Our Services
Commercial Solar
Non-Profit Solar
Off-Grid Solar
Generators (Home & Commercial)
Battery Backup Systems
Why Work With Us?
Local
As a Northern California owned and operated company, we pride ourselves on excellent customer service, and offer a 25-year parts and labor warranty
Expertise
Established in 2004, SEG is a multi-licensed contractor with a team of experienced and knowledgeable industry professionals specializing in solar energy systems.
Value
Our goal is to maximize value, in terms of performance and return on investment without sacrificing quality.
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Quality
Our craftsmanship, attention to detail, technical knowledge, and state of the art technology combine to create visually appealing and high performance solar electric systems
★★★★★ 3 months agoStellar solar guidance from start to finish – professionalism, expertise & knowledge off the charts. Committed to their customers, to their community and the environment. No wrong turns in working with this company – truly understand what delivering caring competency to customers means. Most professional crew I’ve ever engaged with as well. Stay calm and let’s all solar on! 🙂
Our Vision
Empower communities to build a more sustainable world now and for future generations
Our Mission
Is 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.
Sustainable Energy Group Inc., is a Grass Valley, California based solar contractor offering comprehensive energy efficiency, solar and backup power (battery & generator) services for residential and commercial buildings. SEG Solar is a licensed general, electrical, solar and plumbing contractor.
For over 15 years, Sustainable Energy Group has installed solar power systems (pv panel installations & off-grid) for residential, commercial and non-profit customers in Northern California, Grass Valley, Nevada City, Penn Valley, Rough and Ready, Nevada County and the surrounding counties of El Dorado and Placer.