City of Wuxi invests in Siva Power

Facebook
Twitter
LinkedIn
Reddit
Email

CIGS thin-film start-up Siva Power has recently raised a total of US$10 million to fund its build of what it claims is the world's highest capacity co-evaporation source, the key tool for its claimed ultra-low cost CIGS modules. 

Siva Power was recently awarded US$3 million in funding from the US Department of Energy (DOE) SunShot Initiative to further develop its co-evaporation tool. 

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

The start-up is hoping that the construction and demonstration of the co-evaporation tool is the precursor to building its first 300MW CIGS module plant. Siva said that site selection analysis would be done in the US as well as overseas. 

Interestingly, one of the new backers in the latest funding round was said to be the City of Wuxi, China and home to former major PV manufacturer Wuxi Suntech, now owned by Shunfeng. This is the first time the City of Wuxi has invested in Siva. 

The new investment round however includes converting US$3 million in debt financing the company received in May 2014, via four existing investors, Trident Capital, DBL Investors, Medley Partners, and Acero Capital. An additional US$4 million in the round came from DBL, Medley and Acero.

Siva Power is basing the viability of it CIGS technology on achieving a manufacturing cost of US$0.40/Watt on the initial ramp of a single 300MW line, and less than US$0.28/Watt within two years, reaching a production cost below DOE's goal of US$0.50/Watt, deemed to necessary for US manufacturing competiveness. 

Siva also said that it had boosted its technical advisory panel with the inclusion of Dr. Bulent Basol, which already includes, Dr. Charlie Gay, Dr. Rommel Noufi, Mr. John Benner, and Dr. Markus Beck. 

Basol founded both ISET and SoloPower. 

Read Next

August 15, 2025
Australia’s transmission line infrastructure project HumeLink is now open for connection to solar, wind, and energy storage facilities.
August 15, 2025
US solar manufacturer T1 Energy has signed a deal to buy US-made polysilicon and wafers from ceramics and glass producer Corning.
August 15, 2025
US tracker manufacturer FTC Solar has launched a new single-axis tracker model built for extreme wind regions. 
Premium
August 15, 2025
PV Talk: AIKO's chief scientist, Yongqian Wang, tells PV Tech Premium that copper is now a “highly suitable” alternative to silver.
August 15, 2025
Indian domestic solar module manufacturing capacity has exceeded 100GW, up from just 2.3GW in 2014, according to minister Pralhad Joshi.
August 15, 2025
Gentari Renewables has broken ground on its 243MWp Maryvale solar-plus-storage site in New South Wales, Australia.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK
Solar Media Events
October 7, 2025
Manila, Philippines