Solexant rebrands as Siva Power and bets all on CIGS

Facebook
Twitter
LinkedIn
Reddit
Email

Silicon Valley manufacturer, Solexant, has announced a relaunch as Siva Power and a transition to focusing exclusively on CIGS thin-film PV technology.

The transition will see the company moving to high-volume manufacturing with the building of its first production line, a 300MW facility that it claims outmuscles other thin-film production lines threefold.

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

The company said after investigating several solar technologies, it had concluded that CIGS thin-film offered the most promise of achieving sub-US$0.40 per watt solar costs.

“Unlike silicon photovoltaics, our new approach provides a pathway to building the solar industry's 'factory of the future' with gigawatt production capacity, and the world's lowest cost in solar,” said company chief executive Brad Mattson.

“Two years of data-driven research and analysis has led us to pursue a co-evaporated CIGS via monolithic integration on glass technology.”

The company had initially been planning to build a 100MW cadmium telluride (CdTe) thin-film production line, but cancelled this after deciding to focus on what it saw as lower cost forms of production.

The rebranded company said CIGS was emerging as the best technology for the future, with the US and Japan both leading in its development and China’s Hanergy showing more interest in the technology.

Siva has appointed a specialist technical advisory board to lead its transition, headed up by CIGS technologist Dr. Markus E. Beck who will be chief technology officer. Other board members include Dr. Rommel Noufi, a CIGS thin-film expert who spent 33 years working on the technology at the National Renewable Energy Laboratory.

Noufi said: “It has been frustrating to see CIGS technology breaking efficiency records for many years, but not see that technical success translate into success in the commercial arena. In Siva Power I see the technology, the team, and the technical and business leadership to bring CIGS to the scale it deserves. I'm excited to become an advisor to Siva and to help steer CIGS into the future.”

Read Next

August 28, 2026
The Spanish government has unveiled plans to require data centres to have at least 80% of their hourly generation be powered by renewable energy.
August 28, 2026
Importing solar modules to the US will “no longer make any economic sense” under new Section 232 tariffs for polysilicon-based products, according to Intertek CEA.
August 28, 2026
Solar cell and module manufacturer Canadian Solar has shipped 3.1GW of modules in the second quarter of 2026, a 60% year-on-year decrease.
Premium
August 28, 2026
Complex site topography can have a crucial bearing on a PV system’s energy yield writes Solargis CEO Marcel Suri.
August 28, 2026
Deep Patel at Gigawatt Inc. writes about the emergence of FEOC restrictions that are reconfiguring the supply chain.
August 28, 2026
Hawke's Bay Airport has opened an EOI process for the delivery & co-investment partners for a proposed 12-17MW solar PV plant in New Zealand.

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
February 2, 2027
London, UK