Best solar companies California East Bay Power Systems

East Bay Power Systems Reviews

Based in Lafayette, CA. This profile is built from public installation records and published ratings, not paid placement.

104verified installs in California utility records*
58recent installs, 2025-26 records*
2023first year in county records
7.9/10Solar.com Score · 220 reviews analyzed

Solar.com Installer Score for East Bay Power Systems

One score, computed the same way for every installer. We read the full text of all 220 substantive published East Bay Power Systems review texts across every platform and measure what customers actually report. Not a survey. Not a sample. Never for sale.

Solar.com Installer Score

7.9/10

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

Synthesized from 220 substantive customer review texts (228 published reviews collected).

Google 5.0★ · 130 reviewsYelp 4.6★ · 98 reviews

Updated September 23, 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.9.6

recency-weighted star ratings across platforms

Sales IntegrityHow clearly and honestly the company explains the system, contract, savings, and incentives before you sign.6.8

32 reviews speak to this · 28 praise · 4 complaints

Price TransparencyHow well the final price, financing terms, and incentive guidance match what customers were led to expect.6.8

38 reviews speak to this · 35 praise · 3 complaints

CommunicationHow reliably the company keeps customers informed and answers questions across sales, installation, and service.7.4

95 reviews speak to this · 88 praise · 7 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.7.0

58 reviews speak to this · 52 praise · 6 complaints

WorkmanshipThe quality, professionalism, neatness, and property care of the physical installation.7.9

135 reviews speak to this · 133 praise · 2 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.7.2

44 reviews speak to this · 43 praise · 1 complaints

#98 of 1,089 scored in California by Solar.com Installer Score

How does East Bay Power Systems 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 East Bay Power Systems 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.
Contra Costa County623620237.7 kW1.6%below ranking floor (under 250 installs)
Alameda County422220236.0 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.

East Bay Power Systems reviews: what customers say

An independent synthesis of published customer feedback across Google and Yelp, updated September 23, 2026. Green marks praise, amber mixed experiences, red complaints.

Sales & proposal integrity

Sales Integrity6.8/10

Reviewers mostly describe the sales process as clear, responsive, and low-pressure, with many saying they received prompt quotes and help aligning the proposal with their project goals. The main complaints are about pricing changes, combative or condescending interactions, and expectations that did not feel fully aligned during the sales discussion.Solar.com's composite of published customer feedback, not a customer quote

Clear proposals and responsive quoting. Many reviewers say they got quick quotes and felt the team was straightforward about project details, financing steps, and design choices. Representative review excerpt: "Jeff was able to get us a quote almost immediately and from the time we signed the contract to a detailed plan submission was just a few days."

Low-pressure experience for many customers. Several reviewers describe the company as human and not overly sales-driven, which helped them feel comfortable moving forward. Representative review excerpt: "After talking with a few different solar companies, I went with EBPS because they felt the most human (and not the least bit salesman-ish)."

Pressure and pricing concerns in a few reviews. A small set of reviews reports combative or condescending conversations and says the price changed after the initial discussion, which weakened trust in the proposal process. Representative review excerpt: "The first red flag was when Jeff raised the price $100 between the time we first spoke with him and two weeks later when we formally scheduled the work."

Price & financing transparency

Price Transparency6.8/10

Most reviewers describe pricing and financing as understandable, with many saying the final cost felt reasonable and that financing was handled smoothly. A smaller set of complaints centers on price changes, payment timing, and caution about when to release final payment relative to incentive timing and project completion.Solar.com's composite of published customer feedback, not a customer quote

Reasonable pricing for many projects. Reviewers describe a recurring pattern in this area.

Financing and paperwork handled smoothly. Several customers say the team kept them informed about contracts, financing, and project details so they knew what to expect. Representative review excerpt: "Once we decided to go through them, Darlene became my contact to make sure that the contracts were signed, permits were pulled, financing was in place and kept us up..."

A few concerns about payment timing. Some reviewers advise holding back part of the payment until permission to operate is received, and one review reports a price increase between the first conversation and scheduling. Representative review excerpt: "For future customers: hang on to a portion of the payment till the Permission to Operate is received not just the installation."

Communication & coordination

Communication7.4/10

Communication is a relative strength, with most reviewers saying the team was prompt, responsive, and willing to coordinate across multiple steps of the project. The limited complaints describe repeated follow-up, missed messages, or long delays when customers felt the process was not moving forward.Solar.com's composite of published customer feedback, not a customer quote

Responsive and helpful updates. Many reviewers say the team answered questions quickly, stayed in touch during the project, and handled scheduling changes with patience. Representative review excerpt: "They were very prompt in responding to my inquiry, communicative on the day, and were able to fix the problem quickly and at a reasonable price."

Good handoffs and issue follow-through. Customers also mention receiving clear updates, including notice of damaged panels and photo documentation when work was completed. Representative review excerpt: "Notified us on damaged solar panels and provided great before & after photos of the cleaning."

Follow-up was inconsistent for a few customers. A few reviews say they had to chase updates or wait a long time for progress, suggesting coordination was not always smooth. Representative review excerpt: "They have already received payment, yet I feel like I have to constantly follow up and practically beg them just to move the process forward."

Timeline reliability

Timeline Reliability7.0/10

Most reviewers say the company moved projects along at a workable pace, including timely installs, permit submissions, and inspections that were ultimately resolved. The complaints focus on permit and inspection delays, along with a few reports of long waits for permission to operate or other milestones.Solar.com's composite of published customer feedback, not a customer quote

Timely installs for many projects. Several reviewers say installation happened quickly and that the project stayed on schedule through the build phase. Representative review excerpt: "The guy came to installed the system for us within 2 weeks."

Permitting and inspection issues were often resolved. Some customers report that inspection items were fixed and sign-off was obtained after the team handled the follow-up work. Representative review excerpt: "Come time for the permit inspection, there were very small things that the inspector found which is pretty typical; those were subsequently rectified and we got signed off."

Delays on permits and activation for a few cases. A small number of reviews describe long waits for permits, inspections, or permission to operate, which made the timeline feel less reliable. Representative review excerpt: "Still waiting for them to get the permit approved, 18 months later."

Workmanship & site care

Workmanship7.9/10

Workmanship is a clear strength in the review set, with many customers praising professional crews, solid installation quality, and careful follow-through on cleanup or repair details. The few complaints mention debris left behind or broader concerns about work quality, but they are rare relative to the volume of positive feedback.Solar.com's composite of published customer feedback, not a customer quote

Professional, on-time crews. Reviewers frequently describe the installation crew as punctual and professional, with materials delivered and work completed as expected. Representative review excerpt: "The install crew lead by Eric show up on time, panels are delivered and the battery is on site."

Strong cleanup and site results. Several customers mention thorough cleanup or site work, including roof cleaning and careful handling of project conditions. Representative review excerpt: "East Bay Solar cleaned off 40 years of moss that had accumulated on our roof in the Oakland hills."

A small number reported cleanup problems. One review says debris was left throughout the property and no cleanup was done, showing that site care was not perfect in every case. Representative review excerpt: "Workers tracked debris all throughout and did no cleanup."

Long-term support & performance

Long-Term Support7.2/10

Post-install feedback is mostly positive, with reviewers saying systems performed well and that the team handled setup, follow-up work, and customer service effectively. A small number of complaints raise concerns about later service support or how issues were handled after the system was already installed.Solar.com's composite of published customer feedback, not a customer quote

Systems and service often performed well. Many reviewers say the system worked as expected and that the team was easy to work with after installation. Representative review excerpt: "Working with the team (Darlene, Jeff, David etc.) to get the system designed and installed was very easy, they took care of everything, including getting the city to approve the..."

Helpful post-install fixes and upgrades. Some customers mention updates such as new wiring or inverter work that improved how the system was used after the initial install. Representative review excerpt: "They even updated all the wiring and installed a new inverter so we could get the best use out of our solar system."

Limited complaints about after-sale support. A small number of reviews point to unresolved service issues or confusion about who should handle support, suggesting post-install help was not always consistent. Representative review excerpt: "I initially spoke with Tesla customer service and they've never heard of this company but told me to work with them to try and get it resolved while keeping my..."

Bottom line: Across 220 substantive reviews, EAST BAY POWER SYSTEMS earns a 7.9/10 Solar.com installer score with especially strong marks for workmanship and generally positive feedback on communication and long-term performance. Reviewers also note some recurring concerns around pricing changes, payment timing, and occasional delays in permitting or activation, so the overall picture is positive but not without friction in a few projects.

How this is built: category scores and summaries weigh the company's full published rating record (130 Google reviews averaging 5.0 stars), the most recent and most relevant review texts, and recurring feedback themes verified acrossGoogle and Yelp. Ratings and review excerpts from published review sources. Refreshed as new feedback is published. No installer can pay to change it.

About East Bay Power Systems

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.
31
2023
20
'24
35
'25
32
'26

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 East Bay Power Systems

What do customers say in East Bay Power Systems reviews?

We analyzed 220 substantive published customer reviews of East Bay Power Systems in full. The company's Solar.com Installer Score is 7.9/10, 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 East Bay Power Systems installed?

East Bay Power Systems appears as installer of record on 104+ 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 East Bay Power Systems' 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.