Massachusetts Home Solar

Let us help you save.

  • Put As Little As $0 Down
  • Free Rooftop Survey
  • Guaranteed Electricity Production,
    Or We Pay You
  • Fast Installation
  • Lifetime Support For Your System

Find out more. The only thing you have to lose is your utility bill.

A Lifetime of Carefree Energy Savings Starts Today

Astrum Solar’s home solar experts put the extra time in upfront to design and install a solar system that lets you get more energy and more electricity savings from your solar home. Because of this extra attention and accuracy, your monthly solar energy bill, combined with your new electricity bill, will be much lower than your old electricity bill — and you’ll free yourself from years of unpredictable energy costs!

Combining the reliability and skill of a national solar company with personalized service and local knowledge, Astrum Solar can help you harness the sun’s full potential for your home. We have one time to get it right — and to earn your trust and your referrals to family and friends. That’s why we’re devoted to delivering the most carefree solar experience from end to end: from our first conversation through the entire lifetime of your system.

A Different Kind of Solar Company:

Discover the Astrum Solar difference, and how it can help you get the easiest and most rewarding home solar experience possible:

Astrum Solar discusses solar on The Paul Westcott Show

Sandy Roskes, EVP and Chief Sales Officer at Astrum Solar, joined The Paul Wescott Show on WTAG to discuss the attractive economics of going solar in Massachusetts. Listen to the interview from February 18, 2014:

Yes, You Can Afford Solar Today

Government and utility incentive programs can drive down the cost of your Massachusetts solar installation by more than 50%. If you choose to pay as you go for your solar power, most of the incentives transfer to your system owner, who passes the savings on to you in the form of a low to no upfront cost.


Residential Energy Efficient Property Credit

The federal rebate is 30% off your installation price. Simply fill out a one page form as part of your federal tax return, and you’ll get your money as a tax rebate. If you do not expect to owe taxes this year, you can roll over your credit to the following year since the credit is available through 2016.


Residential State Income Tax Credit

A personal income tax credit equal to 15% of your total costs up to $1,000 is available.


Massachusetts Solar Renewable Energy Certificates (SREC II)

As a homeowner, you can generate SRECs and sell them to utility companies, which need them to meet the Massachusetts Renewable Portfolio Standards (RPS) solar energy requirements. One credit is issued for each 1,000 kilowatt hours your solar panels generate and SRECs are an entirely separate benefit from your electricity savings.

As one of the country’s top residential SREC aggregators, Astrum Solar can offer our installation customers the best value for the Massachusetts SRECs you will generate with your solar system. When you choose to own your solar system yourself, you pick how we pay you top value for your SRECs:

  • Fixed Price Yearly Plan — Payments for $225 per credit are sent every June for three years for the credits your system generated in the previous energy year.
  • 0% Brokerage Plan — Proceeds for the full earnings from sales of the credits your system generated are paid within 45 days of each transaction.

Massachusetts Homes Are Rich in Sunlight

Your Massachusetts home gets more sun than you think! Believe it or not, we get 50% more sunshine per day than Germany, the world leader in solar installations.

Right Technology, Best Home Solar Results

Astrum Solar was the first solar company to exclusively use the Enphase® Microinverter System, the most reliable, advanced and efficient technology available for residential solar today.

Allowing each solar panel to work independently, our quality technology from top solar manufacturers allows us the flexibility to customize your solar system design and produce the maximum energy from your solar panels — even if part of your Massachusetts roof is in the shade!

Save even more with Astrum Solar and Nest

Save even more with Astrum Solar and Nest

Meet with an Astrum Solar consultant by March 31 and receive a $249 Nest Learning Thermostat™ at no cost.

Learn more about Nest.

Astrum Solar is proud to have helped Solarize Massachusetts as the selected installer for the following program communities: Lenox, Lincoln, Palmer, Pittsfield, Sudbury, Wayland, Andover, Bedford, Lexington, and Needham.

Astrum Solar was the Concord Solar Challenge installer partner. 146 Systems were sold for 1,197 kW of clean electricity!

The Concord Solar Challenge is a program sponsored by the Town of Concord Comprehensive Sustainable Energy Committee.

Your MA Utility Rates

Protect yourself from volatile electricity prices and save thousands in energy costs over the lifetime of your home solar system.

Massachusetts electricity rates up 36% over 10 years!
Massachusetts SREC II Market

The solar carve-out requirements within the Massachusetts RPS were enacted in January 2010 by the Massachusetts Department of Energy Resources (DOER). The market has several unique features including a specific final goal for solar (1600 MW) and a last resort fixed-price auction.

  • Energy Year: Calendar Year (credits minted quarterly)
  • Current RPS % from Solar: 630MW (Grows 30% more than previous year’s increase each year until 1600MW)
  • Current SACP*: $375 (Decreases gradually each year)
    * Solar Alternative Compliance Payment
  • States Eligible for MA Market: MA Only
Astrum Solar Massachusetts


Astrum Solar Hopkinton

15 Avenue E

Hopkinton, MA 01748

Fax 508-302-7994

Astrum Solar Westford

5 Lyberty Way

Suite 3

Westford, MA 01886

Fax 508-302-7994

.(JavaScript must be enabled to view this email address)
Massachusetts Home Solar Cities:






Fall River






New Bedford









...and more! We can serve any Massachusetts residential home customers with solar.

MA HIC 168228

Astrum Solar, Inc., Solar Energy System Design & Installation, Annapolis Junction, MD
Read Unbiased Consumer Reviews Online at


*Meet with an Astrum Solar consultant for an in-home consultation February 23–March 31, 2015 to receive your Nest Thermostat. No extensions will be granted. An in-home consultation is contingent on your home being a good candidate for solar. Your Nest Thermostat will be mailed 30 days after your consultation. Offer not valid with any other promotions, discounts, or special community pricing programs. Nest®, Nest Learning Thermostat™, Nest Leaf™, Airwave™, Auto-Away™ and the Nest logo are trademarks or servicemarks of Nest Labs, Inc.

A solar power system is customized for your home, so pricing, savings, utility bill and solar bill amounts and actual returns vary based on location, system size, available solar incentives and local utility rates. Financing terms vary by location and are not available in all areas.

CA 992952, CT 0628993, DC 420212000078, MD 126447, MA 168228, NJ 13VH05618900, NYSERDA Certified Installer, OH 46771, PA 023535, VA 2705143744