A1 Sun

A1 Sun, Inc. is family owned and managed. Twelve years survival on “the solar coaster” has expanded our business and skill base while our shared company goal remains the same: To superbly design and install solar energy systems that last for the benefit of our clients, community, and the larger global environment. After helping each client meet their energy needs, A1 Sun custom designs and installs each system to maximize production while keeping site aesthetics in mind. A1 Sun installs solar systems of the highest quality. We are committed to providing the best value for our clients, while benefitting the planet by doing business sustainably.

2018 STATISTICS Rank #387 Total Kilowatts Installed Since Founded:3,000 Company Founded: 2007 Total Kilowatts Installed 2018: 319.7 Location: Berkeley, CA Employees: 10 Web Site: a1suninc.com Primary Market: Residential Primary Service: Rooftop Contractor

2018 Solar Installations by Company in Specific States and Territories

State / Territory kW Installed   California 319.7 View State

2017 STATISTICS 2018 Rank #412 Total Kilowatts Installed 2017: 300.9 Employees: 9 Primary Market: Residential Primary Service: Rooftop Contractor

2016 STATISTICS 2017 Rank #490 Total Kilowatts Installed 2016: 207 Employees: 10 Primary Market: Residential Primary Service: EPC