Cancel

    Search

    SunPower

    3.0 (1.7k reviews)
    Open 9:00 am - 5:00 pm

    Request pricing & availability

    You can now request a quote from this business directly from Yelp

    Services - SunPower

    SunPower Photos

    You might also consider

    Recommended Reviews - SunPower

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    Reviews With Photos

    Hole blown out due to improper concrete drilling
    Cat H.

    They filed bankruptcy voiding their services contracts leaving owners high and dry. No service no warranty just $80,000 of debt. They also threatened any solar worker with lawsuits if they work on their proprietary equipment. Major fraudsters here! Stay away!

    Darroll L.

    Had an appointment to install my solar Photo Voltaic Supervisor 6 at 8:00 am. Technician Warren Grennan arrived at 7:55 am. He was assisted by Lucas (an experienced installer being trained in the way of SunPower). Both were professional and knowledgeable. As I watched the process (out of curiosity and interest), they explained every step along the way. They also shared alternative configuration approaches and the rational leading to their chosen path. Challenges arising during the installation process were expertly addressed. The installation completed faster than I thought it would. They instructed me on which phone application to install for system monitoring, verified my app was performing properly. They also provided troubleshooting tips and POCs should any issues or questions arose.

    Sad Sun
    Allison S.

    As temperatures soar, we still don't have solar energy. We received a phone call claiming we had been sent an email, which we never received. They mentioned a new inverter is being ordered but gave no definite installation date. I was promised a call the next day with an update, but no update was given. All our friends and neighbors are enjoying their solar energy systems. None of them have Sun Power. One friend was contacted by their solar lease company about better solar panels, and they replaced all their panels without any issues. We wish we had chosen their solar company. What has happened to Sun Power? @nbclaiteam @sunpower

    Trash from work.
    Faysal A.

    Let me begin by saying I have only left one negative review for a company in my life. Just writing this makes me sick... I feel others should know about my experience before making a HUGE purchase such as solar panels on their homes. Let's start with the facts... The company promises but does not in any way to live up to the promise. This was a $70K project. 1) the project managers are so overwhelmed you're not going to receive a response in a timely manner. sometimes weeks. The project will be delayed (which one can argue is normal for construction). 2) the workmanship is terrible. I wish I could post pictures to show the trash, nails, plastic, roofing shingles, metal bars, and food wrappers that were left on my roof when the solar installation was complete. God only knows what the attic looks like because I haven't been there. 3) Installation was delayed and then the permitting was delayed months. This means I was paying my $300 solar bill every month and PG&E electric bill simultaneously for three months. When I contacted Sunpower about this I was told I would get a refund. That's great right? But nothing happened. Then I contacted them again, and I was assured a refund process will begin. Then my "case" was escalated. I haven't heard anything since october 2023. This is after 5 emails, 6 phone calls. Still no response and we are now In February, 14th 2024. 4) It gets worse. Last month there was a leak in my roof. The roof is brand new. I contacted the roofing company and was shown pictures of how the solar panels were not installed properly by Sunpower. This was $450 to patch (not repair, just a temporary patch to stop the water from the rain coming into my home as it was destroying the drywall and flooring. You would think the solution is simple right? Call Sunpower have them fix it? Well, it's been almost one month, and Sunpower has called and messaged me now 3 times, asking the same questions about the roof. Meanwhile nothing has been done. They took one week just to confirm the install was under warranty. After that happened my roof is still not fixed nor the $450 refunded. I did my research and thought this was a great company to go with for solar panels. I'm so disappointed. You will have one person tell you something and another say something else. Your problems and concerns will receive no response once the project is complete and you sign the paper work. This was was a $70K install. Once they get your money you are left in the dust. So sad... Gluck with your solar journey and please do you due diligence before choosing a company.

    See all

    2 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Kim M.
    2
    6
    17

    4 years ago

    Business owner information

    Photo of Christopher S.

    Christopher S.

    Now that's a good looking installation! Thanks for sharing!

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Jenn Z.
    0
    10
    12

    4 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 6
    Thanks 1
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 1

    3 years ago

    Business owner information

    Photo of Christopher S.

    Christopher S.

    Helpful 0
    Thanks 1
    Love this 0
    Oh no 0

    3 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 1
    Thanks 1
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of K T.
    3
    186
    366

    3 years ago

    Business owner information

    Photo of Christopher S.

    Christopher S.

    Helpful 2
    Thanks 1
    Love this 1
    Oh no 2

    3 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 2
    Thanks 2
    Love this 2
    Oh no 0
    Photo of Dave L.
    35
    24
    1

    4 years ago

    Business owner information

    Photo of Jeremy B.

    Jeremy B.

    Helpful 12
    Thanks 1
    Love this 1
    Oh no 0

    3 years ago

    Business owner information

    Photo of Christopher S.

    Christopher S.

    Helpful 2
    Thanks 1
    Love this 0
    Oh no 0

    3 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 4
    Thanks 2
    Love this 2
    Oh no 2
    Photo of J L.
    2
    29
    37

    3 years ago

    Business owner information

    Photo of Christopher S.

    Christopher S.

    Helpful 1
    Thanks 1
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 2
    Thanks 1
    Love this 0
    Oh no 1

    4 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 7
    Thanks 1
    Love this 1
    Oh no 0

    2 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 3

    5 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 1
    Thanks 1
    Love this 1
    Oh no 0

    3 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 4
    Thanks 2
    Love this 1
    Oh no 1
    Photo of Helen S.
    20
    58
    30

    5 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 10
    Thanks 0
    Love this 2
    Oh no 0

    3 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 1
    Thanks 1
    Love this 1
    Oh no 1
    Photo of FeriDon D.
    34
    37
    104

    4 years ago

    Business owner information

    Photo of Sanif P.

    Sanif P.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0
    Photo of S P.
    0
    7
    0

    1 year ago

    Horrible. Would not use at all. Glad I did not use them. Went with a local installer got better pricing and service.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 3
    Thanks 0
    Love this 0
    Oh no 3

    3 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 10
    Thanks 5
    Love this 5
    Oh no 3

    3 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 2
    Thanks 1
    Love this 1
    Oh no 0

    3 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 1
    Thanks 1
    Love this 0
    Oh no 0
    Photo of Pei N.
    37
    149
    164

    3 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 4
    Thanks 3
    Love this 1
    Oh no 1

    3 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 5
    Thanks 1
    Love this 0
    Oh no 1

    4 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 0
    Thanks 0
    Love this 1
    Oh no 0

    2 years ago

    Helpful 1
    Thanks 1
    Love this 1
    Oh no 0

    3 years ago

    Business owner information

    Photo of Christopher S.

    Christopher S.

    Helpful 5
    Thanks 2
    Love this 0
    Oh no 2

    3 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 3
    Thanks 2
    Love this 1
    Oh no 0

    3 years ago

    Business owner information

    Photo of Christopher S.

    Christopher S.

    Helpful 5
    Thanks 3
    Love this 2
    Oh no 2

    5 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Nick B.
    148
    19
    1

    2 years ago

    Business owner information

    Photo of Thomas G.

    Thomas G.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 1

    5 years ago

    Business owner information

    Photo of Alexa B.

    Alexa B.

    Helpful 1
    Thanks 0
    Love this 1
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    Page 2 of 44

    SunPower Reviews in Other Languages

    Ask the Community - SunPower

    Has anyone got the full 30% solar tax credit?

    I did as well - full amount for 2019 tax year,

    Has anyone tried to upgrade the monitoring hardware from 485 card to Bluetooth? I've read if you purchased a Sunpower "System", panels and SunPower branded inverter like SMA, that SunPower makes SMA use a proprietary communication protocol.

    My system runs through Wi-Fi and also through phone signal data communication I believe through AT&T network's

    View All 4 Questions

    Review Highlights - SunPower

    Warren Grennan was our installer and he was great, he worked around our weird schedule to get the work done.

    Mentioned in 59 reviews

    Read more highlights

    You might also consider

    Verify this business for free

    People searched for Solar Installation 3,039 times last month within 25 miles of this business.

    Verify this business

    Sun Power

    Sun Power

    1.0
    (2 reviews)

    We inherited a Sun Power lease when we bought our home in Indian Well, CA 3 1/2 years ago and it…read morewas fine until they filed BK earlier this year. They just came out of reorganization a few months ago and set up a new accounting system with a new autopay for leasees. Sounds great, but I wasn't able to access my account for the first month or so apparently due to a glitch in their system and every since I get 2 or 3 daily reminders that I haven't paid my bill and they're charging me late fees and I have written to them in their customer email that offers help, but to date no response whatsoever. I truly believe they let their entire customer service staff go, have only bots now sending auto responses and I certainly can't recommend them. They also don't do their own service, it's farmed out to RenovaPlus (new name for them, post Sun Power BK). They are great, expensive, but great. Too bad they don't handle all the customer service for SP.

    Do not buy a SunPower solar system for your home energy. Ever. I purchased a home to be built in…read morea new California 55+ development while I lived in another state. This subdivision developer told me that I had to have solar, and it had to be from SunPower. I was uncomfortable with this but knew I had to comply. I never saw the house that I ordered until it came time to move in. After several months, I noticed that my system was the only one in my development whose solar panels were on a north facing slope of my house despite having ample south facing slope which would have been preferable, so I decided to investigate. I called SunPower's customer care and was given polite but non-technical responses and was given assurances that they would supply information on my house's system design that may have caused this odd placement of my system. I never heard from them again. I then contacted my subdivision's warranty department and SunPower cooperated with them and supplied their system design diagram to them (i had previously requested SunPower to supply me with this same document, and nothing ever happened.) It turned out that the aerial view of my house had a N-S-E-W symbol on it that was 180 degrees off, so the solar installers followed SunPower's diagram and obeyed the unnatural orientation; result, a north facing solar system! This resulted in more phone calls to Spwr's customer care which resulted in the manager of that department calling me and verbally offering an amount of compensation money equal to about two of their panels. This manager and customer care dept I found out are based in the Philippines. I told this guy that that was a lowball offer and that I wanted my system to be fixed, physically. He said he'd take it back for review. This guy is a fast talking used car salesman type who I have come to believe does not know much about solar at all but he's "faking it until he makes it" type of job performance. Next, I found a home in my subdivision which has an identical SunPower system to my own, only this owner has his system where it should be; i.e on his house's southern slope. We compared system statistics. My system underperforms his by generating 40% less solar power per year! This discovery caused more calls by me to SunPower, which resulted in them escalating my complaint to another person, this time in Texas. After a week or two, SunPower officially closed my complaint with no action. All I was requesting was that they move my system to my south slope at their expense so that I could stay at NEM 2.0. I pay about an extra $500/yr in electricity due to SunPpwer underperformance, and due to their lack of honesty this will happen for as long as this house stands unless something is changed. You can read about this case in more detail by going to the Better Business Bureau archive BBB complaint ID 21933514. SunPower company is financially 'on the ropes' which may explain their blatant lack of care to fix their mistakes. Avoid them like the plague.

    East Bay Power Systems

    East Bay Power Systems

    4.7
    (98 reviews)

    Hired East Bay Power to troubleshoot my solar setup which had been installed by another company no…read morelonger around. Jeff reached out and helped me troubleshoot the problem first before we decided to have them come out. David the technician ended up coming out and found a really serious issue that could have been disastrous had it not been fixed. The communication and quality of the service overall are what really stood out. Between Marlene keeping me informed about the schedule and following up the day after to make sure things were operational to David's work to fix the issue and his communication afterwards and Jeff staying in touch the whole time, it was a great experience. Highly recommend East Bay Power!

    The product is good, the process left us wanting…read more Eric, David, Jose and the crew did an excellent job. My frustration was with the post installation process. I got answers from Darlene that did not make sense. Sometimes her computer was down other times her phone was down. Sometimes she would call to give me a message only to realize that she had called the wrong customer. Did not enjoy working with her. Finally, Kara engaged and we got the Permission to Operate about two months after the install. Supposedly Jeff (the Business Owner) is no longer with the company and has gone back East, so not sure who is leading their future efforts. For future customers: hang on to a portion of the payment till the Permission to Operate is received not just the installation.

    Clean Solar

    Clean Solar

    4.7
    (478 reviews)

    All of a sudden the panels at my mom's house stopped producing energy and I was in a pickle because…read morethe installer went bankrupt years ago. Because of the good experience I had with having Clean Solar install panels at my house I reached out to them to see if they would service panels installed by another, and thankfully they accepted the job. After some back and forth with their customer support, they remotely assessed that the inverter failed and they would install a new one for a reasonable price. Clean Solar employee Jose arrived early for the install and he was very polite and relatable. He replaced the inverter and did not leave until he made sure that the system was back up and running and production was being reported in the app. I recommend Clean Solar to anyone needing their panels serviced or to install a new system. Jose is an excellent employee and my mom had a great experience working with him.

    This is my second time around with Clean Solar, and they are just as stellar as the first time, if…read morenot better and more efficient. We needed to add panels because we purchase an EV and needed more solar to offset PG&E. The impeccable experience started with Art the consultant, he gave 4 scenarios and explained in detail what each means and provided detail report including all the tech details and break even timing. To be honest, it was too much for me, I really just wanted pricing and how long it takes to install haha but was good to know he has such knowledge and I was confident he is looking out for my best interest. Then we had Patrick the PM, arrived for site inspection on time and courteous and explained the whole process. Then come the impressive installation team Luis, Alberto and Kevin. The 3 arrived on time and with smiles, just overall a great vibe from them. Luis walked me through the installation plan and gave a few choices taking into consideration aesthetics of the house and then got to work. 4 hours later, clean line, fine craftsmanship and symmetrical matching placement from last system is in place and ready to tangle with PG&E (attaching some photos) I really really can't recommend any higher to go with Clean Solar on your solar projects. Seamless is what you'll experience with them. Until next time Clean Solar!

    Northern Pacific Power Systems

    Northern Pacific Power Systems

    4.9
    (101 reviews)

    It's done! For us , it had been a little longer project than…read moreanticipated based on our home. But it's done! Thank you to Dan Moran, our project manager, who was always available whenever I called with answers or solutions. Dan has a very calm demeanor and an easy flow in explaining different processes and how the system and the app work. I really appreciated Juan Carlos, our electrician. In addition to upgrading our panel, he had to do a couple of hole patches in our wood siding , which is out of his general scope of work , but did a nice job at it. Juan was very thorough and I appreciated his cleanup when he was done.There was no scraps of wire, electric tape, nothing left on the ground, which was very much appreciated. And as a side note, there are four houses on our street who have used Northern Pacific Power for their solar needs. Which I would think in itself, is a pretty good recommendation.

    Five stars for the installation -- outstanding project manager and crew: responsive, punctual,…read moreprofessional, top-quality work. One star for the sales process. When we raised concerns, I believe the salesperson my partner dealt with wanted to make things right, but sales leadership stepped in, dismissed our concerns as unfounded, and offered nothing. Those concerns were (and still are): 1) Sketchy contract execution. NPP offers a 5-year prepaid lease in partnership with Balto Energy. It lets homeowners offset installation costs because the leasing company collects a 30% federal tax credit (no longer available to homeowners) and, in NPP's words, "monetizes that tax credit over 5 years." The contract was executed by sending the DocuSign to just one partner, with all owners lumped onto a single signature line -- one person signing on behalf of the other. For a married couple in California, that's legally questionable under community property law, given a) the encumbrances placed on jointly owned property, and b) no power of attorney authorizing one spouse to sign for the other. I never saw the agreement until installation was underway. 2) Misleading claims. My partner was told, verbally and in writing, that we'd "own the system outright" at the end of the 5-year term. In truth, the contract contains only vague language about a fair-market-value buyout, with no detail on how to initiate it or who to contact at end of lease. We've had zero contact with Balto through this entire process -- only NPP -- yet NPP's sales director told us they have no role in the lease agreement once it's signed. In other words, they don't stand behind the product they sell. Don't be like us -- do your diligence (especially if you're over 65 and new to solar leases), verify every claim against the actual contract language, and make sure all owners review and sign every agreement.

    Sunlight Electri-Cal Solutions

    Sunlight Electri-Cal Solutions

    4.9
    (83 reviews)

    I recommend Sunlight Electrical Solutions…read more My home solar/battery system was having intermittent issues. The company that installed my solar had gone out of business. The owner of that business recommended Sunlight Electrical to fix my system. I spoke with Carlos at Sunlight. He sent out Isaac who seemed very capable. Isaac's assessment was that my system had multiple wiring issues and recommended a service that would require a larger team to complete. He explained why, and I concurred with Isaac's recommendation. Carlos scheduled a larger team to come out the next week. They were led by Jesus, who also seemed quite knowledgeable. Jesus and his team worked diligently for 4 hours. They found more wiring errors as Isaac has predicted. And they found a damaged Tesla MC2 unit on the roof which had cracked. After they completed their repairs, the system started operating better than it ever had before. I estimate that I am now getting an extra 10-15% more power from the solar panels. In addition to providing capable technicians, I really appreciate that Sunlight is so easy to work with. I asked several highly technical questions and always got thoughtful answers. If you want something done a specific way, just ask them. They have such a positive, customer oriented attitude that makes them a pleasure to deal with.

    Exchanged the email w/ Juan Meza a few times. The initial enthusiasm quickly faded away. In the…read moreend, I chose somebody else.

    SunPower - solarinstallation - Updated August 2026

    Loading...
    Loading...
    Loading...