Solar Energy Services, Inc. is headquartered in Millersville, MD and has been serving most of MD, Northern VA, D.C. and even parts of DE for more than 40 years. Specializing in both residential and commercial solar PV projects, Solar Energy Services is a family-owned, locally-operated turnkey solar service provider that can handle all phases of solar projects from pre-sales designs to permitting to installations and service/support. SES is always ready to talk with homeowners across the region about "going solar" because sunshine's a wastin'!