best solar company near NH

Switching to solar power with Sundial Solar is straightforward and rewarding. We start by reviewing your recent electric bill to understand your usage, then design a system that covers nearly all of your electricity needs – no guesswork, no pressure. Our trusted team handles every step: from permitting and site assessment to utility coordination and final connection.

We install only top-quality equipment, including Enphase Micro-Inverters, Tesla Inverters, and sleek QTRON 435-watt all-black panels. For homeowners in NH, this means you can throw out your electric bill and start producing clean energy that keeps money in your pocket. With our local credit union financing, your monthly solar payment is often less than what you currently pay the utility company.

Whether you have a sunny roof or open land for a ground-mounted array, we tailor the design to your property. Once the system is live, we help you claim all available federal and state incentives. Join hundreds of satisfied customers in NH who have taken control of their power and energy future.

Geothermal HVAC is an extraordinary way to heat and cool your home by pulling stable energy from the earth. Many of our customers in NH are electrifying their homes with both solar and geothermal – a powerful combination that eliminates reliance on oil and gas. Since geothermal runs on electricity, pairing it with solar panels means your heating and cooling can be powered entirely by the sun.

Sundial Geothermal specializes in designing and installing closed-loop systems that drastically reduce your monthly energy bills while providing exceptional comfort year-round. We guide you through federal and state incentives that make geothermal more affordable than ever. Our team handles the entire process, from site evaluation and drilling coordination to HVAC integration and system startup.

If you are tired of volatile fossil fuel prices and want a reliable, eco-friendly solution for your home in NH, geothermal is the answer. We ensure a seamless installation and provide ongoing support so you enjoy consistent temperatures and energy savings for decades.

Batteries are a critical component of energy independence. Sundial Solar is a certified installer for leading battery solutions, including the Tesla Powerwall 2 and 3, Franklin Whole Home Batteries, Enphase 5P, Emporia, Generac, and Briggs & Stratton. Our customers in NH rave about the peace of mind that comes with whole-home backup – especially during grid outages or peak demand times.

We design battery systems to pair perfectly with your existing or new solar array. During the day, your panels charge the batteries. At night or during a blackout, the batteries automatically power your essential appliances and even your entire home. With utility programs like Green Mountain Power Battery Program and Eversource Connected Solutions, you may also earn incentives for sharing stored energy back to the grid.

Our team will help you choose the right capacity and technology based on your load profile and backup goals. From Franklin’s intelligent software to Tesla’s sleek design, we offer solutions that keep your lights on and your family safe. Take control of your power in NH with reliable, clean battery storage.

Sundial Solar provides turnkey commercial solar installations for businesses across NH and New England. We understand that commercial properties have unique energy demands, roof structures, and financial goals. Our team performs detailed shade analysis, energy modeling, and ROI projections to ensure your business saves money from day one.

We also go beyond solar by offering commercial battery systems, EV car chargers (Tesla, ChargePoint, Emporia), and smart electric panels (SPAN, Schneider Electric). These technologies help you manage load, reduce demand charges, and support fleet electrification. Whether you own a retail store, office building, or warehouse, we design scalable systems that grow with your business.

With federal investment tax credits and accelerated depreciation, going solar is one of the smartest financial moves you can make. Our team handles all permitting, utility interconnection, and incentive paperwork, so you can focus on running your business. Join the growing number of NH companies that are cutting costs and showcasing their commitment to sustainability.