Get matched with top solar pros in Alton Bay, NH

"Installation was very quick. The crew that did the actual work were very efficient and friendly. All my questions were answered. Always had good communication."

Transitioning to solar energy might seem like a daunting task, but with Sunup Solar, we've got you covered from start to finish. Our in-house team handles every step of the process, ensuring a smooth experience when setting up rooftop or ground-mounted solar panels.

"Very professional and completed the work timely and as quoted."

"They were very professional to work with as well as polite and cleaned up well."

"I had my full home repiped as I switched from electric to forced hot water heating. Fred was courteous, communicative, and timely in making the repairs. We ran into quite a few snafus and he took them in stride. His quote was MUCH lower (about half the price) of the original quote we got. Definitely recommend."

Tesla Energy provides an all‑in‑one solar‑plus‑storage solution for your home. Sleek, high‑efficiency solar panels paired with Powerwall help you save on electricity bills and protect your homes from outages. The Tesla app gives you real-time visibility into your energy production, usage and savings—and lets you earn money by supporting the grid through Tesla's Virtual Power Plant. Every system is engineered and installed end‑to‑end by Tesla, delivering a modern aesthetic and the confidence that your home is powered by the most advanced renewable energy ecosystem. With our Price Match Guarantee and exclusive incentives, you can be confident you're getting the best value in home energy.

"Highly recommend Green Sun Solar. They were very responsive, professional, with good communication and follow up. Provided reasonable estimate for repair of roof top solar system, repaired system within a few hours and final price came in below their estimate. Couldn't have asked for better service."

"A month ahead of estimate. Always on time. I really like these guys and the quality of their work is excellent. Less than 2 weeks from approval to completion."

"Prompt service at good price...friendly as well..."

"Garfield was great to work with during my per and post installation process. He came to my home a few times to answer all my questions and concerns. He also helped me understand my bill. I definitely recommend working with Garfield and Sunrun solar."