8minute Solar Energy closes US$400m financing to pursue pipeline growth, green hydrogen

January 19, 2022
Facebook
Twitter
LinkedIn
Reddit
Email
8minute Solar Energy said the investment would allow it to scale its pipeline and pursue new areas, including green hydrogen. Image: 8minute Solar Energy.

US solar developer 8minute Solar Energy has closed US$400 million in financing from institutional investor EIG to bolster its US solar PV and energy storage pipeline.

8minute is currently pursuing a pipeline of assets that stands at 18GW of solar PV and 24GWh of energy storage throughout California, Texas and the southwestern US, however the intent is for the new line of funding to help grow that further.

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

8minute said the finance will enable it to begin building projects off its balance sheet while also investing in technology innovation and advanced solar project design.

The US$400 million package includes growth equity and a letter of credit and will also see EIG chairman and CEO R. Blair Thomas join 8minute’s board.  

Tom Buttgenbach, founder and CEO at 8minute, said the fundraise was a signal that the private sector recognises the “immediate need for more reliable, resilient and low-cost climate solutions”, stressing that the deal would strengthen his company’s commitment to become a “leading technology provider of ‘smart’ solar power plants with integrated energy storage”.

Furthermore, Buttgenbach said 8minute was continuing to explore expansions into the nascent green hydrogen sector and “other adjacent markets”.

In spite of political deadlock preventing the passage of an extension to the US solar investment tax credit, there remains significant appetite in the US utility-scale solar market with a number of developers landing institutional investment or announcing expansions in recent months.

On top of 8minute’s news, earlier this month Shell-backed developer Silicon Ranch secured US$775 million to pursue its pipeline of development assets in the country, while Eco Energy World revealed to PV Tech Premium yesterday the finer details of its bid to scale rapidly in the US market.

Read Next

January 9, 2026
The Chinese Ministry of Finance and the Taxation Administration issued an adjustment of export rebate policies for solar PV products and other items.
Premium
January 9, 2026
PV Tech Premium spoke with Crux on the trends to look forward in 2026 in the clean energy transferable tax credit market.
January 9, 2026
The Governor of Illinois, JB Pritzker, has signed a clean energy bill into law that will boost solar PV and energy storage investments in the state, among others.
January 7, 2026
Renewables firm Pattern Energy has entered into a definitive agreement to acquire independent power producer Cordelio Power.
January 7, 2026
Oil and gas explorer Pilot Energy has entered into a binding head of agreement with SN Energy Australia for the joint development of a new solar-plus-storage project at Three Springs, Western Australia.
Premium
December 19, 2025
PV Talk: Luminous Energy's Guy Lavarack says that interface risk, grid risk and talent risk are all key risk factors in Europe.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland