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Solar Installer GuildUnited States · independent

Tesla Sola

Solar energy company · Berkeley, CA

What the listing shows you

5.0★

9 Google reviews

What it doesn’t

0%

rated 1–2★

typical in California, 1%

Newest review held

Aug 2026

newest held review this month

Google's rating breakdown · all 6 reviews

Rated 1–2★
0%
typical in California, 1%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
0%
of the 8 reviews we hold

Its one and two star share is 1 point below the typical installer in California. Across California, 788 of the 1,529 installers whose breakdown Google has published carry a higher share than this one.

The percentages are Google’s own arithmetic over every review it holds, not a sample we assembled. Separately we hold 8 review texts for this company, quoted below. Google publishes review ages rather than dates, so every date here is approximate.

Every company we hold in California, on one axis

none

1–5%

6–10%

11–20%

over 20%

Every company we hold in California whose Google breakdown has been read, grouped by their share of one and two star reviews. Tesla Sola is in the highlighted group.

What reviewers said

  • 5★ · around August 2026

    they did my solar panel work and it went better than I thought no issues with the roof the panels look straight and not sticking up awkwardly the workers were respectful and explained when they needed power shut off for a bit overall i think they did well and i am happy with the results

  • 5★ · around August 2026

    i had my solar put in last year by these guys and the outcome has been very good my bill dropped a lot and i hardly have to think about it the panels are working every day and i can check on the app whenever i want the install team was very friendly too even when i asked them the same questions over and over they explained without getting impatient overall i am glad i went with them

  • 5★ · around August 2026

    I contacted Tesla Solar after comparing a few local solar companies and their proposal seemed the most balanced for our budget and roof size. They installed a 10kW photovoltaic system with microinverters and completed the work in under a week. What I appreciated most was the steady communication. Every inspection date and schedule change was shared ahead of time so we never felt confused about the timeline. The installers were professional without acting overly sales focused, and they answered technical questions about panel degradation rates and expected yearly output in a straightforward way

Reviewer names are not published here. Negative reviews are shown first because they are the ones a listing hides, not because they are more representative.

What reviewers keep mentioning

  • solar installation 5
  • roof 4
  • system 4
  • inverter 4
  • technician 2
  • communication 2
  • utility 2
  • inspection 2
  • efficient 2
  • battery backup 2
  • permit 2

Topics Google derives from the review text, with how often each appears. A frequent topic is not a good one: “price” turns up in praise and in complaints alike.

Who Google shows alongside them

Google’s own “people also viewed” set, in Google’s order. It is Google’s comparison, not ours.

  • Save a Lot Solar4.8★ · 46
  • We Care Solar5.0★ · 1
  • Berkeley Solar Maintenance5.0★ · 1

The ones without a link have no page here, either because Google does not categorise them as solar businesses or because we could not match the name to a listing with confidence.

Other installers in California

1–2★3★4★5★gauge 0–20%typical here, 1%

Ordered by how much we can tell you about each, which is not an order of quality. We do not know which of these is better and would not say if we did.

What we don't know

  • The date above is the newest review we hold, which is not necessarily the newest that exists — we hold a large share of Google's reviews, not all of them.
  • We found nothing on a website for this company that states a warranty, a licence or how long it has traded.
  • We do not verify licences, insurance or bonding. Nothing here has been checked against a state licensing board.
  • We cannot tell you what an installation costs, and we hold nothing about the equipment they fit.

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