‘World’s largest’ single axis PV plant complete

Facebook
Twitter
LinkedIn
Reddit
Email

Renewables EPC company, Abengoa has completed what is said to be the world’s largest PV plant using a single-axis tracker.

Named ‘Mount Signal Solar’, the 206MW plant is located in Calexico in California, and will generate enough energy to power 72,000 houses in San Diego, Abengoa said. More than 3 million panels fixed to an axis to track the path of the sun have been installed across 801 hectares

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

Although Abengoa claims Mount Signal is the largest single axis solar power plant, the 250-megawatt California Valley Solar Ranch has been operating since October 2013 and also uses the single-axis SunPower Oasis Power Plant technology.

Abengoa completed engineering, construction and procurement for the solar power plant which was constructed and commissioned in just 16 months, creating 700 local jobs.

The plant is to be operated by solar power plant owner Silver Ridge Power.

California is the leading state for installed solar capacity, breaking solar output records in March this year.

Read Next

August 24, 2026
Stronger downstream demand drove a surge in wafer prices last week, according to the latest figures from the Silicon Industry Branch of the China Nonferrous Metals Industry Association.
August 24, 2026
ES Foundry plans to transition from PERC to n-type technology while expanding US cell production amid evolving supply-chain challenges.
August 24, 2026
Australian investment firm Quinbrook Infrastructure Partners has advanced its plans to develop a polysilicon production facility in the Townsville area of Queensland, Australia.
August 24, 2026
Scatec has reported quarter-on-quarter growth in revenue and operational solar PV capacity in its latest financial results.
August 24, 2026
MNRE's ninth ALMM-II revision adds larger-format G12R N-type TOPCon cells from Emmvee, Waaree, Avaada and several others.
August 24, 2026
The Federal Communications Commission (FCC) has made two updates on its foreign inverter ban, including a revision of the definition of a power inverter.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye