CellSun Solar

Working with CellSun Solar was a great experience through and through. Cameron was prompt and honest at every point and very personable the whole time. He walked me through my own learning curve as this was my first time purchasing and installing solar and never overpromised what to expect, as my current solar production mirrors his original assessments. The cost estimate was the same as the final contract and sale and installation was complete before the date for completion on the contract to boot! He works with all the local agencies and companies to quickly get permits and approvals so you’re not waiting in limbo and he keeps you up to date with any new information as it occurs. I wholeheartedly recommend their work if you’re considering solar or any other energy installations.

Excellent experience from start to finish with CellSun Solar. Communication was great throughout the whole process, and they made it easy to do business with — no pushy sales pitch, just straightforward, honest service. The installation was clean and professional, and pricing was very competitive compared to other quotes I got. The system has been performing beyond my expectations. Highly recommend if you're considering solar!

Excellent Solar and Battery Installation Experience with CellSun I couldn’t be happier with my experience with CellSun. From the initial consultation through the installation of our solar panels and home battery storage system, the entire process was professional, transparent, and incredibly well managed. What really stood out was how knowledgeable the CellSun team was about solar energy, battery backup, and home energy needs in Connecticut. They took the time to explain how the solar system and battery work together, how the battery can provide backup power during an outage, and what to expect from the system long term. The installation itself was excellent. The crew was professional, respectful of our home, and made sure everything was installed properly and explained before they left. I also appreciated having one company handle both the solar installation and battery storage, rather than having to coordinate multiple contractors. If you’re looking for a solar company in Connecticut, especially if you’re considering adding battery backup to your solar panels, I would highly recommend CellSun. They provided the kind of personal service, communication, and attention to detail that you hope for when making a major investment in your home. Five stars for CellSun. I would absolutely recommend them to anyone considering solar panels, battery storage, or a complete home energy solution.

Provided personal support and follow-up for the roof solar project. Happy to support a local business.

Cam was incredibly helpful and knowledgeable about the entire process. Scheduling was a breeze and everything was done in a timely fashion. System is up and running and everything is great so far, would recommend!