Solar Energy Services Inc. is a Maryland-based EPC and rooftop contractor with deep local roots to the communities where we operate (Maryland, D.C., Delaware, Virginia. Our projects range from 10-kW residential systems to 2-MW community solar projects. Our commitment to the industry is evidenced by the fact that SES contributes significantly to the industry policy efforts, our management has been installing solar systems for over 40 years, and we maintain the oldest solar service department in the region; providing O&M services to both solar PV and thermal projects built by SES as well as others.

2018 STATISTICS Rank #240 Total Kilowatts Installed 2018: 1,849.1 Employees: 37 Primary Service: Rooftop Contractor Primary Market: Residential