Celestial Solar Innovations

Best MD solar company

We had Celestial Solar complete the installation of our solar unit at the end of May 2025. The whole team did an amazing job from start to finish - design, county approvals, utility company, SRECS, installation, monitoring system, and even helped me with a state grant program. Jim (owner) was always available and the whole team was super helpful and communicative. We had ZERO issues - so smooth. Our system was designed for 100% offset and we have out produced usage every day since install. The panels look great. We couldn't be happier with our choice. I received over ten different estimates from the leading solar companies and not only was Celestial competitive with the most competitive prices, but offered higher quality materials and completes all the work in house. Highly recommend.

excellent scheduling, set up, and customer service experience

Working with Jim and Celestial Solar was everything I was looking for in a solar company. I wanted someone local who would be responsive to my questions and who had a crew of experienced employees not subcontractors. Jim made scheduling the install, inspections, and SREC set up as easy for me as possible. I could not be happier.

Top-notch, highly competent, professional Solar Installer

We met with Jim Reilly, of Celestial Solar Solutions in the fall of 2024, when we were getting bids for a solar installation. Jim impressed us right off the bat with his years of experience, clear presentation, and professional manner. After we agreed to go with Celestial Solar Solutions, Jim began the process of getting the permits we needed to install solar panels on our house over the winter of 2025. He. was very open to my suggestions for modifying his initial design and we went back-and-forth a few times before we got what in my view was the optimal design, with maximum coverage on our south-facing roof planes. Celestial Solar Solutions offers a winter installation discount. However, because the winter was harsher than expected, the installation was delayed until April, yet the company still honored the winter discount. Once the permits were approved and the weather warmed up, Jim’s employees began the installation process from finalizing the exact layout of the panels on the roof to assessing the capacity of our fuse box and electrical connections. On the day of the installation, about eight installers and electricians arrived and got the job done before the day’s end. The crew was efficient, neat, and professional. Several weeks later, our system was up and running. In late spring, Jim also alerted us to the Maryland energy administration’s solar access program. We applied and were awarded a rebate of over $5000; that’s in addition to the federal solar rebate we are already getting. Our entire experience with Celestial Solar Solutions has been top-notch. We highly recommend the company to anyone considering a solar installation.

Amazing company to work with

Celestial Solar's estimate was the best one and Jim was great to work with. Prompt communication through the entire process and the work was completed on time. I didn't need to do anything and the installed panels look great.

Client-centric team with expertise and outstanding service

I found Celestial Solar based on reviews at SolarReviews.com. Consistent with the experience of other reviewers, I found Jim Reilly and his team to be great to work with, and that they work hard to earn the positive reviews. Jim responded to my request for information within a day, spoke at length about my options and pros/cons of each option. They managed all the paperwork, completed the installation as scheduled, and the system is working great. They were also very competitive from a price perspective, especially given the quality of the products they install and the service from a small company. Highly recommend Celestial Solar, if you are looking for an team with the expertise and service mindset.

Excellent company to work with!

TL;DR: Celestial is a great and easy company to work with. A+. All their quotes for cost and schedule have been accurate, they have kept on top of the bureaucracy to get my system running, and they have been super responsive to any inquiries. Can't go wrong with them. Celestial Solar Innovations has been a real pleasure to work with! I got several quotes back in summer 2024. Jim's quote came in the middle, and with their professionalism and certifications, it felt the best fit. Not only that, Celestial was the only company actively following up with me on a regular basis. My only regret has been not agreeing sooner! Jim et al have been super easy to work with and communication with the crew been extremely timely. At the time of deposit, Jim gave me the expected timeframe for installation (a few months out). From there, the only real work I had to do was create access into the attic space for an inspection of my roof rafters. Unfortunately these needed to be sistered up but the quote I received from their roofing partner was very reasonable, was able to be rolled into my solar loan, and actually fixed a minor leak. Celestial kept me in the loop about dates and necessary work, as well as provided detailed information. Installation quickly followed. Now for the long tooth: Anne Arundel County inspection. Celestial informed me several days out of the scheduled inspections. AA County has been brutal--nitpicking every little thing even though everything has met code. They forced me to have a new panel installed and heavy up my service to 200 A. Celestial and their team/partners were able to provide this all at a very reasonable price according to the research I have done. And the rat's nest of wires in my panel has been organized. Next, Celestial orchestrated a dance between BGE and AA Co. to inspect the panel, get the net meter installed, and get my permission to operate. It took a month, but I finally got my PTO. At that time, Jim sent me all of the sites and portals I needed to sign up for and login into, including Enphase and SRECTrade. I also got a copy of all the paperwork and receipt for the 30% tax rebate. All the along the way, Jim, Margie, or Gary have called or emailed me to let me know what was happening. BGE's subcontractor did drop the ball on the heavy up, but Celestial was able to push that through. I have been following up on the smaller details here and there and I am still getting the prompt responses I have throughout the entire process. Mark of true pros--their customer service has been unbeatable. Jim just followed up with me a month after operating to check on my SRECs. And 2 months after installation and 1 month after PTO, I am still dealing with AA County inspectors and Celestial is still handling it all. Can't go wrong with them!!

An amazing company

Jim and his team are amazing. We decided to install solar panels on our townhouse last fall. I shopped around with various companies in the area. My decision to choose Celestial Solar was easy. Jim was able to maximize the size of our array given the small amount of roof space we had available. I had done a fair amount of research before reaching out and it became clear the first time I spoke to Jim he knew everything there was to know (something I can’t say about some of his competitors). Once we had finalized the plan, and signed the contract, Jim got to work pulling permits and ordering the components. When installation day came, his crew was incredibly polite and efficient getting the entire system installed in less than half a day. Their installation was incredibly clean with as much of the system out of sight as possible. The city came and did the final inspection and she appeared very pleased with the quality of the work Jim’s crew did. We have been live for about a month and have seen significant generation and were looking forward to the spring and summer with more sunny days. I highly recommend Jim and Celestial Solar.

Exceptional Communication and Professionalism!

We recently had the pleasure of working with Celestial Solar for the installation of solar panels at our facility, and we couldn't be more satisfied with the experience. From start to finish, their team demonstrated outstanding professionalism, keeping us informed every step of the way. Their communication was top-notch—whether it was project timelines, permitting updates, or answering our questions, they ensured we were always in the loop. The installation process was seamless, with their crew working efficiently and respectfully on our property. They completed the project on schedule and left the site in immaculate condition. It's clear that Celestial Solar takes pride in their work and values their customers. If you're considering solar energy, I highly recommend them for their reliability, expertise, and commitment to excellent service.

Fantastic install

Celestial Solar and Jim were fantastic. Gave me an honest assessment, cautioned me against over spending on extra panels or battery since it didn't make sense for my situation. They did everything from install to setting up SREC trading. Couldn't be happier.

We were first referred to Celestial Solar Innovations by a neighbor who had a system installed 7+ years ago and spoke very highly of them. After meeting with Jim for the first time, we understood why. Celestial Solar’s excellent customer service starts the moment you interact with the company, and it is evident that Jim’s personal commitment and vision as a business-owner permeates throughout this entire team. Jim briefly informed us of his story to his eventual founding of Celestial Solar and why, at this time, he only focuses on providing the best service to his customers in Maryland. He presented a detailed qualifications package, and a proposal based on previously requested information that contained all the pertinent information needed for us to make an informed decision. He patiently answered our many questions and provided expert feedback. As the discussion turned to acquisition of an EV, Jim adjusted the proposal to account for all downstream impacts related to future production and consumption including upgrades needed to the electric panel for EV charging. Upon execution of the proposal and agreements, Jim and his team provided high level communication regarding the final survey/design and were very responsive to any questions we had along the way. While it is nice for a plan to go off without a hitch, Jim and the Celestial team showed that they continue to shine when “hitches” do arise outside of their control (e.g. delays related to permitting and timing of the final inspection). Celestial does what it takes to be there on your behalf every step of the way. It is a great feeling when they tell you to “turn on your system” and that feeling continues as they provide all the documentation needed to complete your MEA grant application and SREC facilitation. The Enphase Enlighten phone app is also superb and you will always know how your system is operating at a moment’s notice. Celestial Solar Innovation is truly a top-notch, turnkey solar solution from the top and throughout, and we look forward to being a customer for years to come!

A Great Experience with Celestial Solar -- Highly Recommend

We decided to solar energy panels to our house after the county decided that they needed to cut dow the 40+ year old tree that was shading our house. We solicited proposals from several highly recommended companies and selected Celestial Solar based on quality and price. We are convinced that we made the right choice. The owner, Jim Reilly, impressed us as knowledgable, savvy and down to earth. Once we decided to go with Celestial Solar, Jim and his crew could not have been nicer and more efficient. They kept us informed during every step in the process. We had a tight timeframe to get our installation in before the end of the year, not knowing exactly when the county would remove our tree so the work could start. Jim stayed in contact with us and moved quickly to do the installation once the tree was removed. The installation went smoothly and quickly. We were impressed with the skill of Jim's crew. We easily passed county inspection, and threw the switch on the winter solstice after Pepco installed the two-way meter. Celestial Solar should be on your list of installers if you are thinking about a solar panel array.

Outstanding company!

We felt it was important to find a local solar energy company in the area and interviewed several companies. We submitted an online inquiry on Celestial’s website and Jim(owner) responded shortly thereafter, even on a Saturday. We found Jim to be very knowledgeable, straightforward and honest. He didn’t try to sell us things that we didn’t need like some other companies did (critter guard or extended monitoring). Celestial offers REC panels with Enphase microinverters, both of which are leading brands in the industry. Additional questions after the initial meeting were quickly answered. Celestial took care of all the permitting and applications necessary. Our system has three arrays, Celestial ran conduit inside the attic to connect the solar arrays so there would not be an ugly conduit visible on the roof. The installers even moved a vent pipe on the roof so that the panels would be continuous and aesthetically pleasing. Driving around and seeing other solar installations makes you appreciate the clean install that Celestial provided. We had a minor issue with the consumption monitor which Jim addressed immediately. A few weeks later Jim followed up for any questions or issues. A sign of a good company is one that does the job right, a great company provides customer service after the sale. Celestial did an outstanding job and is setting the standard on how a solar energy company should operate!

Outstanding Experience and Results

Our experience with Jim and the Celestial Solar Team was exceptional. Jim covered all the details during our evaluation of solar systems and tailored the proposed system to our needs. The Celestial team then did an outstanding job with the installation. Notably, they spent time of the details providing a very clean install that was delivered on-schedule and with no problems. The power generation has met our targets. We're really pleased with the overall experience

Great company, great people

Highly recommend Celestial to anyone looking to install a solar panel system. They are super professional and install quality panels and inverters. My system was installed about 6 months back and works great! Very happy owner here.

Solid solar installer

Overall great experience. I was referred from a neighbor, who is also very happy. They were competitive on price, were upfront/transparent with numbers, communication was always solid, even after installation. There were a couple of small issues, but nothing to complain about. They forgot to take final photos before they left, so I snapped a couple of shots for them. If that's the worst of it, I'd use them again. So far so good on the system. Jim (owner) is a good guy and his wife put together a package of things to file for all of the rebates that made it easy for me. I wish the app didn't charge me extra to see my energy consumption as well as what I'm making.

Fields curve balls well

Their entire team was proficient and easy to work with. Celestial uninstalled and reinstalled solar panels that were originally put in by another solar company so we could repair our damaged roof. They were very flexible with scheduling with the other companies involved, especially with considerations of project points that needed to be completed before the next steps could proceed. "Plays well with others" and "proficient and efficient" are accurate descriptions of Celestial.

Jim and the team from Celestial were great — I knew very little about solar and they talked me through the process, explained the cost & payback, talked me through my questions about the equiptment, and helped design an ideal system for my house. Installation was quick and efficient and before I knew it I was generating electricity! Jim was there throughout the process to answer questions and help. He was engaged and I felt like he really cared about getting a good outcome.

No regrets solar company

I sought 4 quotes for my rooftop solar and Jim stood out during the whole process.  He was the most affordable option, which didn't hurt, but he also seemed to care about my project as much as I did.  Emails and phone calls were answered promptly, he gave thorough explanations while always being open to my input. His crew was efficient, all of my paperwork was submitted on time, and I was online and making power in time for summer.

Great experience - honest, transparent, and supportive

I cannot recommend Jim and the folks at Celestial Solar highly enough. Working with them was easy and the process was straightforward. In particular, I appreciated the honesty, transparency, and support offered throughout the whole process. Honesty - from the first interaction, it was clear Jim (the owner) was not trying to upsell or push anything on me. We have a tree shading part of our roof, so he was quick to point out the limits of our potential system and made sure to size it appropriately for how much sun we get. Transparency - throughout the whole process, each component of the project was explained in detail, including the brands and models of the panels and inverters, the steps needed to take with the utility and what to expect, and the financing options. In particular, Jim was really transparent about different cost options for different size systems and different amounts of financing. The clear information gave me the confidence to make informed decisions from start to finish. Support - at every stage of the project - from initial scoping to installation to follow-up - Jim and Celestial have provided excellent support. I’ve had to do extraordinarily little, and whenever I have any questions they answer them quickly and comprehensively. Once again, I cannot recommend Celestial Solar highly enough. If you are looking to set up a home solar system, give them a call - you will not be disappointed!

Fantastic

We want to make a huge shout out of thanks to Jim Reilly and his team at Celestial Solar. Jim's analysis of our home's solar potential was thorough and his proposal was sensitive to our budget. He is a respectful, knowledgeable, and low key salesman who relies on good products, clear analysis and economic facts, unlike the 3 other salespeople that gave us quotes. He handled all the paperwork with the county, Pepco, the state, and the SREC broker. He kept us informed about the project progress through all of its stages. His installation team was professional, efficient, and cleaned up nicely after the work was completed. Our new Panasonic 400w panels are more than twice as productive as the panels we had installed on our previous home in 2009. Now that the panels are activated, we can sit back and generate our own electricity, knowing that we are not pulling from an increasingly stressed grid. The best part by far is getting our Pepco bill... $8.71 for May and $0.71 for June! Overproduction will go towards credits on our bill for less sunny months. We can't recommend Jim Reilly and Celestial Solar highly enough!

Greate Experience with Celestial Solar!

Jim and his team from Celestial Solar did a great job installing my solar system. Jim made the entire process very clear, along with the costs. There were no surprises and the system is performing great. Jim has been very responsive to any questions I have had - before, during, and after installation. Highly recommended!

Jim and his team were exceptional at explaining the ins and outs of getting solar installed on our home. He walked through all the permitting issues, modeling of payback period and expected power outputs, and the options for financing and rebates. He also followed up a year after to make sure everything was on track and working as expected. I highly recommend working with him and Celestial Solar if you're interested in getting solar installed.

I would definitely recommend this company.

Celestial Solar Innovations is a local business that was great to work with. We dealt directly with the owner, Jim Reilly, who guided us through each step of the process and gave us valuable advice on several key decision points. The work was professional and high quality, and everything was done on schedule. Costs were very reasonable. Jim managed the entire process through to the end, including interactions with Baltimore Gas and Electric and Howard County inspectors. I would definitely recommend this company to anyone considering solar panel installation in this area.

A Solid Company

Jim and his team did an excellent job on our solar panel installation. I specifically chose a company that was local to my area and who had been in business for many years. After the experience we had I now know why Celestial Solar has been in business for all these years - they do what they say and have great people on their team - highly recommended!

Excellent all around

Like many others, I also received multiple bids for solar panels. Jim was the most knowledgeable and it felt much more like working with a local business as opposed to regional or national conglomerates. The experience was excellent and I would recommend Celestial to anyone looking to add solar. The work was done well and everything looks and works great. Definitely give them a look!