Gigawatt scale: CEC approves Solar Millennium’s planned 1GW Blythe CSP power plant

Facebook
Twitter
LinkedIn
Reddit
Email

The California Energy Commission has given its unanimous approval to Solar Millennium to build and operate the Blythe Solar Power Project in Riverside County, a planned 1GW concentrated solar power (CSP) plant that would be the largest solar generating station in the world. Construction on the first pair of four planned 250MW parabolic-trough CSP sections is scheduled to begin by the end of the year.

Although the CEC approval was critical, the company must still secure a “Record of Decision” approving the project’s “Right of Way Grant” from the Federal Bureau of Land Management, which is expected to occur this fall.

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

The Solar Trust of America project development subsidiary said it is also actively pursuing completion of financing with the U.S. Department of Energy Loan Guarantee Program for the initial 500MW phase of the project. 

The project will generate approximately 2500 jobs during the construction period and create more than 200 permanent jobs once the 1GW facility is fully operational, according to the company. Once completed, the dry-cooled CSP plant will produce enough energy annually to supply more than 300,000 homes.

Solar Trust says it has nine utility-scale solar thermal projects in advanced stages of development in California and Nevada.

The Blythe plant is the third major CSP farm to gain CEC approval recently, following the go-ahead given to NextEra Energy’s proposed 250MW Beacon project in late August and the 250MW Abengoa Mojave Solar Project last week. The commission is expected to rule on several other CSP projects before the end of the year.

Read Next

Premium
June 3, 2026
The UK renewable energy investment landscape is 'quite good', according to Anastasios Christakis, COO at Queequeg Renewables.
June 3, 2026
Avangrid has completed construction of its 166MWdc Tower Solar project in Oregon and connected the facility to the regional transmission grid.
June 3, 2026
Damp heat testing of solar PV modules yielded 11% 'red flag' results in RETC's latest PV Module Index Report.
June 3, 2026
The insurance market will need to evolve its underwriting approaches to keep pace with the rapid growth of co-located renewable energy projects, according to a new report.
June 3, 2026
With BESS in the generation mix, energy is no longer simply generated and exposed to the market; it can be stored and used when most valuable.
June 3, 2026
Chinese PV inverter and BESS manufacturer Sungrow has entered the PV module manufacturing market with a new "smart module" product, dubbed Pulson.

Upcoming Events

Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)
Solar Media Events
June 16, 2026
Napa, USA
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