Sutro Power reviews

Nicholas D. hired Sutro Power to design and install a 7.74 kW array — 18 panels — on the flat roof of his San Francisco home nearly two years ago. He watched the whole project move from contract to finished roof in just over three months, counting the time the plans sat in the city planning queue. JP and Juliano laid out the design, scope, schedule and price in plain terms, which made decision-making straightforward. The installation crew worked while he lived in the house and proved competent and respectful — easy to have in the garage and up on the roof. Midway through, he needed to finish other roof work, so Sutro agreed to pause and postpone two panels for almost six months; when he was ready they returned and attached the final two panels without delay or fuss. The experience didn’t stop at installation: Sutro invited customers to a year-end beach party in mid-December, where the food was abundant and the atmosphere felt genuinely friendly — a memorable way to see the team outside of the worksite. The detail that sticks most is their flexibility to pause and come back months later to finish cleanly.

Steve owns a four-unit, San Francisco apartment building and turned to Sutro for both system design and guidance on whether to tie multiple meters together. He found Sutro's local permitting knowledge invaluable and appreciated that JP walked him through the pros and cons of multi-meter setups while staying responsive through their back-and-forth on design questions. Installation hit one snag when a technician mixed up cable genders, but the wiring was sorted out shortly after the system was activated and didn’t cause prolonged downtime. A year after activation the array delivered roughly 10% more energy than Sutro’s quoted/guaranteed estimate, even with one panel having been temporarily disconnected. The one practical gripe he discovered: crews should try to do the hottest, “active” roof work earlier in the day so shingles don’t take unnecessary wear — something he blames on the realities of crew scheduling in San Francisco rather than the company. His clearest takeaway for other landlords: multiunit solar is often a poor fit here because PG&E imposes a flat charge per solar-connected meter, which can make solar uneconomical for tenants with low usage; he therefore opted to solar-

Aleck L. was in the middle of building a house on 27th Ave & Lawton in San Francisco’s Sunset neighborhood and wanted the solar array integrated into the construction rather than tacked on afterward. Most large installers balked at that timeline, insisting they only work on finished homes, so he ran into a real coordination problem — he didn’t want future finger-pointing between builders and solar crews if a leak or other issue cropped up. JP and his crew stepped into that gap: they listened, stayed responsive, and treated the install as part of the broader build, not an afterthought. Together they worked through design tradeoffs, kept Aleck involved in decision-making, and landed on a layout he was happy with — a collaborative process he found enjoyable. The system has been in place for nearly two years with no issues, and he’s still pleased with the performance. One memorable, very local touch: JP hosts an annual crab feed for customers, which Aleck appreciated as a sign that the company cares about the neighborhood as much as the hardware.

Mitchell M. hired JP and his crew to install a solar system on his San Francisco home several years ago, and the installation has held up exactly as expected. He appreciated that the team is local and clearly invested in the SF community, which translated into friendly, down-to-earth service rather than a faceless contractor experience. When small issues or questions have come up since, they remained easy to reach and responded quickly. In the end he walked away with a solid installation and a reliable local team to call if anything ever needs attention.

Dee L. had a modest 4 kW solar system installed on her Richmond District home in 2019, and JP and his team handled the sale and installation while employed at another company. She found JP unusually responsive during the process—answering countless questions with patience and detail—which led her to recommend the same crew to her parents. Midway through her parents’ permitting, JP let them know he and the core crew were leaving to form Sutro Power and encouraged them to keep in touch even after his departure. When her parents’ project unraveled under the old company, she discovered the problems traced back to personnel departures and management issues; JP stepped in from outside the company to provide guidance during that crisis, a move she took as a strong sign of integrity. Over the following year JP kept checking on her system’s performance and sent clear, no-pressure updates about battery options when she expressed interest, always upfront about where costs lie and how to choose between panels, inverters, and batteries. The combination of a solid installation, ongoing aftercare, transparent pricing and tech explanations, and the fact Sutro Power is a local small business that (

Jimmy M. chose Sutro Power to install a roof-mounted solar system on his home. He met with J.P. several times in person, and J.P.’s layout managed to make the most of the available roof space. Project manager Juliano noticed a potential problem with part of the roof and reworked the layout to avoid that area while keeping the array’s output high. He enjoyed working with Austin, Enrique, Tommy, and Ricky, and the crew impressed by securing inspection approvals without delays. The memorable bit: Juliano spotted the roof issue early and the team still delivered a compact, inspection-ready system that maximized solar intake.

Jenna opted for Sutro Power to install solar on her home and discovered early on that JP was focused on maximizing the system’s value and shortening the payback period. He walked her through several design meetings, answering every question until the layout and expectations felt clear. She enjoyed working with the crew and came away impressed by their knowledge and the quality of their workmanship. Sutro handled all inspections and permit applications, and as a small, local business she feels confident they’ll be responsive to any future questions. The detail that stood out most was that the team took care of the paperwork and inspections, removing the usual hassle and leaving a clear line to ongoing support.

Ciaran O. had been hunting for a workable solar solution for years and ran into the same problem over and over: his small roof and low electricity use didn’t fit the cookie‑cutter sales pitches. He hit a wall with several installers who either refused the job or pushed a minimum panel count that would have plastered the roof with no thought to how panels might shade neighbors — or be shaded by them in future. Then he found Sutro. Right from the first call, JP dug into the previous designs, pointed out their flaws, and sketched a smarter plan. He produced a compact 4.1 kW array paired with a Powerwall 3 that only needed a couple of tweaks before Ciaran signed on. What stood out was the attention to neighbor impact: the layout aimed to avoid overshadowing and to remain compatible if adjacent homes later went solar — a level of foresight the other companies never offered. Once the contract was in place, the process moved quickly. Juliano and the installation crew showed up on time, worked discreetly, left no mess, and sailed through fire and electrical inspections. After PG&E issued PTO, the system went live within a week. At the time of the review the array and Powerwall had been运行

After comparing bids from national chains, Peter picked Sutro Power because their quote came in substantially lower and still promised a full rooftop system for his home. He discovered the difference wasn't just price: JP from Sutro quickly became someone he actually looked forward to talking with — fair, reasonable and genuinely helpful throughout the process. The crew proved knowledgeable and reliable, coordinating work cleanly and leaving a professional-looking installation that performs well. Having dealt with many contractors over the years, he valued the combo of competitive pricing and a straightforward, personable point of contact. He ended up with a working, tidy system and a memorable human touch in a market full of faceless national outfits.