Siva Power wins US$3 million DOE deal to demonstrate low-cost CIGS thin-film ideas

Facebook
Twitter
LinkedIn
Reddit
Email

The US Department of Energy (DOE) SunShot Initiative is providing CIGS thin-film start-up Siva Power with US$3 million in funding as part of the program to bring novel and highly innovative ideas to commercialisation. 

Siva, led by semiconductor equipment industry pioneer and Silicon Valley entrepreneur, Brad Mattson and CIGS guru Dr. Markus Beck its CTO have extensively modelled a 300MW single production line that is claimed to have US$0.40/W production costs within the first year of operation, and scale to US$0.28/W two years after that.

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 DOE funds were said to be used to actually demonstrate a CIGS co-evaporation source with 12x higher manufacturing throughput (m2/min) than currently available sources. This is seen as key to enabling a fully automated CIGS deposition system at a 3x reduction in capital expenditure, labour, and overall overhead costs per watt. 

“There are two parts to the solution,” said Dr. Markus Beck, Siva Power CTO. “You need to have the right technology, but also the right processes to enable the efficient scaling of product in order to make a huge difference in the solar industry. I dedicated my career to seeing CIGS make it, and now we have the team and support to make it happen.”

A third part to the solution perhaps would be sufficient capital at low cost to effectively ramp and operate a CIGS thin-film line at a 300MW throughput. 

Read Next

September 1, 2026
California has advanced a bill that would enable residents to request remote inspections for home energy systems.
September 1, 2026
The US has launched a US$12 million R&D fund that will support projects to produce solar panels for use in space.
September 1, 2026
US module production is at a near saturation point, but significant capacity gaps persist further up the supply chain, writes head of PV Tech Research, Moustafa Ramadan.
September 1, 2026
Canadian renewables development-stage developer Westbridge Renewable Energy has entered into a definitive share purchase agreement for the sale of its 225MWac Red Willow solar-plus-storage project in Canada.
September 1, 2026
The Bundesnetzagentur has launched its third rooftop solar PV tender of the year, which aims to award 296.3MW of new rooftop solar capacity.
September 1, 2026
Australia recorded its strongest quarter yet for rooftop solar installations, household battery storage uptake and large-scale solar investment in Q2 2026, according to the Clean Energy Regulator's (CER) latest Quarterly Carbon Market Report.

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