‘World’s largest’ single axis PV plant complete

May 22, 2014
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

November 5, 2025
South Africa aims to add 28.7GW of new solar PV generation capacity by 2039, and generate over half of its electricity with renewables by 2042.
November 5, 2025
Kiwa PVEL examines the increased number of delamination issues and how a different BOM can impact a module's reliability.
November 5, 2025
Voltec Solar has signed a supply deal to use solar cells produced by Toyo Solar in its solar modules produced in France.
November 5, 2025
IPP Sol Systems has selected Solv Energy as the EPC services provider for a 209MW solar PV plant in Texas, US. 
November 5, 2025
The Spanish government has approved a royal decree aimed at strengthening the power grid's resilience, robustness and stability in response to the nationwide blackout in April.
Sponsored
November 5, 2025
PV Tech spoke with Symons Xie, general manager of Anker SOLIX APAC, at All-Energy Australia 2025, where the organisation outlined its strategy for establishing a major presence in Australia's rapidly growing home battery and energy storage market.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 12, 2025
10am PST / 1pm EST
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 10, 2026
Frankfurt, Germany