Cape Cod's Premier SunPower Dealer

We Believe in the Promise of the Sun

The sun is the most abundant, most liberating energy source of all. SunPower by E2 Solar harnesses this clean, renewable source of power to save you money and reduce your home’s carbon footprint. Committed to designing and installing exceptionally efficient, low-maintenance, long-lasting solar energy systems, E2 offers SunPower photovoltaic (PV) modules with the highest efficiency now available.

Solar Power Service from a Master Dealer

SunPower by E2 Solar is officially a Master Dealer. In order to become a Master Dealer, a SunPower distributor must exemplify the best qualities of SunPower and be invited directly by the company. When you work with SunPower by E2 Solar on Cape Cod, you can be confident that you are working with a team that is capable of delivering superior service.

Fun Fact: The earth receives enough sunlight in one hour to power the world’s electric needs for a whole year!

In 2008, E2 Solar was established to deliver high quality photovoltaic systems to residents and businesses on Cape Cod and the Islands. Then in 2016, after installing SunPower systems for some time, E2 Solar was invited to become a flagship installation company for SunPower by becoming Master Dealers; one of two in the state of Massachusetts. SunPower by E2 Solar is committed to designing and installing exceptionally efficient, low maintenance, long lasting solar energy systems that promote renewable energy and energy efficiency. We reach that standard with using SunPower panels. SunPower has created the very best solar solutions in the world-and set a few records along the way. Make a brighter future and enjoy your savings right away. We believe in changing the way our world is powered, for our kids, for the planet, forever. You deserve a better solar company.

Contact Us Today!

For a brighter future call (508) 802-4344 and enjoy your saving right away.

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The Benefits of SunPower by E2 Solar

  • Specialists in clean and renewable energy solutions
  • High-quality, long-lasting SunPower PV panels
  • Multiple financing options available
  • Ongoing savings safeguarded against rate hikes
  • A leader in efficiency and affordability
  • Offering the best solar solutions available
  • Knowledgeable technicians with years of experience
  • Enjoy tax credits, incentives, and funding
  • Commitment to excellent customer service
  • Intelligent energy designs to save you money

Changing the Way
Our World is Powered

We believe the sun belongs to everyone, which is why we’re committed to unlocking its power with the best solar panels in the industry. SunPower technology is lightyears ahead of conventional solar.

  • The world record for the highest efficiency panels available
  • Unmatched reliability from a unique solid copper backing
  • The unrivaled ability to absorb more sunlight
  • Stands up to daily strain from temperature and weather
  • Historically, our systems produce on average 8% more than our original estimates
  • Virtually eliminates 85% of common cell failure
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Solar Customers Are Making a Better Tomorrow and Enjoying Savings Today

Solar Success Stories
  • They have increased my expectations and unfortunately decreased my satisfaction with other home improvement professionals!

  • It was a very nice service to know that our installer was concerned about his work and his customers.

  • We have recommended E2 Solar to many people interested in Solar Energy! The savings have been amazing!


  • Yelp

Demand Better Solar

  • Massachusetts’ Residential Renewable Energy Income Tax Credit for a 15% rebate, capped at $1,000, as well as the federal solar tax credit of 30% off the costs of new installations.

  • The Massachusetts Clean Energy Center (CEC) offers low-interest (Interest Rate Buy-Downs, IRBD), fixed rate loans plus loan support (Income-Based Loan Support, IBLS) of up to 30% for income-qualified residents.

  • Performance incentives through the Green Communities Act, where electricity that you produce creates an income stream for you on top of your reduced electricity bills.

SunPower by E2 Solar: A Leader in Solar Installation

  • Reduce monthly bills or eliminate them entirely
  • Low-interest, fixed-term loans help you get started
  • Loan support for qualified homes
  • Efficient designs to see the quickest return on your investment
  • Tax credits and incentives save you more over time
  • Historically, our systems produce on average 8% more than our original estimates

Call us to learn more about how you can start saving today!

(508) 802-4344