Nabu Energy Reviews

Reviewers most often describe NABU ENERGY’s sales and proposal process as clear, transparent, and low-pressure. The small set of complaints centers on follow-up timing, proposal changes, and a few conversations that left reviewers with a less favorable impression.Solar.com's composite of published customer feedback, not a customer quote

Clear, low-pressure sales. Many reviewers say the team focused on explaining options clearly and avoided high-pressure tactics during the quote and design stage. Representative review excerpt: "There were zero high-pressure sales tactics; instead, their team focused on clear, transparent communication and keeping the project moving perfectly from design to final inspection."

Transparent project expectations. Reviewers also note that expectations were set plainly around the process and timing, including cases where the company did not overpromise completion dates. Representative review excerpt: "Nabu never promised that everything would be installed before the end of the year, but they said they would try their best."

Watch-out: some early interactions felt off. A few reviewers describe conversations or proposal follow-up that felt rushed, unhelpful, or less aligned with their needs. Representative review excerpt: "I can say that as soon as I hung up I knew I would not go with them based on that conversation."

Most reviewers describe pricing and financing as straightforward, with several praising value, lower pricing, and help with financing paperwork. A smaller group reports concerns tied to deposits, progress payments, and quote timing or changes.Solar.com's composite of published customer feedback, not a customer quote

Value and financing help. Reviewers describe a recurring pattern in this area. Representative review excerpt: "Documents were signed electronically, support offered securing excellent 3rd party financing and work done with professionalism."

No-surprise value story. Some reviewers say the pricing felt strong for the products included and that they did not encounter the usual markup concerns they expected. Representative review excerpt: "If you're shopping for solar and want excellent value without any of the usual markups, we highly recommend Nabu."

Watch-out: payment and quote timing complaints. A few reviewers report issues around deposits, progress payments, or quotes changing over short time windows, which made the pricing process feel less predictable. Representative review excerpt: "After signing the contract and plunking down my deposit one of his guys came over to begin the site survey but couldn't finish because I had a steep roofline and..."

Reviewers generally describe NABU ENERGY as responsive and willing to keep projects moving, with many positive comments about coordination and follow-through. The main complaints involve missed or awkward scheduling communication, difficulty reaching staff, and occasional gaps in guidance.Solar.com's composite of published customer feedback, not a customer quote

Responsive project coordination. Many reviewers say the team kept them updated, worked through scheduling hurdles, and stayed involved when a project needed extra coordination. Representative review excerpt: "I needed everything ASAP to keep construction on track and they jumped through so many hoops and maintained communication."

Good follow-through after install. Some reviewers note that NABU ENERGY continued to check in after installation and helped with later questions or adjustments. Representative review excerpt: "Over a year after installation, they proactively reached out to check in, analyze my energy usage, and offer personalized tips on how to maximize my system and reduce reliance on..."

Watch-out: some communication gaps. A smaller set of reviewers report difficulty getting timely contact, unclear guidance, or notice that did not match their scheduling expectations. Representative review excerpt: "Only provided a 3 because I was simply unable to get Nabu personnel to follow directions and get in contact to discuss my requirements."

Reviewers often say NABU ENERGY handled permitting, inspections, and activation well enough to keep projects on track, and several mention smooth pass-throughs on inspections. Complaints do appear, mostly around slower-than-expected installation, permit-related delays, or long completion timelines.Solar.com's composite of published customer feedback, not a customer quote

Smooth inspection outcomes. Some reviewers say the project moved through inspections cleanly, including cases with no delays at the city or utility stage. Representative review excerpt: "Best of all, we passed both the PG&E and city inspections on the very first try with literally zero delays."

Timelines sometimes met despite obstacles. Reviewers also describe situations where external issues existed but the project still finished on target or with clear communication about the delay. Representative review excerpt: "Nabu not only was the only solar and battery contractor that took up the project, but they met the target and completed it before end of Dec 2025 in a..."

Watch-out: slower schedules show up in reviews. A few reviewers report that installation took longer than expected or stretched past the original timeline because of parts, permitting, or scheduling delays. Representative review excerpt: "They told me the job should be done by September or October, but they finished the installation in late February (6 months since signing the contract!)."

This is one of NABU ENERGY’s strongest areas in the review set. Reviewers overwhelmingly describe the installation quality, crew professionalism, and site finish as excellent, with only one notable complaint about cleanup.Solar.com's composite of published customer feedback, not a customer quote

Clean, polished installs. Reviewers frequently praise the finished appearance of the work, including careful conduit routing and attention to aesthetics. Representative review excerpt: "I have a black metal roof and Nabu even painted the conduit pipes black instead of leaving them silver to ensure it looked amazing."

Professional crew workmanship. Many comments describe the crews as professional and the installations as high quality, including larger solar-plus-storage projects. Representative review excerpt: "Nabu installed approximately 12 kW of solar capacity along with two Tesla Powerwall 3 units for our fully electric home."

Rare cleanup complaint. One reviewer reports that a garage area was left uncleaned for an extended period after installation. Representative review excerpt: "They didn't even clean garages for solar installation, and left it for month even if I asked multiple times to clean."

Reviewers give NABU ENERGY very strong marks for post-install performance and support. Many say their systems are producing as expected, and several describe proactive follow-up or later help with monitoring and optimization; only a couple of reviews mention post-install issues or guidance concerns.Solar.com's composite of published customer feedback, not a customer quote

Strong system performance. Many reviewers say their systems have continued operating well after installation, with good production and no major issues reported. Representative review excerpt: "The system has been working beautifully, with all of our household electricity flowing through the Nabu-installed system."

Proactive follow-up support. Some reviewers mention that the company checked back later, reviewed energy usage, and offered suggestions to improve system performance. Representative review excerpt: "Over a year after installation, they proactively reached out to check in, analyze my energy usage, and offer personalized tips on how to maximize my system and reduce reliance on..."

Watch-out: occasional post-install problems. A small number of reviewers mention an issue that needed follow-up or say guidance after the sale was not fully aligned with their situation. Representative review excerpt: "Nabu is working diligently to fix the issue."

Products

Solar

Service area

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