Best solar companies California Sol Volta

Sol Volta Reviews

California installer. This profile is built from public installation records and published ratings, not paid placement.

13verified installs in California utility records*
7recent installs, 2025-26 records*
2021first year in county records
8.1/10Solar.com Score · 32 reviews analyzed

Solar.com Installer Score for Sol Volta

One score, computed the same way for every installer. We read the full text of all 32 substantive published Sol Volta review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

8.1/10

Blends the six category scores (70%) with the recency-weighted star record (30%).

Synthesized from 32 substantive customer review texts (33 published reviews collected).

Google 5.0★ · 33 reviews

Updated September 28, 2026 · No installer can pay to change this score · How scores work →

Read what customers actually say ↓
Review star recordRecency-weighted star ratings across platforms, converted to a 0-10 signal before it is blended into the headline Solar.com Score.9.9

recency-weighted star ratings across platforms

Sales IntegrityHow clearly and honestly the company explains the system, contract, savings, and incentives before you sign.7.3

8 reviews speak to this · 8 praise · 0 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.6.9

6 reviews speak to this · 6 praise · 0 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.7.8

14 reviews speak to this · 14 praise · 0 complaints

Timeline ReliabilityHow well the company manages the path from contract through permits, installation, inspection, and turn-on — without the customer having to chase it.7.3

12 reviews speak to this · 12 praise · 0 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.8.0

18 reviews speak to this · 18 praise · 0 complaints

Long-Term SupportHow well the system performs after turn-on, how the company handles monitoring, warranty claims, and service calls — and its staying power to honor them.6.7

7 reviews speak to this · 7 praise · 0 complaints

#270 of 678 scored in California by Solar.com Installer Score

How does Sol Volta compare where you live? Rankings are local; an installer that leads one city can trail in the next. See how they rank in your city →

Why this differs from star ratings: most five-star reviews say “great company” and stop, and star averages reward that. These category scores only count reviews with concrete evidence, weighted by recency and the reviewer’s track record. A company can hold a strong star average while specific categories score lower; that gap is usually where the real story is. Categories with more complaints than praise are the questions worth asking any bidder, not necessarily dealbreakers.

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Where Sol Volta builds

County-by-county activity from CPUC records through May 2026.

What this data covers: *Counts on this page, including the totals up top, come from investor-owned-utility interconnection records (SCE, SDG&E, PG&E). Work in municipal-utility territory, such as LADWP or city utilities, and outside California does not appear here, so this company's true totals are higher than shown. Unlike the county rankings, this profile also shows counties below the 250-install ranking floor.

CountyVerified installsRecent 2025-26Active sinceMedian system% leasedCounty rankingLink to the county ranking page. This company's rank on this page is its Solar.com Installer Score rank, shown above.
Los Angeles County137202112.1 kW0.0%below ranking floor (under 250 installs)

% leased counts systems recorded as third party owned (lease or power purchase agreement); the remainder are customer owned. Median system size is the middle system this company installed in that county. Star ratings and review counts are from Google.

Sol Volta reviews: what customers say

An independent synthesis of published customer feedback, updated September 28, 2026. Green marks praise, amber mixed experiences, red complaints.

Sales & proposal integrity

Sales Integrity7.3/10

Reviewers describe SOL VOLTA’s sales process as clear, knowledgeable, and low-pressure. The feedback centers on careful sizing guidance, straightforward explanations, and proposal quality rather than hard selling.Solar.com's composite of published customer feedback, not a customer quote

Clear sizing guidance. Reviewers say the proposal process helped them understand system size and energy needs, with explanations that made the options easier to compare. Representative review excerpt: "Gabriel took the time to explain all my options and helped me choose the right system size for my home's energy needs."

Knowledgeable, honest sales approach. Customers describe the sales contact as experienced and transparent, with a focus on solving the right system rather than pushing a fast close. Representative review excerpt: "Gabriel really knows his stuff—he’s super honest, knowledgeable, and has been in the solar and battery game for about 10 years after starting out as an electrician."

Property-specific proposals. One reviewer noted that the team took a more tailored approach by evaluating the home directly rather than relying only on remote imagery. Representative review excerpt: "I had received almost 20 bids, but practically every company I spoke with produced a quote by looking at my property on Google Earth, as opposed to visiting my home..."

Price & financing transparency

Price Transparency6.9/10

Reviewers generally describe pricing as fair and easy to understand, with some noting fast completion and proactive cost adjustments. Feedback also mentions clear expectations around project costs, though this category is based on a relatively small set of reviews.Solar.com's composite of published customer feedback, not a customer quote

Fair pricing reports. Several reviewers say the quoted price felt strong for the scope of work, and they describe the overall value as positive. Representative review excerpt: "Fantastic price with a great and fast installation"

Cost adjustments came through clearly. One reviewer said the company voluntarily reduced costs when hardware prices changed, which they viewed as a positive sign of transparency.

No surprise-cost pattern in the review set. Across the evidence reviewed here, customers do not describe recurring deposit, refund, or surprise-charge issues. Representative review excerpt: "- He came in like a hero with a very great price to redo my entire panel with a double panel and one Span panel."

Communication & coordination

Communication7.8/10

Reviewers consistently describe strong communication and active coordination throughout the project. Updates, responsiveness, and follow-through appear to be recurring strengths, including during permitting or troubleshooting.Solar.com's composite of published customer feedback, not a customer quote

Regular project updates. Customers say they were kept informed as work progressed, including when city or permitting delays came up. Representative review excerpt: "Even when delays came up with the city and permitting, Gabriel handled everything with professionalism and persistence, keeping me updated every step of the way."

Responsive support. Reviewers describe quick follow-up when questions or issues came up, with the team stepping in without being chased. Representative review excerpt: "I never once had to chase him down or wonder what was happening — if anything was needed, they were there the very next day without me even having to..."

Clear coordination with partners. Some reviewers say the team coordinated closely with other parties to keep the installation and configuration on track. Representative review excerpt: "They consistently found practical solutions, communicated clearly, and coordinated closely with EcoFlow to make sure the system was installed and configured correctly."

Timeline reliability

Timeline Reliability7.3/10

Reviewers generally report dependable scheduling and prompt completion, including permit handling and installation timelines. The available feedback is positive overall, with comments focused on efficiency and steady progress rather than delays.Solar.com's composite of published customer feedback, not a customer quote

Permitting handled through to completion. Reviewers say the team managed permit, design, and installation steps through to completion with a smooth handoff. Representative review excerpt: "Gabriel at Sol Volta did an absolutely outstanding job getting the solar permit, design, and installation of my Solar system with battery backups completed at my home in Malibu."

Fast installs reported. Customers describe jobs finishing quickly, including installations completed in just over two days or within a week. Representative review excerpt: "The installation went smoothly and he was done in just over 2 days for a 38 panel system."

Timeline stayed on track in reviews. The review set reflects on-time progress and timely completion more than missed dates or no-shows. Representative review excerpt: "Gabriel came out and finished my job in a week."

Workmanship & site care

Workmanship8.0/10

Reviewers describe clean, professional installation work and careful coordination on site. Comments also point to thorough finishing touches, including patching and cleanup, with no recurring complaint pattern in the sourced reviews.Solar.com's composite of published customer feedback, not a customer quote

Professional crews. Customers say the crew and office staff were easy to work with and quick to answer questions. Representative review excerpt: "Everyone—from the crew to the office staff—was great to work with and always quick to help with any questions."

Attention to finishing details. Reviewers mention site restoration and cleanup, including patching conduit entrances and providing a professional cleaning after the work was done. Representative review excerpt: "Permits, electrical upgrades as needed, used a professional painter to take care of patching new conduit entrances, and even included a professional cleaning once completed."

Worked neatly around other trades. One reviewer noted the team coordinated with a roofer to install roof components at the appropriate stage of the project. Representative review excerpt: "They also worked with our roofer to install the solar stands on the roof decking, after the roof was removed."

Long-term support & performance

Long-Term Support6.7/10

Reviewers’ post-install feedback is positive but thinner than the other categories, which keeps this area more mixed in weight even though the available comments are favorable. Customers describe continued help with equipment questions and system configuration, but there is less evidence here than in the installation and communication categories.Solar.com's composite of published customer feedback, not a customer quote

Post-install help available. Reviewers say they would return to the team for later issues or future system work, suggesting ongoing support after the initial job. Representative review excerpt: "I would not hesitate to use him the next time we have an issue with our Powerwall or Tesla Solar or are looking to install a new system."

Configuration and setup support. Some customers describe practical help getting systems installed and configured correctly, including coordination with equipment partners. Representative review excerpt: "They consistently found practical solutions, communicated clearly, and coordinated closely with EcoFlow to make sure the system was installed and configured correctly."

Fewer long-term examples than other areas. The review set includes less post-turn-on detail than it does for sales, install, or communication, so this category is supported by a smaller evidence base. Representative review excerpt: "I had the pleasure of working with Sol Volta during the install of my solar roof; and I had such a good experience, that I had them come back to..."

Bottom line: SOL VOLTA’s review profile is strongest in communication, workmanship, and day-to-day coordination, with consistently positive feedback across the sourced Google reviews.

How this is built: category scores and summaries weigh the company's full published rating record (31 Google reviews averaging 5.0 stars), the most recent and most relevant review texts, and recurring feedback themes verified acrossGoogle. Ratings and review excerpts from published review sources. Refreshed as new feedback is published. No installer can pay to change it.

About Sol Volta

Company background from published business information and licensing records.

Products

Solar

Service area

California. Note: the install counts on this page cover California investor-owned-utility records only.

Work for this company or see something out of date? Profiles can be claimed and corrected: contact partners@solar.com. Placement on solar.com is never for sale.

Recorded installs by year

Residential interconnections statewide in PG&E, SCE, and SDG&E records through May 2026.
1
2021
1
'22
1
'23
3
'24
8
'25

Important context: this chart shows investor-owned-utility records only. Companies that shift work toward municipal-utility territory (LADWP and city power departments) or other states will show declining bars here even while building steadily elsewhere, and 2025-26 records also lag real installation dates. Treat this as a partial window, not the company's full trajectory.

FAQ about Sol Volta

What do customers say in Sol Volta reviews?

We analyzed 32 substantive published customer reviews of Sol Volta in full. The company's Solar.com Installer Score is 8.1/10, with category-level detail on this page covering sales integrity, price transparency, communication, timeline reliability, workmanship, and long-term support.

How many solar systems has Sol Volta installed?

Sol Volta appears as installer of record on 13+ residential systems in California investor-owned-utility interconnection records through May 2026. Work in municipal-utility territory or other states does not appear in those public records.

How can I compare Sol Volta's pricing?

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How we built this data

Methodology: Counts are residential PV interconnections in investor-owned-utility territory (PG&E, SCE, SDG&E) per CPUC Rule 21 public records through May 2026. Postal and name variants are merged. Municipal utility territory such as LADWP, Glendale, Pasadena, Burbank, Anaheim, and Riverside Public Utilities is not included in those CPUC counts. Counts show recorded installations, not quality ratings. Reported costs are self-reported on owned-system interconnections. No installer can pay for placement.

Who we are: Solar.com is a solar marketplace — we connect homeowners with installers and earn a fee when projects move forward. These rankings and scores are computed from public installation records and published customer reviews. No installer can pay for placement, and no installer — including those we work with — can pay to change a score.