#3in Delaware

Solar Energy World

4.6(899 reviews)

0BBB Complaints (3yr)Excellent

17*Years in BusinessFounded 2009

71.7/100Overall Score

Detailed Profile

Solar Energy World has operated in the Mid-Atlantic solar market for 17 years from their headquarters in Laurel, Maryland, with additional offices in Alexandria, Virginia, Pennsauken, New Jersey, and Tampa, Florida. What sets this company apart from many regional competitors is a policy that our research team considers one of the strongest quality-control indicators in the industry: Solar Energy World never hires subcontractors. Every person who works on a customer's system is a direct employee of the company, fully accountable to its management structure. In a market where subcontractor-driven installations are a leading source of warranty disputes and quality complaints, that commitment to in-house labor is a meaningful differentiator.

The company's review volume is among the highest in the Delaware market. With a 4.6-star Google rating across 899 verified reviews, Solar Energy World has built a customer feedback record that provides a statistically reliable picture of their performance. Their NABCEP-certified designers and installers work with German and American-made solar panels, and the company backs every system with a 30-year warranty, one of the longest coverage periods we have encountered in our state-by-state evaluations. That warranty commitment suggests confidence in both their equipment sourcing and their installation standards.

Solar Energy World holds an A+ rating with the Better Business Bureau and has earned the Certified Environmentally Responsible Contractor designation, a credential that evaluates both business practices and environmental impact. Their service territory spans Maryland, Delaware, Pennsylvania, New Jersey, Virginia, Washington D.C., and Florida, giving them a regional footprint large enough to sustain dedicated permitting and interconnection teams for each jurisdiction they serve.

Customer feedback does include a recurring thread of communication inconsistencies, particularly around project timelines and post-installation support response times. These issues appear in a minority of reviews but were consistent enough that our scoring methodology accounts for them. For homeowners who prioritize responsive communication, it is worth establishing clear expectations during the contract phase about points of contact and response windows.

With a composite score of 71.7 out of 100, Solar Energy World holds the third-ranked position in Delaware for 2026.

Certifications

NABCEP Certified

Warranty & Guarantees

Production Guarantee: No

Operations

Company Type: Local / Regional

Financing Options

cashloan

Google Reviews (16)

B.J.

“Solar Energy World did a great job installing our new roof panels! The entire process was very easy—the team was organized, communicative, and the final setup looks great. We’re already seeing great...”

Kimberlie S.

“I happened upon Solar Energy World by chance searching Google for ways to save money on my electricity. I set up an appt with Ryan and he was very pleasant and made it easy to understand what we...”

Brett B.

“I began my solar journey getting far too many quotes from local, regional, and national companies. With an absurd amount of quotes and different equipment, I finally got in touch with Nick at Solar...”

Jorge R.

“⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ We’ve been customers of Solar Energy World for over 4 years, and our experience has been nothing short of amazing. From day one, Jairo Valderrama helped us, the process was smooth,...”

Everett S.

“I worked with Andy Grygier (sales) to determine if solar was a good option for my family. Andy has offered clear and timely communication throughout the process. From initial consult and estimates to...”

Patrick M.

“I bought solar panels from Solar Energy World 2 years ago and have been very satisfied with my decision to go solar. I worked with Greg, and he designed the perfect system for my house. He also...”

Traci D.

“We had our solar system installed by Solar Energy World in June 2025, and we couldn’t be happier. Brad Henderson was a delight to work with. He answered all of our questions and provided the perfect...”

Andrew R.

“We've had a great experience with Solar Energy World. Even with a lot of clients to juggle, John Howard has been attentive to questions and making the process run smoothly. Unlike many of the...”