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

November 11, 2026
South Africa registered 139 new solar PV facilities, with a combined capacity of 2,045MW, in the third quarter of this year.
November 11, 2026
A proposed 840MW PV project in southern England that would have become the country’s largest has been turned down by the UK government.
November 11, 2026
Greek energy group Helleniq Energy is planning to invest over €1 billion (US$1.1 billion) in clean energy projects in Romania by 2030.
Sponsored
November 11, 2026
LONGi launches two BC solar modules in Australia, aiming to outvalue TOPCon and push integrated PV-plus-storage systems in its top market.
November 11, 2026
Raana Semiconductors has signed a pre-order deal to supply domestically produced ingot-growing equipment to Indian PV manufacturer Swelect HHV Solar Photovoltaics.
November 11, 2026
German solar cell production equipment company Singulus Technologies has secured a supply contract with SpaceX.

Upcoming Events

Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye