About Altenergy, Inc.

Altenergy is a national-reach solar contractor with branches in Virginia, Maryland, Washington DC and Idaho. We design and build commercial-scale solar energy systems by providing our customers with a professional process to find the most cost-effective solution for each circumstance. Our team of electrical and structural engineers, building energy management professionals, energy auditors and other disciplines, provides our customers with quality systems that deliver energy efficiently and reliably. 

With thorough planning, cost analysis and design experience, we will make the process understandable and effective. We understand tax credits, incentives, and renewable energy credits, and will explain them and assist you in utilizing them. Our customers include business owners, architects, general contractors, city and county municipal governments, academic institutions and developers. We have an extensive roster of clients who have discovered our dedication to building quality systems that perform.

We have certified design and install services, and extensive relationships with the largest equipment wholesalers in the country. We are the price and engineering leaders on the East Coast, in system sizes from 2 to 500 kilowatts. We have active partnerships to build even larger commercial systems.

Our Core Values