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Claim your $1500 rebate when you purchase a SunPower Equinox X-Series home solar system!

Download Mail-In Rebate Here!

Please note that your contract must be signed by August 31st, 2017. In addition, this rebate must be completed and forwarded within 90 days after purchase of X-Series.


Learn more about the SunPower X-Series

SunPower X22 Panels

SunPower X22 Panels deliver unrivaled efficiency and power. They are the top-of-the-line option because of their ability to deliver the highest efficiency in solar panels that is available. These panels are so powerful that they are able to perform at this exponential capacity without increasing the panel footprint.

SunPower X22 Panels are ideal for:

  • Homes with constrained Roof Space

The compact design delivers the most energy per square foot

  • Lifestyles with High Energy Needs

These panels produce 360 W of power

  • Minimalistic and Space Saving Design

These panels have built-in microinverters that eliminate the need for bulky, wall-mounted inverter boxes

SunPower Black X21 Panels

Sun Power X21 Panels are designed with uncompromising performance in mind. Their unparalleled aesthetics will blend in your roof, featuring a unique anti-reflective glass and all-black solar cell design. The X21 panels’ sleek design were developed for high efficiency results from a smaller measured area than conventional panels.

Sun Power Black X21 Panels are ideal for:

  • Lifestyles with Moderate Energy Needs

These panels produce 335 W of power

  • Homes with specific architectural designs

The premium sleek, black profile and no grid lines provide a clean look that cuts the edge of any other solar panel design

  • Minimalistic and Space Saving Design

These panels have built-in microinverters that eliminate the need for bulky, wall-mounted inverter boxes

SunPower X21 Panels

Sun Power X21 panels are known best for their extraordinary performance. Their traditional design is unparalleled to their rating of the highest efficiency possible. When the X21 panels are positioned on the sunniest part of the roof, they are capable for maximum energy production.

Sun Power X21 Panels are ideal for:

  • Homes with constrained Roof Space

The innovative design of the X21 series delivers more power from fewer panels

  • Lifestyles with Moderate Energy Needs

These panels produce 335 W of power

  • Minimalistic and Space Saving Design

These panels have built-in microinverters that eliminate the need for bulky, wall-mounted inverter boxes

Start Saving Today

We look forward to hearing from you!

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

Frequently Asked Questions:

  • How can solar panels save me money?

    Energy efficiency is a worthwhile investment. We design and install new systems using the most state-of-the-art SunPower PV panels and use intelligent strategies to get you the fastest possible return on your investment. Depending on your monthly energy use, solar power can reduce your monthly energy bills by half or eliminate them entirely.

  • How much do new solar installations cost?

    The cost of going solar can vary greatly from home to home. New designs are based on the size of your home, its position to the sun at various times of the day, and your home’s average energy usage. We take the time to look at all of these factors a design a system that works for your family and your property.

  • How can I benefit from solar energy?

    Many of our clients are excited by the amount of money they save but there are a number of addition benefits from going solar. When you install clean, renewable energy, you do your part in reducing your carbon footprint to save the planet for your children.

  • Are tax credits and incentives available?

    Massachusetts currently offers a 15% rebate off the total cost of your new solar energy system, capped at $1,000. Combined with the Federal tax credit of 30%, you can save from the moment your panels are installed. Clean Energy Center (CEC) also offers rebates for up to 30% off.

  • What makes SunPower by E2 different?

    We only use the highest quality SunPower technology to ensure systems that last for years. Our team of expert Cape Cod solar technicians are dedicated to providing your home with the service and satisfaction you need to deliver unsurpassed results based on truly custom and intelligent designs.

Going Solar is as Easy as Counting to 3!

  • Schedule a Free EstimateOur expert technicians investigate your property to design an intelligent system that makes the most of the sun’s power.

  • Install Your SystemUsing some of the best technology in the business, we install PV panels that hold up to the weather and will last years.

  • Start SavingAfter thorough quality checks, we activate your new solar energy system and you seeing the savings on your monthly energy bills.

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