603 Solar

⭐ Another 5-Star Review! ☀️

From the first estimate to flipping the switch, we want every step of the solar journey to be a great experience for our customers. It’s always rewarding to hear that our team is delivering on that promise!

This customer highlighted the straightforward estimates, smooth installation, painless connection process, and the close communication that made the entire project a success. That’s the kind of experience we strive to deliver every time!

🙌 A special shout-out to our Solar Advisor, Jeff, for earning another great review! 🎉 Your dedication to keeping customers informed, supported, and confident throughout their projects deserves recognition. Great work, Jeff!

Thank you to our customers for trusting 603 Solar with your projects and taking the time to share your experiences. Your feedback means a lot to our entire team! 💛

Considering solar for your home or business? We’d love to help you explore your options!

🏡 Hollis, NH just got a little more energy independent! ☀️

Our latest Project Spotlight features a 13.2 kW solar system installed by the 603 Solar team in Hollis, NH!

Every project is an opportunity to help homeowners take greater control of their energy use, and this installation is another example of solar making an impact right here in our local communities.

At 603 Solar, we believe going solar should come with more than just panels on your roof. It should come with a team that puts customer service, education, and attention to detail first. From the initial planning to the finished installation, we're here to make the process straightforward and the experience a great one.

📍 Hollis, NH
⚡ 13.2 kW solar system

Thinking about solar for your home? Let's talk about what might work for you!

☀️ PROJECT SPOTLIGHT: Windham, NH! 🏡

Big power, smart planning, and another New Hampshire home making the most of the sun! ⚡

Our team completed a 19.14 kW solar installation in Windham, NH, adding another impressive project to our growing list of residential solar installations across the Granite State.

At 603 Solar, we believe every project is an opportunity to help homeowners take control of their energy future. From the initial conversation to the finished installation, our team focuses on quality workmanship, customer education, and service you can count on.

Thinking about solar for your home? Let's talk about what’s possible! 🌞

📍 Proudly serving NH, ME & MA
🔆 Residential & commercial solar | Battery storage | EV chargers

⭐ Another 5-Star Review! ⭐

Sometimes, the best reviews are the ones that get right to the point — and that’s exactly how we like to work, too! ☀️

“Everything well explained, with fast installation and quick turnaround.”

At 603 Solar, we believe the process should be straightforward from start to finish. Clear communication, knowledgeable guidance, and an efficient installation are all part of the experience we strive to deliver to every customer.

A big thank-you to this customer for taking the time to share their experience! We appreciate the trust you’ve placed in our team. 🙌

🏡 Thinking about going solar? Let’s keep it simple. Reach out to 603 Solar and let’s talk about your project!

☀️ Transformation Tuesday: A Brighter Energy Future in Alexandria, NH! 🏡

Another New Hampshire home is making the most of the power of the sun! 🌞 Our team at 603 Solar recently installed this 6.16 kW solar array in Alexandria, NH, helping these homeowners take a step toward greater energy independence.

Every solar project is an opportunity to turn sunshine into something valuable. At 603 Solar, we take pride in delivering quality installations, educating homeowners along the way, and making the transition to solar as seamless as possible.

Thinking about making the switch? Let’s talk about what solar could do for your home!

📍 Proudly serving New Hampshire, Maine, and Massachusetts since 2018.

📩 Reach out to 603 Solar to get started!

☀️ Project Spotlight: Sugar Hill, NH! 🏡🔋

This time, our team headed to Sugar Hill, NH, to install an 8.7 kW roof-mounted solar system on a detached garage! ☀️

With plenty of roof space put to good use, this project is another great example of how the right solar setup can turn an underutilized roof into a valuable energy-producing asset.

At 603 Solar, we take pride in finding smart solutions for every property, delivering quality installations backed by knowledgeable guidance and hands-on customer service from the first conversation to system activation.

📍 Sugar Hill, NH
⚡ 8.7 kW roof-mounted solar array
🏡 Detached garage installation

Thinking about solar for your home, garage, or business? 603 Solar is here to help you explore the possibilities! We proudly serve New Hampshire, Maine, and Massachusetts.

📩 Reach out to our team to start planning your solar project!

☀️ Fri-YAY! Let’s Finish the Week on a Bright Note! ⚡

We’re wrapping up the week with another great solar installation! Our team recently completed a 6.6 kW solar system in Concord, NH, helping another New Hampshire homeowner take a step toward greater energy independence. 🏡☀️

At 603 Solar, we believe a great solar experience goes beyond the panels on the roof. From the initial design to installation and ongoing support, our team is committed to quality workmanship, clear communication, and making sure our customers feel confident in their investment.

📍 Proudly serving NH, ME & MA since 2018!

Here’s to a brighter future, one installation at a time. Have a fantastic Friday! 🌞

🏡 A New Home, A Brighter Energy Future! ☀️

There’s something special about incorporating solar from the very beginning of a home’s story! 🔋

Our team recently installed a 10.56 kW solar array on a new-construction home in Strafford, NH, giving this home a head start on producing clean, renewable energy.

Planning solar during new construction is a great opportunity to make energy efficiency part of the bigger picture right from day one. At 603 Solar, we work with homeowners to bring their solar projects to life with a focus on quality installation, education, and customer service every step of the way.

Thinking about building a new home or adding solar to your existing property? Our team is here to help you explore your options!

📍 Proudly serving New Hampshire, Maine, and Massachusetts since 2018.

☀️ 603 Solar — Powering New England, One Project at a Time!

☀️ Project Spotlight: Concord, NH! 🏡

Who says solar has to go on the house? For this Concord project, our team installed a 7.92 kW solar system on a detached garage, turning another roof into an opportunity to harness the power of the sun! ⚡

At 603 Solar, we believe every property has its own potential, and we love helping homeowners find the right solar solution for their space and energy goals.

From roof-mounted arrays to ground-mounted systems, we bring the same attention to detail and commitment to customer service to every project.

📍 Concord, NH
☀️ 7.92 kW solar installation
🔋 Locally owned. Customer focused. Solar powered.

Thinking about solar for your home or property? Let's talk about what’s possible!

📩 Reach out to 603 Solar to get started.