Sustainable Energy Group Inc., is a Grass Valley based Northern California solar company, offering comprehensive energy efficiency and solar services for residential and commercial buildings. SEG is a licensed general, electrical and plumbing contractor.

Our Vision:

Empower communities to build a more sustainable world now and for future generations

Our mission:

To help people realize sustainability through renewable energy as well as energy & water efficiency. We serve our client’s needs through education, careful planning and a collaborative process utilizing our group of experienced multidisciplinary professionals.

For over 15 years, Sustainable Energy Group has installed solar powered systems (pv panel installations, off-grid, residential, commercial, non-profit, thermal) all over Northern California, Grass Valley, Nevada City, Penn Valley, Rough and Ready, Nevada County and the surrounding counties of El Dorado and Placer.