Tandem PV raises US$50 million to commercialise US-made perovskite modules

March 5, 2025
Facebook
Twitter
LinkedIn
Reddit
Email
Perovskite solar cell by Tandem PV
Currently, the company’s perovskite panels achieve a 28% efficiency, while it aims to surpass 30% by late 2025. Image: Tandem PV.

US perovskite company Tandem PV has raised US$50 million in Series A funding and debt.

Tandem PV claimed the investment will allow the company to build a commercial-scale perovskite manufacturing plant in the US.

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

This latest funding brings the total raised by the perovskite company to US$83 million in venture capital, debt and government funds, including US$6 million to advance research and development (R&D) secured in January 2024.

Currently, the company’s perovskite panels claim a 28% efficiency, while it aims to surpass 30% by late 2025.

The funding round was led by venture capital firm Eclipse, with participation from energy company Constellation Energy, venture capital firms Planetary Technologies, Uncorrelated Ventures, Trellis Climate, Tom Werner (former CEO of SunPower), Stifel Bank, CSC Leasing, and other existing and new investors.

Scott Wharton, CEO of Tandem PV, said: “With Eclipse’s backing, we are no longer just developing breakthrough technology—we are bringing it to market at scale. As global demand for clean energy surges, Tandem PV is stepping up to meet it—delivering next-generation solar power that is more powerful, more sustainable, and made in America.”

Although the industry is still years away from seeing a gigawatt-scale production of perovskite modules, British perovskite solar company Oxford PV shipped what it called the first commercial perovskite-silicon tandem modules last year. The modules were sold to an undisclosed US company for a utility-scale PV project.

Moreover, a recent study from the US National Renewable Energy Laboratory (NREL) said that solar module efficiency and nameplate production capacity are the “most significant” factors in reducing manufacturing costs of perovskite-silicon tandem technology.

The latest edition of our quarterly journal, PV Tech Power, explores the road to perovskite commercialisation in more depth. Click here to read more (subscription required).

Read Next

November 7, 2025
The US Geological Survey (USGS) has released the 2025 List of Critical Minerals, which includes silicon and tellurium.
November 7, 2025
Independent power producer (IPP) Matrix Renewables has completed the construction of a 284MW solar PV plant in Texas.
November 6, 2025
Inverter manufacturer SolarEdge sold close to 1.5GW of inverters in the third quarter of the year, driving revenue of US$340.2 million.
November 5, 2025
IPP Sol Systems has selected Solv Energy as the EPC services provider for a 209MW solar PV plant in Texas, US. 
November 4, 2025
Syncarpha Capital has completed construction work at the 7.1MW Acton solar-plus-storage project in the US state of Massachusetts.
November 4, 2025
Israel-headquartered IPP Enlight has secured US$150 million in financing to support a solar-plus-storage project in the US.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 12, 2025
10am PST / 1pm EST
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal