pfund, a BPI Certified Home Energy Auditor with over 13 years of experience in green energy programs and renewable energy incentives. Pfund grew up working for his family's energy efficiency business, Zerodraft Maryland, which partnered with utility companies across the mid-Atlantic.

Zenergy Solar & Roofing operates from Wilmington, Delaware, where it was founded in 2005 as a small company focused on helping homeowners reduce energy costs. The business has grown over roughly two decades into a full-service home upgrade contractor serving the Mid-Atlantic region.

Fusion Solar Energy

Dover, Delaware

Fusion Solar Energy is a solar installation contractor based in Dover, Delaware. The company's founding year and ownership details are not publicly disclosed.

Solair

Selbyville, Delaware

Solair operates from a logistics center in Selbyville, Delaware, with administrative offices in Ocean City, Maryland. The company's founding year and ownership structure are not publicly disclosed, nor are its founders named in available materials.

SunLife Solar, based in Wilmington, Delaware, serves homeowners throughout New York, New Jersey, and Connecticut with residential solar panel installation and energy solutions. The company operates across the tri-state area, focusing on making the transition to clean energy straightforward for property owners.

Based in Wilmington, Delaware, SunnyMac Solar has served the mid-Atlantic region for over 15 years. The company operates across Delaware, Pennsylvania, Maryland, and New Jersey, providing residential solar and roofing services.