Welcome to

Commonwealth Energy

We provide a better, sustainable energy choice for you, your community,  Massachusetts, and the world. We are a family owned and operated Solar, Roofing, & efficiency services company that wants to give you control over your energy production, stabilize your energy costs, and much more. Click below to book an appointment, or keep scrolling to learn more about what we do, and how we can help you.  

Solar installation picture
A Recent Install in Medford

Let's Chat

We’re here to help! We would love to answer any questions you may have about your sustainability journey with us.

Our Promise to You

Solar is more simple, easy and effective than ever. At Commonwealth Energy we use the best products available for your home. We provide world-class customer service, and we make sure that your system will be the perfect addition to your most valuable asset, your home.

Years of Service
Solar Installs
Average % saved
Home owners served

How Solar Works

Solar is a simple, sustainable and cost-effective way to power your home. There are a lot of myths, and uncertainties surrounding solar. We created a quick video to break down the process for you. Take a look, and if you’d like some more info, click Below!

We Asked Our Clients What the Biggest Benefits of Going Solar With Us Are.

This Is What They Said.

Licensed, Certified,
Insured Staff

Roof + Solar

Industry Leading

Superior Workmanship

Increased Home

25 Year Rate

Own Your Energy

Guilt Free

Stay informed and read about the latest in sustainability.

More Than Solar.

Our aim is more than solar and sustainability. We are seeking genuine, long lasting equitable change in our local community and the global community. Click below to learn more about, our partners and our mission.

Get to Know Us.

We are a team made of individuals from all backgrounds, experiences, and creeds united in the goal of making the world a bit bright every day. Click below to learn more about who we are and where we come from.

What Your Neighbors Are Saying

Be A Part Of The Change

Go Solar

Have Questions?

We’re here to help! We would love to answer any questions you may have about your new journey! Get started below. 

Maybe the home your system is on isn't your forever home. That's okay! We have many options for ownership transfer, system transfer and more. Solar panels increase your home's value as the next homeowners benefit from clean energy too and the system is transferred over just like your utility bill. 

Our goal is to provide you with a lower monthly payment than your current electricity bill and protect you from inflation with predictable rates for the next two decades. 

We have roofing experts that will determine the quality of your existing roof to make sure it gets approved. If you do need a roof replacement, we can bundle everything and see if you qualify to get a portion of your roof paid for. 

We handle roof repair and replacement free of charge when you Go Solar with us!

Our Partners