Residential Solar for Western Massachusetts
Cut the Cord on Rising Utility Costs. Solar is a smart investment that delivers predictable, tax-free savings while adding equity to your home. And with a battery system, you can keep the lights on when the grid goes dark.
Why Valley Solar
Trusted by Homeowners Across Western Mass
Choosing a solar installer isn’t just about panels — it’s about trust, quality, and long-term performance. Here’s why more homeowners in Western Mass choose Valley Solar.
Guaranteed Performance
Every Valley Solar system includes SunAlert™ proactive monitoring and a 95% production guarantee. If your system underproduces, we fix it — and pay you the difference.
Battery Storage Experts
With over 800 battery systems installed and 30+ ESS certifications held, our in-house team leads Massachusetts in battery storage integrations.
One Partner, Start to Finish
Design, engineering, permitting, installation, and service — all handled in-house by our licensed team. No subcontractors. No handoffs. Complete accountability from day one.
What To Expect
How our process works
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Meet Your Solar Designer
Designed for your home, not sold from a script.
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See Your Savings Before You Commit
We show you exactly how much you’ll save — and we only move forward if solar makes financial sense.
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Confirm Your Site, Roof & System Fit
We perform a detailed site assessment using drone mapping and shade analysis — so your system performs as promised.
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We Handle the Permits & Paperwork
From engineering approvals to utility paperwork, Valley Solar takes care of everything. You’ll stay informed, but never overwhelmed.
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Fast, Professional Installation
Most systems are installed in just 2–4 days — by our own in-house crews.
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Long-Term Support You Can Count On
After install, we audit your system’s performance and enroll you in 10 years of SunAlert monitoring — included at no extra cost.
Featured Work
Explore Our Solar Projects
Saving Money Made Easy
Going solar isn’t just smart — it’s more affordable than most homeowners realize. We help you unlock available incentives in Massachusetts and walk you through financing options that match your budget.
Real ROI – Real Savings
Most homeowners pay off their system in 6–9 years through utility savings — then enjoy decades of free, predictable energy.
Payment Options That Fit
Choose from simple loan options, lease plans, or hybrid ownership models — with no-pressure guidance from our team.
Massachusetts Solar Incentives
Take advantage of local programs that lower your solar costs — including net metering, property tax exemptions, and payments for energy production.
Savings Calculator
Over the past 5 years, Massachusetts utility rates have gone up 7% per year. With solar you could protect your yourself from these costs.
Enhance Your System With Battery Storage
Want to get the most out of your solar system — even when the grid goes down? Adding battery storage increases your energy independence and allows you to store the power you produce for use at night or during outages. But that’s just the beginning.
Keep your lights on during outages
Save more by using more of your own power
Future-proof your home with grid-ready tech
Get paid to support the grid and your community
If you’re not ready to install a battery today, we can design your system to be storage-ready for the future.