sustainable energy group solar grass valley, california ca

(530) 273-4422

Local and trusted in our community since 2004! Actual licensed installers!

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Proudly Serving Our Community For Over 17 Years!

solar designer tom benzing nevada county, caLEAD DESIGNER – TOM BENZING

Tom is based in Nevada City, CA and has designed over 500 solar and backup power systems!
++ Call  (530) 273-4422


  • We stand by our Workmanship for 25 years!

  • We are local and able to support you for many years to come!

  • We average 5 stars in Google & Yelp, because we care!

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What our Community Thinks about SEG

Real Reviews,
From Real Local Customers

Read why we are 100% trusted in our community.


best solar company in nevada county reviewMick Collins – Local Solar Customer in Penn Valley, CA
Sustainable Energy Group was incredible in all phases of our project. The initial consultation was informative and went over all of our options based on what we wanted to get out of a system.
  They never pushed one option over another, simply provided us with the information we needed to make our decisions. The design and installation crews we’re efficient and professional, and I really appreciate the monitoring of our system. They let me know that I should trim a specific area of a specific tree to catch more rays.
  I highly recommend talking to these guys if you’re considering solar, either residential or commercial.

best solar company in grass valley californiaMary and Kebby Margaretich – Local Solar Customer in Nevada City, CA
  SEG has installed and maintained our solar array for over 5 years now.

  They were a pleasure to work with during the bid and installation and very responsive if I ever have any questions about my system.
  I recommend them to any clients and friends looking to go solar.

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Quality and Customer Happiness Are #1

  • Quality: We hand-pick the best solar panels and equipment available.

  • We have never had a roof leak …ever!

  • Experienced Designers make all the difference! Our people are some of the best!

  • Keeping You Updated: We believe in clear and honest communication

<< Contact Us Today – (530) 273-4422


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Sustainable Energy Group (SEG) – Grass Valley, CA

(530) 273-4422 –

California Lic #868816 | Copyright ©2021 | All Rights Reserved