SunPower to launch next-gen ‘X-Series’ modules in Japan

Facebook
Twitter
LinkedIn
Reddit
Email

Tier-one PV manufacturer and PVEP (Photovoltaics Energy Provider) SunPower is to launch its ‘X-Series’ modules using its next-generation ‘Maxeon’ solar cells with 21.2% nameplate module efficiency and 345W performance configuration in Japan. 

The X-Series modules will be available in Japan in 2016, with cells produced at its new Fab 4 facility in the Philippines. However, SunPower has reported delays in ramping the facility and lowered expected nameplate production capacity of the plant in 2015 from 40MW to 30MW. 

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

Fab 4 was expected to be operational by mid-2015. However the company now expects the fab to be operational later this year. Output in 2016 is expected to be 225MW, according to the company. 

“Elegant, all-black solar panels from SunPower Corporation offer superior aesthetics, and the high efficiency of our panels is ideal for customers with limited roof space,” said Howard Wenger, SunPower Corporation president, business units. “Building owners may achieve faster return on investment by generating more power per square meter on the roof, and they can count on the long-term reliability of solar panels by SunPower Corporation.”

SunPower reiterated that NREL had verified the world-record efficiency of the X-Series modules and noted that the modules had already been certified by the Japan Electrical Safety and Environment Technology Laboratories (JET) for the Japanese domestic rooftop market. 

The X-Series modules were said to be backed by the industry's first combined 25-year product and power warranty.

Read Next

July 1, 2026
SK Inc and KKR have agreed to establish a KRW2 trillion (US$1.29 billion) renewable energy platform that will combine 1.7GW of operating generation assets.
July 1, 2026
A 1GW concentrated solar-PV hybrid complex built by China Three Gorges Corporation in Hami, Xinjiang has completed commissioning and entered commercial trial operation.
July 1, 2026
Vena Energy has raised A$1.4 billion (US$970 million) to support 614MW of solar PV capacity and 1,141MWh of BESS in Australia.
July 1, 2026
Canadian independent power producer (IPP) Boralex and its Swiss investor partner, Energy Infrastructure Partners, have secured €1.45 billion (US$1.65 billion) in financing to support Boralex's renewable energy business in France.
Premium
July 1, 2026
The US ITC has found North Carolina-based Voltage Energy in violation of two patents owned by Tennessee-based eBOS manufacturer Shoals.
July 1, 2026
Researchers from HZB and Humboldt-Universität in Berlin have achieved a record 25.5% conversion efficiency in a CIGS-perovskite tandem PV cell.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
April 20, 2027
Istanbul, Türkiye