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Sustainable Energy GroupSolar installer in Grass Valley, CA

Sustainable Energy Group is a solar installer at 420 Sierra College Dr #320, Grass Valley, CA 95945, ranked #6 of 129 solar installers in Grass Valley and rated 4.7 from 46 Google reviews. Open Monday to Friday.

Grass Valley, CAUpdated 0 paid placements in any rankingHow we rank

Call (530) 273-4422Website ↗

Key facts

Key facts about Sustainable Energy Group
Address420 Sierra College Dr #320, Grass Valley, CA 95945Get directions
Phone(530) 273-4422
Websitesustainableenergygroup.com
HoursMonday to Thursday: 8 AM – 4 PM; Friday: 8 AM – 12 PM
Google rating4.7 from 46 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Solarmain tradeGoogle main category

Service area

Serves Grass Valley and 11 towns within 40 miles: North Auburn, Auburn, Lincoln, Linda, Olivehurst, Palermo, Marysville, Oroville East, Loomis, Yuba City and Plumas Lake.

Based in Grass Valley, CAView on map

Opening hours

Opening hours for Sustainable Energy Group
DayHours
Monday8 AM – 4 PM
Tuesday8 AM – 4 PM
Wednesday8 AM – 4 PM
Thursday8 AM – 4 PM
Friday8 AM – 12 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical solar installation prices

Typical solar installation prices
JobLowTypicalHigh
Solar panel installationPer system: about 12 kW at about $2.60 per watt, before incentives. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report)$29,770$33,680$36,640

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby solar installers

Sustainable Energy Group compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Sustainable Energy Group (this business)—564.7 (46)—NoNo
North Valley Solar Power#4585.0 (20)—YesNo1.2 mi
Iron Cowboy Electric#5575.0 (5)—YesYes6.3 mi
Opal Solar & Gutter Cleaning#7565.0 (53)—YesYes32.6 mi

See all 129 ranked solar installers in Grass Valley

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 46 Google reviews

Hired Sustainable Energy Group? Write a review

Questions about Sustainable Energy Group

How is Sustainable Energy Group ranked in Grass Valley?

Sustainable Energy Group is ranked #6 of 129 solar installers in Grass Valley by CR Score, with 56 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Sustainable Energy Group’s hours?

Sustainable Energy Group is open Monday to Friday. Its listed hours are Monday to Thursday, 8 AM – 4 PM; Friday, 8 AM – 12 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Sustainable Energy Group serve?

Serves Grass Valley and 11 towns within 40 miles: North Auburn, Auburn, Lincoln, Linda, Olivehurst, Palermo, Marysville, Oroville East, Loomis, Yuba City and Plumas Lake. The list is based on the business's location and the usual service radius for solar installation. Confirm your address is covered when you call.

What do Google reviews say about Sustainable Energy Group?

Sustainable Energy Group has a rating of 4.7 from 46 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Sustainable Energy Group?

Call Sustainable Energy Group on (530) 273-4422. The business is at 420 Sierra College Dr #320, Grass Valley, CA 95945. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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