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Our top-of-the-line solar panels provide homeowners with more energy. Today, they deliver the highest efficiency available in a residential solar panel, at a record-breaking 22.8%. That means homeowners get more electricity, flexibility, peace of mind, and lower electricity bills.
The X-21 335-watt panel comes in SunPower® Signature™ Black, designed to blend harmoniously into your roof. Built using all-black solar cells and anti-reflective glass to reduce glare, the premium aesthetics can accommodate a variety of architectural styles. Time to make your neighbors jealous!
If you have been delaying the switch to solar because you thought it would detract from the aesthetics of your home, X-21 335 watt panels are for you. With integrated microinverters, these beauties will blend seamlessly with your roof. SunPower Equinox has 70% fewer visible parts than conventional panels. And with the highest efficiency available, we can reduce the number of total panels necessary to meet your energy needs
Because X-21 345 Watt residential solar panels generate more electricity from a smaller area, you can expand energy production simply by using additional roof space to add more panels at a later date.
Our panels guarantee more power and more peace of mind. We also offer the best-combined power and product warranty for 25 years. And because our panels are built on a solid copper foundation, SunPower solar cells deliver unmatched reliability over the lifetime of your solar energy system.
Our X-22 360 watt panels produce the most energy and take up much less space. They boast the highest efficiency available on the market by any manufacturer and deliver 44% more power per panel, which means you can generate more power in smaller spaces, with fewer panels. Simply put, these panels convert more sunlight to electricity, producing 75% more energy per square foot over the first 25 years. X-22 panels are designed for durability, using the SunPower Maxeon® Solar Cell—the only cell built on a solid copper foundation. These cells make the panels virtually impervious to the corrosion and cracking that degrade conventional panels. X-22 panels rank #1 in Fraunhofer durability test and have 100% power maintained in Atlas 25+ comprehensive durability test.
Longevity Solar is an authorized SunPower dealership operating out of Bethel Connecticut. Our service area includes all of Connecticut, New York, Massachusetts, and Rhode Island.