If you work full time and have a family, I would definitely recommend Celestial Solar…read more Choosing Celestial Solar has been one of the best decisions that we have made so far for our new home. As a family of 4 with 2 full-time working parents and 2 babies under two, Celestial Solar's support was nothing short of amazing for us. Jim and team are a good mix of professional and knowledgeable, and have been (and still are) genuinely nice to me and my family. They understand the complex nature of adding solar panels to your home and provide accurate estimates, recommend the best tech for your situation, walk you through the entire process, and have an awesome installation team who were efficient and installed everything without any hiccups. The extra support they also provide by completing permit paper work and communication on your behalf, mixed with the professional, yet fun, installation workers that my kids really liked, made this experience great for me and my family. We are now a few months into running our system and we have been overproducing energy, while Jim and team still keep in contact to make sure that everything is running smoothly.

Very easy to work with, Jim (the owner) was very easy to work with and plan with. Answered all of…read moreour questions and was very prompt with responses whenever a new one popped up. Gave us honest opinions on panel quality, recommendations, and laid out work expectations given their experiences working with the utilities. Installation was completed across 2 days due to the # of panels, they were very courteous, prompt, and efficient in getting the work done. We didn't have to hound Pepco or do anything additional, Jim handled it all for us. Our production for March 2026 was 1.3 MWh, electric bill was $8.94 (for cost of connecting to the grid). If you are considering solar, definitely give Celestial a call!

Edge Energy has redeemed themselves in my estimation! Caught in the throes of the bankruptcy of…read moretheir major supplier, Sol Systems, they have risen back to the top of my preference list. It did take some time for them to respond to my numerous requests, but the result was that they showed that my initial trust in them was warranted. I will continue to do business with them, AND recommend them to anyone seeking a solar energy vendor, as well as anyone seeking to improve their home's energy efficiency.

Please beware of this company. I had a solar system installed on my house in 2016. I went in with…read morea solar co-op and Edge was the winner of the bulk purchase. They installed SunPower panels which a couple of my friends in the solar industry thought was a little high end for such a simple job. One was quoted as saying these were the Mercedes Benz of panels and shouldn't need something this expensive for a simple roof installation. I didn't think much of it at the time. Fast forward to current day. I went through a major renovation and added a new roof (and new direction). I contacted Edge in March to talk to them about getting a reinstallation. It took multiple weeks to get pricing for a simple 19 panel reinstall and I got into contract with Edge in mid April. It is now the last day of July (3 1/2 months later) and I was just notified that they still haven't submitted the plans to get a permit. In DC, I'm guessing that it will be multiple weeks/months more to get approval of the permits once they are submitted. Every time I email, I don't receive a response for at least a week. I've called multiple times now asking for someone in management to give me a call to discuss. Crickets. I wish I had the option to go with another company but given the Sunpower panels, no other company in DC will do the install due to the specialization needed to install Sunpower electrical wiring.

My project was relatively small (Just few panels for my shed). Still Farid accepted to work on it…read moreand provided very competitive price. I had few flows in my original plan and Farid provided few advices that saved me on the long run. His installation is a top notch quality too. I will not hesitate a second calling him for any future repair!

Really impressed with how knowledgeable Farid was about everything solar. He was able to explain…read moreeverything he needed to do to remove our old solar panel system and also provided recommendations if we decide to install a new system. He did a great job coordinating with our roofers and recycled all the removed panels. I wouldn't hesitate to recommend Ark Solar or to reach out for future repairs.

solar panels are the way to go! I have had mine for almost 2 years and my electric bill is only the…read morecost of putting the bill in the envelope aka a service fee of about $20 a month and the same with my gas heating and cooking bill at $13.65 a month because I use space heaters and all electric cooking equipment. I can't exprecc enough how satisfied I am converting to solar

From the owner: Partnering with homeowners who are dealing with the rising costs of energy by providing education…read moreon options to save money as a hedge against inflation using the power of the sun.

Ben cares, hard to find an owner these days that cares about the results and the employees he works…read morewith carry that same characteristic. Wonderful company!

It took months to get the permits and they often forgot how many tiles we wanted on the house. And…read morethen things became iffy about the tax break, saying that they would keep it. So in the end I chose not to go with them, pulling out due to bad service.

Working with these guys was easy, they went through all the options for our house and going solar…read moreso we could figure out which option made the most sense. There was no pressure so we could decide at our pace and they even helped us get a deal on a new roof at the same time. Have already referred friends to them and would use them again in the future.

From the owner: Maryland State Solar provides both solar power systems and energy efficiency solutions for…read moreresidential and commercials clients. Our installation team has completed almost 5,000 solar installations in Maryland so we have the experience to take care of your home. We set ourselves apart from the competition by designing and installing our systems to look and perform better than our competitors. This means using high efficiency black on black panels with NO white lines, running conduit through your attic instead of across your roof and placing all junction boxes inside your attic so they aren't an eyesore. For examples of what our completed jobs look like please check out our photos uploaded here and compare the photos of our jobs to other companies work you see in your neighborhood. We are proud to deliver this level of quality while keeping our prices very competitive with other companies whose systems don't look or perform as well. For more details on what a system will look like on your home and for a comprehensive quote please contact us today.