Achieving up to 20% efficiency, Solaria PowerXT 300 Series solar panels are one of the highest power panels in the residential solar market.

Solaria’s patented cell design, superior panel architecture and innovative assembly techniques to significantly boost power generation, provide superior shading performance, and set the standard for reliability.

Better By Design

• Patented design and technology eliminates dead spots and failure points

• Pure Black™ technology makes the PowerXT the most beautiful solar panel available

• 20%+ efficiency

• Enhanced shade performance

• 25-Year Power, Parts & Labor Warranty

Are you a homeowner interested in solar?

See how much you can save with PowerXT solar panels using our Solar Savings Calculator.
Learn more about why Solaria solar panels are the right choice for homeowners and the future. Why Solaria?

Need Tech Support?

Contact our support team for technical product questions and warranty matters. You can also check our FAQs.

Pure Black™ Technology

Sleek, all-black solar panels enhance the beauty of any home.

See our Pure Black Technology video below.

Higher Efficiency, Higher Power

PowerXT panels achieve higher efficiency over conventional panels, making Solaria panels one of the highest power solar panels available.

See our Better By Design video.

Lower System Costs

Higher efficiency panels produce more power per square meter area, reducing the number of panels, balance of system components, and installation labor.

Enhanced Shade Performance

Sub-strings are interconnected in parallel, dramatically lowering the shading losses and increasing energy yield. Solaria PowerXT solar panels had generated 63.8% more energy than Competitor 1 and 82.5% more energy than Competitor 2 over an actual 70-day outdoor test. Download our white paper to learn more.

See our Power In the Shade video.

Engineered for High Performance

Solaria’s patented innovative solar cell technology significantly boosts power and panel efficiency using a groundbreaking engineering design to maximize energy output.

Designed for High
Efficiency

Traditional panels are made with surface areas that interrupt the capture of solar energy. Not the case with PowerXT. We designed a patented cell cutting and advanced interconnect process to pack more power and reduce inactive space between cells, while eliminating common failure points.

See our Better By Design video.

Durability & Reliability

Engineered to maximize energy production, Solaria PowerXT panels consistently set industry standards for reliability and durability. Ribbon-less, solder-free cell-to-cell connections eliminate common failure points, increase reliability, and are designed to exceed the 25-year warranty.