Celestial Solar Innovations
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We are a Maryland solar company devoted to helping our neighbors achieve energy independence. We are a local company with a passion for exceptional service, and we've installed solar systems for clients throughout Maryland. We make it easy to go solar with an with an efficient, quality-guaranteed installation process.

From start to finish, we handle every step until your system is fully approved and generating power for your home. Take control of your company's energy costs with solar power. Not only does solar improve your company's bottom line, it also enhances its public image- a win win situation any way you look at it.

We are passionate about saving our neighbors money with renewable solar energy for their homes, businesses, and farms. With some of the highest electricity prices in the country, solar power is quickly gaining popularity in Maryland. Moreover, the state sees plenty of sunny days throughout the year, making it an ideal place for generating solar power.
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Energy affordability, sustainability, and independence are the principles on which this company was founded. We believe in the importance of supplementing our world's energy demands with solar and all practical renewables. We provide turnkey solar solutions, and shield our customers from the expensive and escalating costs of electricity.
Track system performance and savings from home and smart phone. Real-time online and cellular solar monitoring provides panel by panel monitoring and data analysis. Leverage yourself against the utility by generating 100%+ of your home's energy needs for the next 25 years. We provide a 100% hassle-free and turnkey solar installation service throughout the entire state of Maryland.
Our local solar development company can handle installations of nearly any size. Whether it's a golf course, car dealership, doctor's office, dairy farm or any other small business, we will tend to all your solar needs. Adding solar to your energy portfolio will cut your utility expense, increase your cash flow, and boost the value of your property.
With some of the highest electricity rates in the country, more and more Maryland residents are turning to solar power for their energy needs. Solar offers the opportunity to have your own independent energy source - free from market market fluctuations and overzealous utility companies. Maryland enjoys an abundance of sunshine throughout the year, making it an ideal place for generating clean, renewable solar energy.
The solar industry has seen astronomical growth over the past several years on a global scale. Innovation has driven the technology's efficiency up and the costs of production down.

Since 2008, solar module prices have fallen by over 80%, while a new world record in efficiency has been reached at 44.7%! Compliment these new standards with generous state and federal incentives here in the United States, and the perfect storm of solar viability has struck.Solar power is a safe and sound investment, and by utilizing our unique solar program, savings are quick and profound (not to mention environmentally friendly).
Reviews (10)
Lisa Kate Dolezel
Lisa Kate Dolezel
Jan 17, 2022
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We were referred to Celestial Solar Innovations through a friend. Jim took the time to answer all of our questions in a prompt and friendly manner. We are extremely happy with our solar panels and will recommend Jim and his team to anyone who asks! Anytime I had a question, Jim responded right away to help with anything we needed. 5 STARS!!!
Nephos Pais
Nephos Pais
Jan 12, 2022
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I cannot say enough good things about Jim and his crew at Celestial Solar.
This type of project can be daunting to say the least. Jim took the time to answer all my many questions and (unlike others) was never pushy. My only complaint is that I should have done this years ago!
My first month’s figures show that I produced almost the same as I consumed… and this was in the dead of winter!
I cannot wait until the long summer days. Going “green” while making some “green”. What else could one ask for?
Steve Clarke
Steve Clarke
Jan 06, 2022
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Working with Jim Reilly (Owner) at Celestial Solar Innovations was a great experience. I designed my pole barn specifically to add solar panels to my property. I wanted it to work well and look great unlike so many projects that I’ve seen that look a spaceship crashed on the roof or a set of middle school bleachers in someone’s yard.
Aesthetics are important when you are making an addition to your property that will be seen by others. Jim was very patient with me through the design process as I learned about the various components and made numerous design updates to maximize the efficiency
Jeffrey Boye
Jeffrey Boye
Jan 04, 2022
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I did a fair amount of research on PV installers in the area and went through a handful of quotes before finding Celestial Solar, and I'm glad I did. Jim provided an extremely honest sales pitch - he understands current PV and battery technology (and its limits), local laws/regulations and construction. Jim also provided the most competitive bid and warranty out of all the companies I quoted. From quote to install to "going live", the whole process was extremely smooth. Thank you Celestial Solar!
Heidi Denton
Heidi Denton
Jan 02, 2022
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We could not be more pleased with any company doing any work than we were with Celestial Solar. Over the planning stages of our install Jim was incredibly patient, clearly heard our concerns, thought outside of the box, and then moved heaven and lots of earth to make this complicated installation work well and look good. All employees were pleasant, helpful, available, and the utmost in professional demeanor. Communication was outstanding. We needed a new roof and Jim put us in contact with PJ’s roofing, who also did a fantastic job. All paperwork was filed with the state and county in a timely
Eric Sypes
Eric Sypes
Dec 20, 2021
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I met with 4 different companies before deciding on Celestial Solar Innovations. All the others were hard core salespeople that only cared about getting me to sign and take their financing options. My property is large. 4 acres and electric is our only utility so the bills are quite high. Jim from Celestial took a lot of time to design the perfect system for my needs and he also explained the pro’s and con’s of the finance companies those other guys use. Jim, as the owner of the company, once I signed the paperwork is when he really went to work for me. They handled all the permits with the
Amil Patel
Amil Patel
Oct 13, 2021
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I highly recommend Celestial Solar Innovations. After soliciting five proposals (from national players and local businesses), I decided to go with Jim and CSI for my home in Bethesda because of their detailed product knowledge, willingness to answer questions and patience to iterate on a few layouts. After signing the contract, the team took care of everything behind the scenes with permits and Pepco. At install I was extremely happy with the process and final product. The crew is very experienced and takes pride in their work. I noticed special care to get the details right, such as hiding conduits
Leigh Kessler
Leigh Kessler
Aug 22, 2021
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Celestial Solar did a phenomenal job installing solar panels on my home. Jim spent time significant time walking me through the panel options and pros and cons of each option. Once I signed the contact, the time to installation was incredibly quick - they were installed and operational a month before I expected. The installation crew was professional and friendly. Finally, the company handled all of the paperwork for me to get my credits etc. The entire experience was seamless. I have only positive things to say about Celestial Solar and would recommend them without hesitation.
Bob Lange
Bob Lange
Jul 14, 2021
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We talked to about a half dozen solar companies before taking the plunge to have solar installed for our home. We went with Celestial, because they offered the best combination of knowledge/experience and return on our investment. It was a little confusing, because the estimates for how much we could produce varied widely and we have a wooded lot with an open yard and southern exposure, so it was hard to know who was correct. In the end, Celestial's offer seemed best and about four months in, we are producing solar at a rate that is on target for the estimates we received (even considering that
Alvin Guingab
Alvin Guingab
May 01, 2021
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After diligently looking for Solar installer for months, i found Celestial Solar innovations and i started my own research about them. Finding Jim is like a gold mine, you hit a jackpot. They did an awesome job. Kudos to the team.