Our solar installer, Solar Union, went bust in mid-2025 and in November our LG battery stopped working. The inverter mfgr, Solar Edge, refused to do anything directly, so I had to find a new installer. That took a while but I finally found Sutro Power. The co-owner, JP Rapagnani, took us on, attracted the attention of Solar Edge, came onsite and got the battery reconnected and updated, installed optimizers on three dark panels, and, finally, washed the panels. Our solar system is back up and we are so grateful to Sutro Power. Thanks, too, to techs Ryan, Vlad, and Rick. read more

Sutro was the only provider I could find that had SigEnergy batteries. There were some issues integrating that battery with my old system, but the Sutro team kept troubleshooting until it worked. Also, their prices seemed competitive (and no one else had exactly what I was looking for). read more

When Solcius went out of business and left my family's project unfinished, this company stepped in and saved us. As a first-generation immigrant daughter, it was frustrating watching my parents get scammed and left hanging. This team (JP, Juliano, Jason, Brian, Austin, any others I may have missed) went above and beyond, showing care, integrity, and true compassion. I'm so grateful for everything they did for us during such a stressful time. read more

Our power line was pulled down overnight, leaving us without electricity. I called PG&E early in the morning, and they informed me that I needed an electrician to repair our downed weatherhead. I reached out to my neighbor for a recommendation, and they suggested Sutro Power, as they had previously done great work for them. I also checked Yelp, since I needed someone urgently. One of the Yelp responses came back with a very high quote and couldn't schedule us until 4 PM, which meant PG&E wouldn't be able to reconnect our power until the next day. I was concerned about being overcharged due to the urgency of the situation. Then JP from Sutro Power responded. He arrived that morning, provided a quote that was half the price of the other company, and still very reasonable. JP was transparent and communicative throughout the entire process. His team--Tommy, Rick, Vlad, and Austin--did an excellent job. They were friendly, professional, and made sure to clean up afterward. I highly recommend Sutro Power for their reliability, fair pricing, and outstanding service. read more

Reached out to Sutro Power soon before the deadline to apply and get NEM2.0. Even during the busy time, their team took the time to answer questions and plan solar for our multi unit building! The team is extremely knowledgeable about solar and Id be happy to work with their team again! read more

Sutro Power - Solar install - Solar Installation Near Me - San Francisco, California

This review is long overdue. JP and crew installed our solar several years ago and did a great job. Most importantly, they are local and invested in the SF community, and overall great guys. If anything comes up they are super responsive. Highly recommended. read more

Sutro Power did a fantastic job installing my solar system. JP and his team were willing to work with me to install under some unusual circumstances that made some extra coordination required (we were reroofing around the same time as we needed to install - Sutro Power team worked with our roofer to add solar attachments during that process). They were reliable and good communicators. All in all, they did our installation for a fair price and finished sooner than we were expecting. I have been in the solar industry for 15 years, so I know what quality work looks like when it comes to PV installation. Our installation is clean and looks great. I love that they're a local employee owned business. Definitely reach out to them if you're looking for solar installation in San Francisco. read more

Sutro Power - Solar Installation Near Me - San Francisco, California

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First off all, the Sun is only getting hotter and energy costs are only getting higher. So everyone should GET SOLAR A friend referred me to Sutro and we're forever grateful. JP and his squad are smart, efficient, responsive and all around good dudes. From estimate to install, JP oversaw that everything was going accordingly by making regular check-in calls and driving also by driving down to Palo Alto for "house calls". The winter that followed our install was a very wet one. When our roof began leaking, I mistakenly thought it must have been related to the solar panels. I called JP and, within hours he was there with Marvin (his "roof guy") to assess the situation. While we determined that is was a pre-existing roof issue from a previous contractor, they still immediately went into fixit mode. They proceeded to head over to Home Depot for some roofing materials and, in a driving rain storm, patched the problem areas. Forever grateful to JP and Sutro Power. Highly recommend them for your solar needs! read more

JP and his crew were able to help me out with solar installation at my house (27th ave & Lawton) in the SF sunset neighborhood. The short of it is that if I were to do it all over again, I'd still work with JP. He was responsive and very much context-sensitive to what I was trying to do. We were able to work together and come up with a solution that worked for me. The longer story is that I was building out my house at the time and I wanted to have solar panels installed as part of the project. Almost every single large installers that I had talked to refused to work with me because they only wanted to install the system after a house is completed. I suppose my situation was quite different than most because I wanted the system to be integrated into everything I was were trying to do with the house at the time so that I could ensure things are done correctly. I didn't want to get into the situation when there's a leak, the solar installers and builders are pointing at each other for the responsibility. I wanted both parties to be responsible for the outcome together. Anyways, JP was easy to work with and was able to come up with a design that I was happy with too. There's just a lot of design tradeoffs in this kind of thing and there were decisions that I wanted to be a part of. I had a lot of fun going through the project with his team. I've had the system for almost two years now and I'm happy to say that I haven't had any issues and I'm loving it! I also love the fact that JP hosts an annual crab feed for his customers. It's fun and I love that he's in it for the people of San Francisco! read more

Sutro Power - Solar Installation Near Me - San Francisco, California

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We worked with Sutro Power to add solar to our 123 year SF single family home. One thing that stood out was that they were able to work on highly pitched roofs, which many other installers were not willing to do (I later saw why -- it's harder work!). Things we loved - Team. The whole team is awesome - Mason, Juliano, Austin, etc. All super friendly, seem to work hard, and full of creative problem solving. Even with curveballs like an inspection issue, they figured out a few different alternatives and did something that was great. - Feedback. When I pointed out 1-2 things that looked aesthetically off, they were really open to that feedback & adjusting it. When I had some feedback on the contract, they were willing to put in some time to make those adjustments, and I definitely appreciated that.  - Results. The panels seem to be performing great, and excited to have gotten there. Once they got to work, the installation was relatively quick and efficient, despite a "hard" job on a pitched roof. - Price/cost. They were super competitive price wise and appreciated that the contract was the price - no surprises, no nickel & diming. Stuff to keep getting better at: - Overall timeline. Could've done a bit better communicating where we were in the "install" queue. We waited a bunch of months and then bam, it was our turn :) may be less of an issue now that the NEM 2.0 deadline is in the past. - Communication. Everyone was super friendly but having someone to manage dedicated communication between the client & the whole team could help! read more

We had a great experience with Sutro power for a solar installation on our 100+ year old house. Our project was quite complicated due to the steep pitch of our roof and a number of existing dormers that limited the area we could put solar. Sutro was one of the only companies we spoke to that was even willing to work on a pitch that steep. JP, Juliano, and the whole team came up with a custom design to maximize our power output with 19 panels squeezed in as much as possible to catch the sun at as many hours of the day as possible. Only because of that effort we were able to get a system that worked great for our growing power consumption while adhering to the various building code requirements. Before, during, and after the project they were excellent and responsive communicators. During construction, when an extremely unlikely event occurred where a drill nicked a power line in the rafters, JP and team jumped all over it, promptly (and safely) addressing the issue, and then patching and painting to cover the repair work, all handled without haggling over fault or cost. All minor decisions such as the location of the shutoff switch, a change in the specific model of panel (and reduction in cost) were handled smoothly and transparently. All in all we were very happy with our experience, and I would not hesitate to recommend them for another job and would happily be int touch with them myself for any future solar needs. read more

Sutro Power - Solar Installation Near Me - San Francisco, California

We have had our 4.1kW solar panel, and Powerwall 3 system up and running for almost 2 months now. It was such a pleasure working with JP, Juliano and team. We had been looking to install solar for several years and went to all the usual suspects for estimates, none of whom worked out. Our electricity usage is quite small, as is our roof, and we were either told it was not worth their while to take on the job, or they would quote but insist on a minimum number of panels that would fill our roof to the brim with no real consideration for impact to or by neighbors should they go solar in the future. Then we were told about Sutro. From the get-go it felt right. On the first call, I showed JP some of the designs from prior estimates and he immediately pointed out the pitfalls and explained in detail why they were just wrong. He came up with a design that apart from a couple of tweaks ended up being the one we went with. I was tremendously encouraged by how much consideration was put into possible impact to/by neighbors. We should neither overshadow nor be overshadowed should panels be added on either side. None of the other companies even mentioned this in their haste to sell as many panels as possible. Once the design was complete and contract signed things moved quite fast. The team were great, arrived when expected, would hardly have known they were there, never left a mess. Fire department and electrical inspections passed without a hitch. Once PTO (permission to turn on) was received from PG&E we were live within a week. The ability to monitor the performance of the panels and Powerwall 3 from within the same Tesla app used for the car is a bonus. We have a Model 3, and it's so easy to just toggle from car to the solar. We have enabled the "Charge from Solar" function and on quite a few occasions have managed to add as much as 45 miles in a day purely from solar while recharging the Powerwall and providing power to our home. We have set the Powerwall backup reserve to 20% as we have had a few outages in the last few months (none since going live with solar) but with our usage 80% is more than sufficient to power us through the night or a day long outage. I do have to admit that some of the "intelligence" in the Powerwall seems a bit lacking. We are still pulling small amounts of energy from the grid even when 100% charged and set to "Self-Powered", and the utility rate plan for CleanPowerSF is totally wrong, which is not good when set to "Time-Based Control". But these are Tesla issues, not Sutro's. That being said, Powerwall 3 is a real space saver, runs quiet, and looks sleek, and at 13.5 kWh more than sufficient for our current needs (no pun intended). I would also advise downloading the NetZero app, or accessing the web app (https://app.netzero.energy/) which allows you automate config changes. It also has a graph that lets you readily see actual vs projected panel performance, which is comforting as has confirmed for me many times that the panels are achieving the maximum expected wattage. All in all, has been a great experience, so happy to have found a locally owned and operated company, cannot recommend enough, and would definitely use again. read more

Local operator who understands San Francisco permitting well, and also could walk me through details on whether to tie in multiple meters in my multi unit 4 apartment building or not. System design went well, with a bit of back and forth due to my questions, but JP was responsive throughout. Installation didn't go perfectly, due to a technician who was confused about cable genders, but that was ultimately sorted out without too much time going by after the system was activated. 1 year in, and it's produced about 10% more power than the quote estimate/guarantee even with the one panel that wasn't properly connected for a brief bit of time. Only real thing to improve would be getting crews to do more of the active roof work earlier in the day when the shingles are cooler and would get less wear and tear. That's going to vary by worker availability, and we all know that's hard in the San Francisco labor market, so it isn't something I view as Sutro's fault. It just is life here. For anyone else wondering about multiunit solar, it's just not that great due to PG&E and regulatory issues. PG&E chargers a flat fee per solar connected meter, so it ends up being expensive for tenants who don't use a ton of electricity. I ended up just doing solar for my unit. read more

JP and his team at Sutro Power sold and installed my modest 4kW system in the Richmond district when they worked at another company (in 2019). While at that company, JP was a very responsive consultant and answered my countless questions with great patience and detail. The installation went well enough for me to recommend his team to my parents, who were also looking for a PV system. Midway through my parents' permitting process (prior to installation), JP informed me and the core members of that team were leaving and forming their own company, Sutro Power. He told me to contact him with any questions even though he was no longer affiliated with his old company. Unfortunately, the installation for the old company was a disaster and it is evident that the difference between my project and my parents' project was directly related to the personnel involved with the project. I learned from the remaining project manager that the majority of the team had left on their own accord, and in my escalations to the CEO, I concluded that there were management issues with that company. The silver lining to this was that JP answered my calls and provided guidance during this "crisis", which reflected his integrity and professionalism. That consistency, along with the solid installation of my own system, are why I continue to recommend him and the Sutro Power team to my friends. Over a year onward, JP continually checks in to see how my system is performing and he sends me no-sales-pressure information about the latest in storage technology as I had expressed interest in a battery for my home. He remains upfront about his pricing and the latest technologies (i.e. where the costs are and how to choose between different panels/batteries/inverters, and his transparency is unmatched among the other vendors in the area. It is also a huge plus that this is a local, small business that qualifies for the SF Installer rebate incentive. Even without that incentive, his pricing is very competitive. read more

Sutro Power - 4kW system installed in Richmond district by the team that now comprises Sutro Power - Solar Installation Near Me - San Francisco, California

I selected Sutro Power after reaching out to 10 different solar installers, for a 4-story, 2-meter, 2 planes (East/west) 18-panel install. This was not an easy job and they knocked it out of the park. Of the other 9 shops I reached out to, (3) no bid the job, (3) had grossly over market pricing, (3) turned me back plan sets with major issues that would never pass SF DBI permit inspections, let alone be on the first name basis required for most successful DBI inspections. JP, Juliano, and their team are by far the most knowledgeable, professional, respectful, "do what they say their going to do", and often times going above and beyond what they say they're going to do. I cannot say nice enough things about their team and quality of their install start-to-finish -- including handling some complexity with our 4-story roof, with PG&Es ever changing requirements, and our HOA. As a commercial solar professional myself, I Would recommend Sutro Power to any residential or commercial client. read more

Sutro Power - East plane; Tiltup racking for max kWh production - Solar Installation Near Me - San Francisco, California

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JP and his team were high quality, professional, timely, and honest...everything you could want from someone working on and in your home. We started with an easy and helpful conversation, just JP asking what we wanted and him telling me what they offered and his views on the industry/competitors (including many compliments of other vendors I could trust, that's transparency!) They gave a competitive price, and a quick timeline for our project, months earlier than other vendors. All the work they did was high quality, and when JP noticed a conduit he thought should've been installed differently he had his guy come out and straighten it out. That's his attention to detail. We had to get a new roof too before the installation and he recommended a few roofers, then handled all the coordination with them so they could do their installation in tandem and seal up everything in the ideal order. No hassle for me to play the middleman, JP and team were on top of it. They saw our project all the way through and handled the process with PG&E. It's been working for months now and we're completely satisfied. It's so refreshing to work with people like JP in this industry. Only great things to say about our experience with JP and Sutro Power, highly recommend! read more

Sutro Power did a great job for us. I highly recommend them. It's been almost two years since they designed and installed the 7.74 kW system of 18 solar panels on the flat roof of our home in San Francisco. They completed the job in slightly more than 3 months from the contract date (and that included the time spent in the queue for the planning department). JP and Juliano were very straightforward and easy to work with on the design, their scope of work, the contract, their schedule and the price. We were living in our home while the work was done so it was particularly good for us that the crew who did the work were all competent and good to have in our garage and up on our roof. They kindly agreed to postpone the installation of two of the panels for almost six months while we completed other work on the roof. They returned when we were ready and attached the two final panels without any delay or fuss. And, if they invite you to their year-end party, go! We weren't expecting much from a beach party in mid-December (that's right!) but it was fun, the food was delicious and abundant and it was good to see them again, somewhere other than our garage or our roof! read more

Sutro was excellent in communication. They responded my questions in a timely manner. The job was done quickly, and their installation was solid. Would recommend them to anyone read more

We found Sutro Power from the GoSolarSF certified installer list. They stood out because they were a local small business. They didn't have many reviews at the time we reached out so naturally we were a bit cautious. We don't usually try a new restaurant without checking reviews first so the idea of spending thousands on solar definitely made us nervous. Even though the company is young, the management and the install team has worked many many years with another well-known solar company. From the first time speaking to JP (the CEO), we could tell that he was passionate about solar, knowledgeable, and an all around stand-up guy. After the first meeting, I knew that we found our team in Sutro Power. He answered our numerous questions and worked around our unique situation. JP and his team worked with us closely throughout the project and managed to meet all of the target dates. Picking a solar company is very important. It's a big investment into your home and you want a company that you know will give you good advice, service, and can deliver on their promises. We wholeheartedly recommend JP and Sutro Power. If we could give them 100 stars we would without hesitation. You will not find a better team to work with. We are so happy with our system and will always refer friends and families to them for their solar needs. read more

These are the guys you want to do your solar. They are knowledgeable and reliable, and their pricing is very competitive - substantially better than the quotes I got from national chains. I've dealt with a bunch of contractors and subcontractors of various types over the past few years and JP from Sutro Power is one of the few that I actually looked forward to talking with. He's fair, reasonable and helpful. The end result was a very professional looking install that works great. Overall, couldn't be happier. read more

The entire team was very professional. From the initial quote request to the final inspection sign-off, the communication was great, and we were kept updated on the current status. Everything was on schedule, and the system was delivered as promised. Overall it was a great and positive experience working with Sutro Power, and I would recommend them to a friend. read more

It's not easy to find a good company when all you can do is compare Yelp reviews. I have reached out to 10 different Solar installers, and there were a few things that were important to me - How quickly they reply (customer service), how easy it is to understand their offering and installation timeline (setting the right expectations), and, of course, pricing. The Sutro power team was phenomenal - From the founders (JP and Juliano) to the team (Ricky, Tommy, and Austin), from going through the contract to installation. We live in a fairly old house, and there were many surprises along the way - Not everything went smoothly, but the team was there to find a solution, fix it, and move on. It takes time to complete a solar installation, but JP was always there for us, always available to explain what needed to be resolved and how they will resolve it. Glad we have signed with Sutro Power and glad we were able to switch to a renewable power source. Highly recommended! read more

Sutro Power made getting solar a positive and seamless experience. My experience starting with solar actually didn't start with Sutro Power. I signed up through a popular solar panel company who assigned me to local solar installation company. The sales guy talked me into signing a contract. They never followed up, made false promises and based off my roof type, decided to not install. This happened after 3 months of wasted time. I started to search for a new solar company and used Yelp this time. Came across Sutro Power and couldn't be more happy. It takes a team and a great organization to get the job done right. Led by JP who did a phone screening and provided good options, straight answers, and throughout the process provided constant communications, phone call or text messages. They did preliminary on-site meeting, Dylan provided a quote and had me sign a contract. Juliano came and did measurements and created a site plan. Hearing what was going to be installed and how was helpful: where the drop line from the panels would be, the solar panel converter location installed, the cut off switch, and ground wire, etc. Understanding the plan made it easier to decided to install. Eager to get installed, I appreciated that Sutro was upfront that it could be a little bit before I got installed. That in itself makes it easier for homeowners to plan. The other solar company gave me imaginary dates and never came through. The installation date came and Rick led those efforts. One thing I felt while he was running me through the plan options, was that he was installing as if he was the homeowner. You don't always find that motivation from companies and he was genuine. Sutro did the permits, paperwork for PGE, they did the onsite inspections, they came back and did the final connection to the system. Oh and that roof situation that I spoke about with the other solar company. Sutro handled that with professionism. I'm now live with Solar and it took roughly 2-3 months. It was great experience and I would recommend them above other solar install companies! read more

The folks at Sutro Power are hands-down the best contractors I've ever worked with. Their intentional over-communication was especially always appreciated, and when supply chain issues struck, they checked in with me frequently to ensure the materials they used met my specific needs and desires. Their prices were always competitive, they worked with me on a video call to finalize the design and layout after giving me over half a dozen initial design options, and the installation work was precise, clean, and thorough. I would recommend them with no reservations to anyone interested in installing rooftop solar. read more

We just finished up installation of a 3kW residential solar system with Sutro Power. The team was great to work with and got everything installed in two days. We got our permission to operate in about a month from PG&E, and the Sutro Power team was out the next week to commission our system. They are a relatively new operation and a local business, based in SF. The electricians and installers co-own the business together, so there's no pushy sales team and you can tell these guys have a real passion for their work. Because of this model, there's no single point of contact and we worked with a few folks throughout our install. Overall the process was smooth and someone from the Sutro team responded to our questions and enquiries in a timely fashion. Big thanks to JP, Juliano, Ricky and team for all the help. We're excited to watch these clean kWhs roll in for the next 20+ years! read more

The Sutro Power team was wonderful to work with in navigating our solar installation. We talked to 3 different companies and they were the best value and most knowledgeable about the details that homeowners need to be aware of. They also managed our service upgrade to 200 amps. Our system is 16 panels and working great. Would highly recommend. read more

If you are considering solar, I highly recommend Sutro Power. JP and his team were incredibly knowledgeable, professional, and really took the time to explain the entire process, costs, and benefits of going solar. It is rare that I come across professionals that are not only masters in their trade, but trustworthy, responsive, and easy to work with. read more

Interfaced with a half dozen solar installers trying to get a quote for installing a residential roof solar system. JP and his team were the best to interact with by far. Amazing customer service, informed, straight shooters, and fairly priced. Would recommend my mother to them. read more

Great group of young, energetic, smart guys. They installed my solar quickly and knowledgably. They hid all the wires in my attic so I did not have to have conduit on the side of my house. They also connected me to Enphase which allows me to check on the solar output any time I wish. Highly recommend them. I tried using Tesla but the experience quickly became a nightmare. Once I settled on Sutro Power I never looked back. read more

The team at Sutro Power are fantastic. When the inverter of my aging system went down, I called Sutro. JP and Rick came over that day and gave me an honest assessment of the situation. Ultimately, we decided to use the opportunity to upgrade the system and the job was done efficiently, taking advantage of the existing infrastructure as much as possible while also bringing us up to date with a high-quality system. The Sutro team are SF locals, which is incredibly helpful in navigating the process as smoothly as possible. Everyone on the team who worked on our project was kind, respectful, and fun to be around. If you're looking for a solar provider in SF, look no further than Sutro Power. read more