SunPower increases solar cell size with new 400-W A-Series of modules for the residential market

SunPower launches today in the United States a new line of solar modules for the residential market. The new A-Series, using SunPower’s “Next Generation Technology” will deliver 400 and 415 W of power. In Europe and Australia, the company has also released 400-W panels known as Maxeon 3.

New A-Series modules on a home

“SunPower is introducing the world’s first 400-W residential solar panels as most in the industry are just crossing the 300-W threshold for home solar,” said Jeff Waters, CEO of the SunPower Technologies business unit. “Our record-breaking cell technology and innovative research and development efforts have enabled us to fit more power capacity on rooftops than we ever have before. Our growing panel portfolio is delivering unprecedented value across global markets that goes unmatched by any other residential solar technology currently available.”

SunPower’s patented Maxeon solar cells are built on a solid copper foundation for high reliability and performance. The Maxeon cells provide SunPower panels with improved resistance to corrosion and cracking.

SunPower’s new larger solar cell (right). Credit: Paul Sakuma Photography

A-Series panels are built with SunPower’s fifth-generation Maxeon solar cells, called Gen 5, which were perfected at the company’s Silicon Valley Research Facility. This new technology required new materials, tools and processes, and resulted in a 65% larger cell than previous generations that absorbs more sunlight and ultimately offers more savings to homeowners.

Combined with Maxeon Gen 5 solar cells is one of the industry’s highest-powered, factory-integrated microinverter, making A-Series ideal for use with SunPower’s Equinox platform. All SunPower panels are backed by its 25-year combined power and product warranty.

The Maxeon 3 panels in Europe and Australia use SunPower’s third generation of smaller Maxeon cells.

“SunPower solar panels are designed to maximize power production and energy savings for our customers, and we’re only scratching the surface of what’s possible in home solar,” Waters said. “With our innovative solar solutions and services, and our established channels to market, SunPower will continue building on its strong leadership position in distributed generation around the world.”

News item from SunPower

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