Work underway on 8minutenergy Renewables 266MW Mount Signal solar farm

March 4, 2013
Facebook
Twitter
LinkedIn
Reddit
Email

Utility-scale PV project developer 8minutenergy Renewables has completed the pre-construction development stage of the proposed 266MW DC (200MW AC) Mount Signal solar farm and will now begin building the facility.

The company celebrated this milestone in a groundbreaking ceremony held on 27 February, which will also mark the transition of project ownership to its joint development partner AES Solar.

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

Mount Signal is the first of three phases of a larger 800MW DC (600MW AC) project, which is said to be one of the largest PV projects in the world.

8minutenergy Renewables received approval for the project in April 2012 from the Imperial County Board of Supervisors. In November AES Solar closed US$636 million in financing for the project and both companies began pre-construction activities on the project site.

As part of the pre-construction development for the project, 8minutenergy and AES Solar carried out transmission, land and economic analysis, siting, land acquisition, permitting, engineering and environmental studies. 

“The development of Mount Signal Solar illustrates that 8minutenergy can successfully and reliably deliver complete solar PV projects,” said Martin Hermann, Chief Executive Officer of 8minutenergy Renewables. “Achieving this milestone validates the trust, confidence and support placed in 8minutenergy by our partner, AES Solar, as well as by utilities, county, state and local representatives. Mount Signal Solar will bring close to 1,000 construction jobs at its peak and many other economic benefits to the people of Imperial County.”

The Mount Signal solar farm is being constructed on 785 hectares of low-productivity farmland in the Californian desert. When complete in early 2014, the facility will generate around 500 million kWh of electricity which will be sold to San Diego Gas & Electric under a 25-year power purchase agreement.

Read Next

November 25, 2025
PowerField has completed construction of seven solar PV projects in the Netherlands with a combined capacity of 170MW.
November 25, 2025
Renewables developer Plenitude will deploy perovskite-silicon tandem solar PV modules at a pilot solar project in the US.
November 25, 2025
Zelestra has signed a PPA with technology giant Microsoft to sell power generated at a 95.7MW solar PV portfolio.
November 25, 2025
ACME Platinum has signed a PPA with the Solar Energy Corporation of India (SECI) for a 200MW solar-plus storage project in India.
November 25, 2025
Delegates at this year’s COP30 summit agreed to a “global mutirão”, meaning “collective efforts”, to tackle climate change, but the final text of the summit includes no framework for reducing fossil fuel production.
November 25, 2025
Renewable energy developer Genesis Energy has reached a final investment decision (FID) on a 136MW solar PV project in New Zealand.

Upcoming Events

Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Upcoming Webinars
December 4, 2025
2pm GMT / 3pm CET
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal