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Now’s a Great Time for Solar and Battery Storage in Millis, Massachusetts

Team up with Sunrun and Power through Outages and Rising Energy Costs

+4.3 Mil.

Massachusetts residents hit by blackouts from 2008 to 2017.1


Massachusetts’s residential electricity rates vs. the national average.2


Average number of sunny days per year in Millis, MA.3

Massachusetts ranks as one of the best states for solar in the U.S.,4 thanks to a broad range of solar incentives5 and the plummeting costs of rooftop solar panels and home batteries.4,6 It could be incredibly cost-effective if you choose a Millis solar company like Sunrun to start your solar journey. This move can give you protection during outages, more control over electricity bills, and lower home carbon emissions for decades.

How to Go Solar in Millis

Sunrun is the nation’s leading residential solar and energy storage company in the U.S.7 We work so you can choose where your power comes from. Discover which of our solar plans, with or without a home battery in Millis, is the best match for your budget and energy needs.

Eversource has a net energy metering (NEM) program that could let you earn credits on your utility bill for the excess solar power you create and send to the grid.8 Net metering in Millis might help you save money on future electric bills.



Solar with incentives

Take advantage of the increased federal tax credit by switching to solar!


  • Learn about the federal tax credit
  • Find your ideal system and battery
  • Get your cost to make the switch

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Pick a Solar Plan and Start Your Solar Journey Today

Each Sunrun solar plan offers unique advantages. Whether you decide to go with a solar lease or a purchase plan along with an energy storage system, we want you to benefit from your Millis solar panel installation for decades to come. As one of the best solar installers in Massachusetts, we’ll even handle the paperwork for you when possible.

Monthly Plan

Lease new Sunrun solar panels in Millis with as little as $0 down. Lock in predictable monthly rates and stay covered with our industry-leading Sunrun Guarantee.

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Full Amount Lease

Prepay for up to 25 years of Millis solar power for home use at the best price. Our Sunrun Guarantee also backs it.

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System Purchase

Own a home solar system in Millis, and you could build home value. You may qualify for Massachusetts solar incentives, like the federal tax credit,* a state tax credit, property and sales tax exemptions, as well as Solar Renewable Energy Credits (SRECs).5,9,10

Learn More

Solar + Brightbox™

Add Brightbox, Sunrun’s battery storage service, to your solar installation in Millis. This can help keep you powered during outages, cloudy days, rainy afternoons, or at night.

Between 2008 and 2017, Massachusetts endured 823 power outages.1

Severe storms and outages are hard to predict, but with Brightbox, you can be better prepared for any scenario at any time.

Brightbox can help you back up your entire home with a Tesla Powerwall, or you can back up just the rooms you need with an LG Chem solar battery.**

When the sun is out, Brightbox can store clean and affordable back-up power for later use.

Brightbox is the Millis back-up power solution that puts you in control. It can turn on during an outage and will work to recharge until the grid's restored.

Unlike generators, Brightbox doesn’t run on fossil fuels, which produce carbon monoxide (CO) that’s dangerous for your health.11

You can monitor your Millis solar energy production and storage daily with the online dashboard and mobile app.

All monthly plans include 24/7 monitoring and maintenance to ensure your system runs smoothly. This benefit sets Brightbox apart from the average solar battery in Millis.

Massachusetts, We Need to Put Fossil Fuels Behind


State electricity generation that will come from renewable energy sources by 2030 and an additional 1% each year after.12


The Massachusetts Global Warming Solutions Act (GWSA) calls for a cut in greenhouse gas (GHG) emissions below 1990 levels by 2050.13

Create and store your own clean energy in Millis and reduce your dependence on toxic, dangerous fossil fuels. This will help build a modern and more resilient energy system that runs on renewable electricity made in Massachusetts. Ready to change the way you power your life? Try out our Product Selector or request a free quote to get one-on-one service from our expert Solar Advisors. Together we can keep Massachusetts on the right track towards a cleaner energy future.

sunrun home solar

Why Choose Sunrun in Millis?

Since 2007, hundreds of thousands of people have chosen Sunrun to join the solar revolution. To date, our customers’ solar arrays have generated billions of kilowatt-hours (kWh) of clean energy and kept millions of tons of carbon dioxide (CO2) from entering the atmosphere. This is equivalent to preventing billions of pounds of coal or millions of gallons of gasoline from burning.14

American families can help us create a better energy future for the whole nation, one home solar panel system at a time. 

See what people say about their Sunrun solar panel and battery systems.


1. Eaton Blackout Tracker Annual Report

2. Massachusetts electricity costs

3. Millis, MA annual sunny days

4. Massachusetts solar state rank and solar price drop

5. Massachusetts solar incentives

6. U.S. battery storage price drop

7. Sunrun ranked as leading residential solar-plus-storage vendor

8. Eversource net energy metering (NEM) program

9. Solar Massachusetts Renewable Target (SMART) Program

10. Massachusetts Solar Renewable Energy Credit (SREC) market price

11. Centers for Disease Control and Prevention (CDC) generator safety fact sheet

12. Massachusetts renewable portfolio standard (RPS)

13. Massachusetts Global Warming Solutions Act (GWSA)

14. Sunrun Impact Report 2020

*We recommend contacting a tax professional to accurately determine the impact of the solar Investment Tax Credit (ITC) on your federal taxes.

**One Tesla Powerwall stores 13.5 kilowatt-hours (kWh) of usable electricity, which can be used to back up the home for a day. An LG Chem solar battery holds 9.8 kWh, which can be used to back up essential parts of the home from 8 to 12 hours.