Clean. Simple. Smart. renewable energy

New Hampshire's Solar Installation, Geothermal & Home Energy Experts

Sundial Solar provides professional solar panel installation, battery backup, geothermal, and heat pump solutions for homeowners and businesses across New Hampshire and Vermont. Since 2015, our local team has helped customers generate their own electricity, reduce energy costs, and take greater control of their energy future, all with one trusted installation partner.
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Energy Independence

Take Control of Your Power

Take control of rising energy costs with solutions designed around your home. Solar panels help you generate your own electricity, while battery backup systems provide greater flexibility and protection during outages. Combined with efficient heat pumps and geothermal technology, these upgrades can reduce your reliance on traditional utilities. Our team guides you from consultation and system design through installation, making the transition simple and straightforward.

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Our Approach

No-Pressure, Education-First Consultations

Whether you’re exploring solar, geothermal, battery backup, or heat pumps, we start every project the same way: understanding your home or business and your energy goals — no pressure, no hard sell. Our team walks you through the technology and the process before we ever hand you a proposal, so you know exactly what you’re getting and why it makes sense for your property.
Our Equipment

Quality Technology That Pays You Back

We work with top-tier equipment across every service line, so you get the best performance and return on investment no matter which system you choose.

Solar

Enphase Micro-Inverters, Tesla Inverters, QTRON 435W panels

Custom roof or ground-mounted systems sized to your usage.

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Geothermal

ClimateMaster systems

Year-round heating and cooling powered by the earth’s stable temperature — not fossil fuels.

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Heat Pumps

Mitsubishi, Samsung

The fastest, most cost-effective way to cut energy use and ditch fossil fuel heating.

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Battery Solutions

Franklin Whole Home Batteries, Tesla Powerwall 3.0, Emporia

Keep the lights on through outages and cut peak utility costs.

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Car Chargers & Smart Homes

Make the most of your home’s energy with integrated solar power, EV charging, and smart electrical solutions. Sundial installs charging equipment from Tesla, Emporia, ChargePoint, and other trusted manufacturers, along with advanced smart electrical panels that help you manage energy use and prepare your home for future upgrades.

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Our Process

Getting Started Is Simple

Just 3 Steps to a More Efficient, Independent Home

1. Get a FREE Quote

We’ll review your energy usage, property, and goals to recommend the right solution: a custom solar panel system, battery storage, geothermal, or heat pumps. We’ll explain the options and provide a clear, no-pressure proposal.

2. System Installation

We handle all the permitting, site assessment, and coordination with your utility or town. Our install team wraps up your project on-site, so you can sit back and let us do the work.

3. Start Saving

Once your system is up and running, we’ll help you claim any available incentives while you enjoy lower energy costs, greater reliability, or both, depending on what you installed.
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Sundial Solar’s Google Rating:

What our customers are saying

“A Great Crew”

“Their crew did a very good job. We are very happy with all the work they have done and the systems we have.”

Dr. James, Newington

“So Happy”

“We are so happy with our system, we are now into our second year with surplus so we are getting an electric car!”

Brad,  Northwood

“THANK YOU!”

“As an engineer, I have looked at other installs but ours was far-and-away the nicest and best done. Thank you!”

Bernard, Chichester

“As Promised”

“Our meter started spinning backwards from Day 1.”

Albert, Manchester