Very nice panels. Less than half the price of the competition plus awesome support. it is basically…read morethe best place to buy solar panels of any size.

From the owner: ☀️ High-quality panels and a good price. ☀️ We have a large inventory, and we offer quantity…read morediscounts. See our website for the latest prices.

Thank you Discount Solar for the great solar installation! System is working great. I spent 3…read moremonths talking with Rick and Craig about the design. Richard, did the inside design and mounting, is as meticulous as I am, and everyone knows my OCD. We have 4-170 watt panels mounted on ®SolaRVector electric tilt modules which are remote controlled. The panels feed a Magnum PT-100 MPPT Charge Controller, the controller leaves room for future panel expansion. The charge controller feeds solar power to 3-150ah LiFeBlue Lithium batteries which in turn feeds a Magnum MSH 3012 hybrid inverter. I chose the hybrid to supplement 15watt shore power when parked in friends driveways. We monitor and control the system with the Magnum ME-ARC remote control and ME-BMK-NS battery monitoring kit. The final touch is a automatic generator start control. The Magnum ME-AGS-N will start the generator when the battery state of charge drops below 20% charge, and when the temperature inside the RV raises above 90 degrees. We have operated the system five weeks since installation. The system has been flawless.

I bought a small charge controller. It smoked. Took it back and was replaced with no trouble.read more

We have had our system for 10 years. We love our solar. We wanted to make sure everything was…read morestill functioning and that we were maximizing our productivity. Our experience from beginning to end was better than hoped for. Our dealing with Chris on the front end and our tech were all professional and dependable. We definitely would do business with this company again. They don't offer an annual inspection plan but if they did we would sign up. Solar is a big investment and having someone look at it annually who know what to look for would bring tremendous piece of mind.

Green Muscle installed my solar and Powerwall on December 31st. They sold it as a single day…read moreinstall because my system supposedly wasn't complex. What actually happened was weeks of touch and go work by several different techs before the system did what I was told it would do when I signed the contract. The crew showed up on time that first day. Joseph, the lead, showed up an hour late. At the end of the shift he made a point of complaining about staying late, which was him making up the hour he'd missed, and they wouldn't stay the two hours it would have taken to actually finish. The job got left unfinished and my Powerwall got left sitting outside uncovered. They had to send a tech back out on a separate trip just to put the cover on it, and this was during a stretch when we were getting scattered showers. Before the install I told Andre, my project manager, that I didn't want panels anywhere roof vents would put shade on them. They installed two right next to a taller vent anyway, so depending on where the sun was, one or the other sat in shade for part of the day. If you're looking at a string inverter system, this matters much more than it sounds like it should. Panels on a string are wired in series, so the entire string produces at the level of its weakest panel. A single shaded panel doesn't just cost you that panel's output, it drags down every panel on the string for as long as the shade is there. That's the whole reason I brought it up before they started. They ended up having to come back out and relocate both. The backup is the part I'd want anyone considering this company to read. I never asked for anything less than whole home backup, not one time, and I signed on the assurance that my whole house would run on solar. What was actually written into the contract was partial, essentials only backup. When I raised it, nobody at the company could trace back a single piece of communication showing how that decision got made or who made it. Then after the install it came out that the solar couldn't see any load that wasn't on the backup panel, which meant most of my house was never going to run on solar the way it had been described to me. Their answer to that was an energy monitor. I spent weeks troubleshooting it before we established that it could only see half of my EV charger's draw, so it was never going to solve anything. Their next proposal was to move the charger onto the backup panel and bill me for the whole home backup that should have been scoped correctly in the first place. They had also missed my HVAC controller. So when the power went out, my air conditioning went out with it and roughly 90% of my house sat dark in the middle of the day at peak solar production. In Arizona. That is the single scenario this system exists to prevent. I also ended up running the entire interconnection process with my utility, ED3, mostly on my own. Coordinating with the power company is squarely a project manager's job, and honestly it was one of the specific reasons I wanted a company that assigns a dedicated PM to every install. Andre was AWOL for that whole process. I was the one tracking where things stood, following up, and keeping it moving. Beyond that, Andre kept telling me things were normal when they clearly were not, and nothing got resolved unless I pushed for it myself. At one point he forwarded me a reply asking for a photo I had already provided in that same email chain. When it escalated, Brett, one of the owners, asked me why I had agreed to a partial backup, which put his own company's scoping error back on me, and then told me he'd lose money covering the whole home backup because of how far out I live. Most of those trips he was counting were rework his own team created. I chose Green Muscle in part because every job gets a dedicated project manager. That turned out to be the weakest part of the entire experience. The system works now, months later, and only because I wouldn't let it go.

Had them add extra 200 watt solar panel to my new travel trailer along with upgraded controller job…read morewell done and fully explained will use them again Jan 2026

Our experience with the solar panel install has been professional, easy, friendly, on time and…read morecomplete. Every call, email, and messages were answered in a timely manner 100% of the time. The panels are producing a ton of power. Understanding how it works, how it exports and receiving power credits is a must. Thanks to Dan, Tommy and installers, a job well done!

After I posted my last review. Dan, the owner, contacted me and was very apologetic and supportive…read more He spent a long time with me on the phone and I am happy with his follow up support.

Tried reaching out for a quote through Yelp quote system. They replied asking for my phone #. What…read morethe hell is the yelp quote system for if it's just a contact-grabbing tool? I recommend de-selecting your company from the Yelp Quote system. This is an ONLINE quote system and they're asking for my PHONE NUMBER so someone can "reach" me? What??? WOW.

The best solar installation in Arizona. Everything went as expected. These guys are the best in the…read moregame.

All went well. Communication was easy and accurate, workers arrived when they said they would, job…read morewas completed quickly and accurately. They removed and replaced our solar panels so our roof could be replaced.

Very fair pricing, but their technician liked to cut corners resulting in poor quality & code…read moreissues. Even after they sent another technician to finish the job, I've still had issues over the years & had to hire others to fix them I've just been informed of a code issue. I'm giving them a chance to correct it. I'm hoping they'll stand behind there work.

We have been dealing with Starlight in Yuma, AZ. for about 14 years and have nothing but PRAISE…read morefor the way Debbie and Larry Crutcher dealt with us on every level. 8 years ago Larry put in 4 120 watt solar (tiltable) panels for maximum solar power and controller on our rig. He also sold us AGM batteries, and instructed us how to care for them. Everything was completed as promised, no hidden fees or delays. All at reasonable prices...Larry can ALWAYS be reached by phone and will advise you free of charge... We will be downsizing our rig this year and we will be going to Starlight Solar for our solar package. For courteous. reliable and economical installation our choice is Starlight, Gordon and Laura Bornkamp

We recently had new lithium batteries installed as well as an installation review of our existing…read moresolar install from the factory in our Fleetwood Bounder. The team at Starlight were very courtious and went out of the way to make us comfortable while we waited - treating ua to lunch at a local diner and pointing us to a great dog park to visit for our two pugs. The staff were friendly with our dogs and did an outstanding job on the install, walking us through what they did and makong sure we were comfortable with the work - even letting us boondock overnight to confirm everything was as expected. Highly, highly recommended and the only place I'd take an RV for solar work. We'll definitely use them again if needed!

Update Sept 14th. Got a call & text last week that my new…read moreinverter was coming in Friday & that someone from Option One Solar would arrive Monday to install. George showed up at 1:30pm & switched out the old inverter for the new one. Everything is working great like it used to! Ivan, Scott & Jayson have been in constant contact with me about the progress of getting Tesla to ok the work. So grateful for their dedication! I definitely recommend Option One Solar! Update. To be clear I have nothing negative to say about Option One Solar, at the time I was disappointed with the outcome that seemed that I was out of luck. Scott & Ivan have been working on resolving this issue that is on Tesla's end & have been keeping me in the loop. They both have been communicating with me on the progress of my work order. I really appreciate their dedication to getting things done & finding a resolution to this issue. I will update again after this is done.

This experience was exceptional! The company that installed my system has gone bankrupt so Tesla…read moredirected me to its trusted installers in the area. I picked Option one right at the top. Natasha was professional and very clear with communication from the start. She set proper expectations on communication with Tesla would take a week or two. The day she received the go ahead from Tesla she called and scheduled the install asap 4 days out. Later the same day they had a cancellation and were able to get everything scheduled the next day. Anthony and Jeremiah arrived at the beginning of the arrival window! They were professional, great with communication, and ready to work. I had several questions and they were prepared for all of them and super helpful. The battery removal and install took less than an hour. Naturally Tesla's update took twice as long. LOL. Still total time was under 3 hours. I have managed 100s of installers and worked in Solar, this was a fantastic expierence! Because the Tesla 3 has more storage than the 2 I asked about adding some of my Breakers to the back-up and they had options for us to do that. Obviously we Highly Recommend This Team!

We had one year anniversary recently & I'd like to list our review of Rooftop Solar…read more We live in Buckeye near Surprise in over 55 senior community of Sun City Festival. I know there are lots of solar energy companies but we're glad we chose Rooftop Solar. Our sales rep, Michelle was very knowledgeable & never pushy, project manager, Vanessa was helpful. They took care of minor issues after installation when the builder's one year inspection was done. Great customer service & we highly recommend them for solar energy needs. We're saving lots of money for energy bill & really happy with our decision.

Even though RS doesn't do Solar HOT WATER, Matt was polite and prompt with a response. Saves time!read more