Google abandons CSP engineering project

Facebook
Twitter
LinkedIn
Reddit
Email

Google is shutting down its in-house CSP engineering project due to the rapidly falling cost of PV panels.

The programme, which focused on bringing down the price of heliostats and reducing water usage at CSP plants, was the centerpiece of the RE<C (Renewable Energy Cheaper Than Coal) campaign Google launched in 2007 and its premature termination is another hammer blow to the ailing CSP industry.

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

Over the past year, the cost of PV technology has dropped significantly – module prices have fallen 40% – prompting a number of developers, including Iberdrola and Solar Millennium, to abandon CSP in favour of PV. RE<C’s demise will also impact upon CSP power-tower pioneers BrightSource and eSolar, which were both recipients of investment from Google.

Engineering hurdles and the resignation earlier this month of Bill Weihl, the leader of Google’s clean-energy team, are also thought to have contributed to the decision, which was part of an end-of year cull that saw seven ventures dropped. “In addition, we’ve reached a point in our engineering projects where we’re facing new challenges related to our solar-receiver design. At this point, other institutions seem better positioned than Google to take this work to the next level,” a Google spokesperson told Recharge.

However, Google has insisted that, despite rumours to the contrary, it will not be walking away from the US$850 million it has committed to other renewable projects, such as the 392MW Ivanpah solar power-tower project.

Read Next

June 19, 2026
Origis has secured a US$900 million package, which consists of US$650 million in credit facilities and a US$250 million LoC facility.
June 19, 2026
Swiss electrification company ABB has launched a new power conversion portfolio for the solar PV and BESS industries.
June 19, 2026
The Solar Energy Industries Association has launched an interactive map showing that solar development occupies only 0.07% of US farmland.
June 19, 2026
Novva has acquired the 120MWp San Jose Solar Power Plant (SJSP) in the Philippines from the Mabuhay Power Holdings Corporation. 
June 19, 2026
Huasun Energy will launch its Himalaya PLUS HJT module in Europe at next week’s Intersolar industry event.
Premium
June 19, 2026
Shreeyashi Ojha reports on a European PV recycling venture looking to maximise the value of materials recovered from end-of-life modules.

Upcoming Events

Media Partners, Solar Media Events
June 30, 2026
Sacramento, California
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Media Partners, Solar Media Events
September 1, 2026
Mexico City, Mexico
Solar Media Events
September 9, 2026
Schaumburg, Illinois
Media Partners, Solar Media Events
September 9, 2026