Available for homes in Maryland, Washington, D.C., Virginia, Pennsylvania and New Jersey.

We feel great about having a solar system; it was something we wanted to do, and Astrum made it affordable.

Jean Silver-Isenstadt
Learn what customers say about the Astrum Solar experience.
Astrum Solar is the fastest-growing installer of residential and small commercial solar panel systems in the Mid-Atlantic. The company is on pace to hit over 100 installations this year in Maryland alone, due in large part to high levels of customer satisfaction and referrals. We serve Maryland, Washington D.C., Virginia, Pennsylvania and New Jersey.
Astrum Solar’s mission is to spread solar power to roofs across America. More and more people around the country are ready to take a leap in their efforts to counter global warming and rising energy costs. They’re ready to go beyond recycling and energy-efficient lighting and appliances. They’re ready to go solar and to see a sunny day in a whole new way. And we’re there to make going solar simple, affordable and enjoyable.
We ensure that our customers get the most out of their solar panels: the most energy generated, the most return on their investment, the most environmental impact and the most joy each time they see a sunny day.
Astrum Solar has many ground-breaking achievements in delivering the highest value to its customers:
NABCEP certification is the one nationally recognized and credible standard proving that a solar panel installer is a professional who has put in the necessary time and training and exhibits the requisite knowledge to correctly design a solar electric installation to function properly and optimally. NABCEP certification requires experience and training and passing of a very difficult 4 hour exam. (Only a few installers in the Mid-Atlantic have this certification.) Customers using NABCEP-certified installers can be confident they are receiving a well planned and high-functioning system. To locate installers on NABCEP's website, click here for the NABCEP Installer Locator agreement, which provides access to the Installer Locator page.