I was in a bit of a bind as my Tesla Powerall had a system fault and stopped working. To my luck…read morejust as this happened the original installers was undergoing bankruptcy and because my system was paid off it was not purchased by the new company. I was left with no service provider. I called a couple of companies and they either couldn't provide service or the information given was really no help. I called Independent Energy and Sean-Daniel listened to the issue I was facing and provided excellent care. There were a lot of hoops to clear but Sean-Daniel guided me through the whole thing. Then to top it off just as the Tesla battery was finally ready for replacement, my inverter stopped working. Through our communication, I simply asked if that was also something they could help me with also. I simply had to provide some information and they took care of the rest. I was kind of left on my own with the previous company, but Sean-Daniel and Independent Energy really guided me through the replacement process and took care of me even though they were not the original installers. If you ever get into a situation similar to mine or looking to get any kind of solar service, I highly recommend Independent Energy of Hawaii1

I'm giving 3 stars because the final system is now up and running, and Leit, the lead…read moreinstaller/electrician, was excellent. My project was the installation of a Tesla Powerwall and the addition of new panels to my existing solar system. Leit was responsive, professional, explained what was going on, and was honestly the only bright spot during the final part of the project. He deserves a lot of credit for stepping up and getting things finished. That said, the scheduling and communication around the final commissioning process were extremely frustrating. The appointment changed multiple times, and I was given conflicting information about when the crew would actually be coming. At one point, if I had not reached out to Leit directly myself, I would have been waiting around with no update. The Powerwall and added panels appear to be working properly now, and I appreciate the quality of the install, but the coordination and communication definitely need improvement. Leit was excellent, but the overall project communication could have been much-much better.

As luck would have it, my previous updated review of Ecosolar would not be my last…read more After converting my system from running off of Sunpower/Enphase's microinverters to Tesla's inverter from my new Powerwall Plus, I had some worry about what might happen with a single point of failure. Midway through summer, I found that out when my entire system went down when it failed. I reached out to Chris from Ecosolar right away and let him know that I was having a problem and he started troubleshooting immediately. After some investigation it was determined that the inverter had to be replaced and after waiting for Tesla to ship out the part, it was replaced in a timely manner. I was back up and running again, until December when my system started acting up again, this time seemingly having a problem with one of the batteries. I contacted Chris again and let him know that I was having a problem again, and although communication was rough with the end of the year approaching and federal tax credits expiring, I had a service appointment scheduled for the first week of January. On their site visit, it was determined that my new Powerwall Plus itself had gone bad. They were able to start the RMA process with Tesla and told me it would be replaced, possibly with a new Powerwall 3, because the Powerwall 2 was end-of-life and not in production anymore. That meant they would also have to replace my original Powerwall 2 as well with a new Powerwall 3 expansion pack. They hoped optimistically that I wouldn't have to wait too long for the replacement. Fast forward to April and it did take longer than expected for Tesla to send them the replacements but the good news was that Tesla did indeed replace both of my Powerwall 2 units with a new Powerwall 3 and expansion. This did require much more work on the part of Ecosolar to retrofit than just unplugging the old setup and swapping in the new one, for my particular case, and I appreciate the extra lengths they had to go through versus just having to swap out the old if Tesla had just sent a Powerwall Plus replacement instead. I had been down for a few months but the upside is that I have a brand new set of batteries now in 2026. I would say my solar journey has been rougher than I expected it to be. Parts have failed. Parts have been replaced under warranty. Yes, I've experienced periods of time where my PV system has been offline due to failures, and had to deal with big HECO bills until those failures were resolved. I've had two Powerwalls replaced under warranty in the last 7 years (technically 3 since they swapped my still working Powerwall 2 with a new expansion pack), and an inverter. I had problems with weird glitches with power that kept tripping the Powerwall into thinking that I was experiencing a power outage, that Ecosolar's technician helped to diagnose and find out was actually a problem with HECO's underground service feed into my home (which was another years long adventure with HECO altogether). Sunpower's PV control system got booted offline and needed to be reset remotely. Each time I've had a problem I've contacted Ecosolar and each time they've addressed it to the best of their ability. Yes sometimes it takes time to get things resolved, and it can be hard to be patient. Tesla seems to take awhile to get things sent here but they have always come through thus far too. My additional cost for all of their warranty work and service over all this time has been ZERO. Every single problem I've ever had has been addressed. It's great if you can invest in something like this and never have a problem, but I understand that things happen when you're dealing with new technology, and it sucks but sh*t happens. But when you do invest in something as expensive as solar, it's good to know that I've invested with a company that takes care of it's customers.

Just wanted to give an updated shout out to Chris Osaki and Michael French of Eco Solar…read more Specifically, what you can expect AFTER installation, even years later, in terms of system support. We had an issue arise late one evening multiple years after our system was installed. Instinctively, we reached out to Chris & Michael after contacting HECO and began getting calls/texts back from them around 7am the next morning. They connected us with industry professionals who got out to our house and resolved the issue the SAME day. We were worried we'd be without service/a fully working system possibly for multiple days, as you often hear about with other outfits. Not Eco Solar--they provide support and info well after purchase/installation. MAHALO!!!

From start to finish the service was professional and timely. The installers were courteous and…read morehard working. Dan in sales was always quick to address all questions and provide documentation needed to claim the tax credits. Site inspectors were also diligent and courteous while doing their work. I highly recommend this company. There is a big difference between them and other solar companies I have worked with.

Devon was super helpful. I was shopping for some panels for a DIY off-grid project and called…read moreeveryone else on the island but nobody wanted to talk with me. One guy even hung up up the phone even though I was ready to spend close to 3 grand. I understand everyone was rushing for the tax credits but some business seem to forget that it's the long run that counts, and even though I'm not familiar with the quality of IPE's workmanship I would definitely send people their way based on their customer service.

Sid and his team at PV Tech did an amazing 16 panel installation today! The whole process was…read moreterrific. First, Sid was very patient with my numerous questions over an extended period as I shopped around our options. Sid was not only very informative, but also transparent about benefits of number of panels and the +/- of installing batteries. Then when we gave the green light: there team was very meticulous with setting up the plan and process for the install. Then when the crew came for the install, they took in consideration my thoughts and in the end, the result was actually better then anticipated! I would highly recommend!

I signed a contract with Sid and PV Tech in August 2025 for a new PV system and also specifically…read moreincluding repairs to my existing PV system. It is now June 2026 - 10 months later! - and the new system is in but my existing PV system has still not been repaired. I find myself constantly contacting them to come back and finish the repairs, but on multiple occasions a date is set and then nobody shows up. This just happened again last week. I feel quite frustrated. The technicians that I have dealt with have been great, but I am very tired of spending my time trying to get the front office to finish this repair request. While I picked them because they are based in Manoa and I wanted to support a local business, I cannot recommend them. Half of my panels are still not working and thus I am losing more money every month this goes on. Beware if they make promises to fix your existing system in order to get you to hire them.

We had a great experience working with Julian and the Solartech team here on Oahu. From the start…read moreJulian didn't come across as a typical sales rep at all -- he felt more like a knowledgeable industry expert who offered thoughtful, objective opinions about different technologies and brands. Before meeting him, I spoke with two other solar companies. One rep came on extremely strong and the meeting felt very sales-driven and impersonal, which made it hard to trust the information being presented. The other rep seemed to still be in training and had to run nearly every question through a senior colleague. Working with Julian was a relief. He's clearly experienced and communicates in a smart, casual, and very approachable way. We also had a great experience with Jelly and Brandi from the Solartech administrative team--they were easy to work with and helped keep everything moving smoothly. Solartech's digital quote platform made comparing options and selecting our plan simple and easy to understand. We ultimately decided against Tesla batteries after learning about potential overheating issues, which can be a concern in a place as hot as Hawaii. We went with Enphase we're happy with our choice. The installation team was excellent as well. Nainoa, the lead electrician on our project, is a total pro--easy to talk to, great at problem-solving, and he helped us quickly figure out a battery placement challenge. He completed the electrical work in just a few hours. During the panel installation, the crew accidentally drilled through part of our roof which caused a small leak, but they responded immediately and repaired it right away. Everything was patched up and looks good as new. We really appreciated how quickly they addressed the situation. Post-purchase support has been just as strong. I had some questions about how our system was pulling power from the grid, and Julian took the time to explain everything. It turned out to be more of a settings preference than an issue. He followed up with helpful explainer videos and even called a week later to make sure everything made sense. Overall, we're very happy with the experience and appreciate the professionalism, transparency, and support from the whole Solartech team.

Update: Confirmed; they no longer support the products they sold just 5 years ago. Not a warranty…read morework issue--they lost their certification to do the work, or let it lapse. Junk product from a junk company. Original: SolarTech Hawaii does not support the equipment they install. Do not recommend; as other reviews have mentioned the poor support after sale is unacceptable.

They were super knowledgeable and helpful. Their job was so quickly done with detailed work. At the…read moreend of the each work day, they cleaned and organized the area and the yard that they were working on below the roof so nicely so we didn't feel like we were living at the construction site at all!! The cost are very fair and affordable compared to other businesses. I loved their suggestions at each steps and future plans. They gave us awesome information to keep the cost down and keep their work last longer. I recommend highly if you consider a roof replacement and repair!!! Super nice people who work so hard so quickly !!!

What a monopoly you have! I called in to schedule someone to…read moretroubleshoot my pv system. Before anything else can be done, I have to pay for your monitoring system, Envoy,for $1300-$1400! This is the monitoring system YOU installed and it died within the first year. Alternate Energy could not repair it and it hasn't been working since. Why is the consumer responsible for a tool YOU use?! Why can't you connect to my system with a laptop to troubleshoot why my panels are not generating any power? Unfortunately, I choose the wrong company!

The person that answered the phone suggested simple maintenance thing (2 minute) to do that might…read morefix the issue. And it worked.

Spoke with Chaleigh Reed regarding micro-inverter warranty…read more When Solar Help Hawaii replaced micro inverters in 2016 and apparently inputted the wrong address. ( two houses on one lot ) ( 440-442 ) Therefore Enphase would not honor the warranty. They said the micro-inverters had been moved ! Ms. Reed was extremely rude and unprofessional. Rather than trying to help, she ( relied ) on the fact that the same DBA was dissolved in 2017 following the death of her brother. Poor customer service................. Would not suggest using this company

We had a problem with very little hot water. Peter said to reset the thermostat. Saw their video on…read moretheir website on how to reset. Now we have hot water! Appreciate the fix. All done over the phone! No charge! Definitely will use them again.!

My wife's friend at HECO was very pleased with their new solar water heating system installed just…read morethis week. I took that as my cue to get our own solar heater system addressed that has not been working for months. My expectation was low as I didn't even get a call or messages back from a few other solar companies, including the one who did our installation! Sean replied to me that same day and arrived from across the island in an hour. He made the necessary repair and I had scorching solar heated water same day within a few hours of my inquiry. I wouldn't hesiate to recommend Sean and Island Solar to anyone who needs help with their current or new solar project. Very pleased.