I called for a consultation. I had one and it was definitely informative. It was the quotation and…read moreFollowup that was not timely. Perhaps because our situation in terms of place and shade was not a good fit.

Technician arrived on time as scheduled. Ladder and…read morecleaning supplies in hand, he went to work. We checked the power output at the beginning of the job. We were registering at 5.1 watts. The entire cleaning of 17 panels took a bit over 2 hours. By the conclusion, the output was 7.2 watts. Full sunshine yesterday, the panels were providing all of our energy and topping off the battery. Photos were taken before and after the job. Great job.

In spite of their website problem , HE Solar co-owner, Derrick, reached out to me in an email and…read moreleft his personal number. When I called, he was enjoying some holiday time-off with his family. Yet, he was very professional and responsive. We're off to a great start. Les Fenter 512-715-2495

Although not the lowest bidder, I selected HE based on their reputation. I was not disappointed…read more From design through installation and commissioning, HE performed every task with dedication and professionalism. Absolutely no corners cut or sloppy work. When they said they would be there, they were and on time. Even the meter installer from Austin Energy told me that these guys were far and away the best in Austin. Money well spent

My husband and I wanted to add solar panels to our roof, and we're so glad we went with 512 Solar…read more They were efficient, responsive, and within budget. We did our installation in 2022 and have seen our energy bills lower than ever before! (We have some shade on our roof so we didn't do the full roof, ~20 panels or so, but it worked out well.) They did the rebate work with the city so our out-of-pocket cost wasn't exorbitant at all. Our household also recently purchased a second electric vehicle so we contacted 512 Solar again, this time for a level 2 charger installation. Once again, 512 Solar was excellent at getting our quote together, suggesting two hardwired chargers that the city does rebates on, and actually getting the work done as well. We have to do the final step with submitting the rebate paperwork to the city, I believe, but that's small beans compared to all the work that JP and Huiyun did for us at the outset. Really happy we went with these folks and will continue to recommend their business!

This is actually the second time I've used 512 solar! I invested in 13 panels hooked up to a Tesla…read moreinverter last year, then added another 6 recently. The installs went flawlessly. The sales contact Jane is incredibly responsive and worked many different quotes with me with ease. There was an issue with the critter guard install but they came back out immediately to fix it. My system has been working flawlessly. I definitely think this is the best solar install company in Austin. Definitely get connected with Jane she is the best!

They installed our solar in 2021 and just came out to upgrade our battery…read more Matthew was very professional and courteous.

Freedom Power team --…read more THANK YOU! Our system is the best advertisement you -- and Tesla -- could ask for. Our propane-generator neighbors are genuinely envious. There is no comparison. STORM TEST. Tesla installed our original Powerwall last March and Freedom Power added the extension battery this week -- two batteries now. Within hours of finishing, an electrical storm subjected the neighborhood to several hours of brownouts and blackouts. A few grow-lights flickered briefly. None of the clocks needed resetting. No noticeable latency -- Wi-Fi and everything else just stayed up. Except for the lightning and thunderclaps, we hardly noticed the storm. Rate math (FPL RTR-1 Time-of-Use). On-peak grid power runs about 29¢/kWh. Off-peak is about 6-8¢/kWh, and off-peak includes a real credit, not just a smaller charge. PRE-EXTENSION PACK. On our latest bill (1,671 kWh): only 61 kWh on-peak (3.7%) and 1,610 off-peak. The TOU structure saved us roughly $67 (July) versus the same usage with no off-peak credit. Every peak kWh we avoid is worth about 21¢ against off-peak. YESTERDAY'S LOAD TEST. Stove, hairdryer, showers, Instant Pot, TVs, computers, and air conditioning at 77°F -- and we still had 31% battery left at 9 PM, the end of the summer peak window. Under the single Powerwall we often scraped the last two hours and leaked expensive peak kWh. With the second battery, we held the whole peak on reserve with room to spare. When Elon offers vehicle-to-home (V2H) power-sharing in something nicer than the Cybertruck (wife hates the look), we'll add that to the backup stack. Solar roof tiles still feel like overkill for us -- but you've earned enough trust that we might change our minds. I already have one referral in the tunnel. I'll let you know when it lands. Our thanks to Joshua Leathers and the entire team at Freedom Solar Power for their performance and professionalism. God bless, Clark & Jeanne Vero Beach, FL Personable and professional - We cannot recommend him more highly.

Longhorn solar gave me an absolutely stellar experience. The price was super competitive, and the…read moreservice I got was the highest quality I can imagine getting. I'm not a low maintenance customer, and Jameson (our account manager) was there for me every step of the way. The install looks great and is producing at the levels I was told to expect. A big thanks to Jameson and Fhilecya for getting me set up with a solar system that makes really happy. Details: - Hired in early/mid 2024 - Producing energy for about one month - No subcontractors performed install - ~1500 sqft home built in 1970s

I was very happy with the initial installation of my very non-standard system in 2019. I have had…read moretwo major issues requiring replacement of the battery and then the inverter. They were very slow to get those jobs done, but I was satisfied with the results. Now I have another problem but have been unable to contact them by phone or email. It appears that they are out of business.

So I was in the process of adding a Tesla Wall Connector to my home. I sent out a request to three…read moredifferent companies ( all Tesla Certified installers ). All were prompt in their responses and provided well written proposals. Only Grayzer included the cost of a permit in their proposal. Further a friend had their wall panel upgraded and their Tesla Wall Connector installed by Grayzier and recommended them highly. After looking at the reviews for the different certified installers, and given that a permit is required in my town to install an EV charger, I went with Grayzer. They provided a date and service window ( a week in advance of my appointment ) and the electrician, Max, pinged me about an hour prior to his arrival. I showed Max my ideal location for the Tesla Wall Connector and he was able to accommodate without having to cut away any drywall or running conduit outside the wall ( YMMV ). Very friendly, professional and knowledgable. He took the information/pictures required by Tesla and by my town's permitting authority, commissioned the Wall Connector, showed my how to add it to the Tesla Application on my iPhone and verified that it was charging at the specified rate (48 amps). He was happy to answer any questions I might have, and I am just delighted by the service and work done. I would recommend highly to friends, neighbors, et al. All in all, quick, fast, efficient, and professional. Cleaned up work area when done. Thank you!

I had one good experience with these guys when then installed a tesla charger at my old house and…read moreat terrible experience with them with they installed a tesla charger at my new house. The first time they did it they installed a 240 volt outlet in my garage and I plugged a tesla mobile connector into that, worked well. The next time they did it at the new house, I thought they would do the same thing but apparently they stopped installing the mobile connectors. Now they only install the wall connector which is a large sci-fi looking thing that is permanently affixed to the wall. It's also more expensive than the mobile connector. None of this was made clear to me when we started the project with Grayzer. They came to my house, got about 90% done with the job then saw the equipment I had and said "sorry we don't do those anymore". They explained the situation to me but since I didn't have the equipment they wanted they couldn't finish. They did however insist on being fully paid for the job. Stupidly, I agreed to pay them and they left saying "call us when you have the wall connector". That was a mistake. Never fully pay for the work until the job is fully done! So I bought one and scheduled a time to finish at which point they said they would need to charge another trip fee to come back out. I explained that it wasn't made clear to me that I didn't have the right equipment until the job was almost complete but they didn't care. They were insistent that I give them another trip fee before they would come back. Frankly they were pretty rude about it too. Like really rude. Whoever I was emailing was belligerent and completely unprofessional. It was extremely frustrating. I tried to explain that as the professionals in this situation they should be the ones checking that all the equipment is ready to go before the job starts. At the time I didn't know the difference between a mobile connector and a wall connector. I didn't even know that tesla had multiple options for wall chargers. I had what I used the first time so I figured it would work. It's not that the trip fee was so much money but after having to drag this out over two visits, spend another $150 to upgrade to a wall connector, a trip fee on top of all that was a bit much. In my opinion, a reasonable company would just accept responsibility and waive the second trip fee. Or at least offer to split it. But not these guys. They dug their trench and they weren't coming out. It was childish and stupid and I'm embarrassed for them. And to boot, the people they sent out to finish up the job were jerks. One of them was yelling and cussing at somebody on their phone like a crazy person in my garage. Honestly, these guys are like school on a Sunday -- no class. I guess this is what happens when you get to be a popular company. Customer service and basic decency goes out the window because what do you care, you have plenty of business. Right? Yeah right.

Harry Startup installed 17 solar panels on my roof about 10 years ago. He is meticulous about…read moreelectrical details and provides high quality work. When my roof was replaced recently, he removed the panels, checked each for output, & reinstalled them effectively. Harry and his team arrive promptly on schedule! I know Harry Startup to be honest and give value for a solar installation. HIGHEST RECOMMENDATION!

From the owner: We will work with you to develop a solar energy system that meets your needs. read more

I had few friends that recommended me this company, I met with Koren first and then with few other…read morecompanies. Koren was by far the most knowledgeable and professional then the others. Also, their prices/program was great and I really saw the benefits I'll receive with choosing them. Overall I had a great experience and will definitely recommend to family and friends. Thank you Koren.

Had Green NRG install solar on my house. The installation went well but now after a year when I…read morehave an issue they don't answer the phone and don't answer email. There is no way to contact them. It's a 25 year warranty but can't get any help