Southern California Edison to install largest rooftop PV system in US

Facebook
Twitter
LinkedIn
Reddit
Email

Southern California Edison (SCE) will install the largest single-building solar rooftop system in the US at an industrial property in Perris, California. Dexus Property Group has signed a 20-year lease with SCE for the 513,588m2 rooftop space, which will soon be home to 36,000 solar panels.

The record-breaking system, which will have a peak capacity of 10MW, is part of a network of solar plants SCE is building through southern and central California. Electricity generated by these installations will be transferred directly into the neighbouring SCE energy grid throughout more than a dozen inverter and transformer clusters built close to the building. Construction on the Perris array is scheduled to begin in late 2011 and the station is expected to be connected to the grid some time in 2012.

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 new lease will unlock further value with the Dexus distribution centre to now host two tenants: SCE on the rooftop and Whirlpool within the building it has occupied since 2008. This complex and exciting project is thanks to the collaborative efforts of Dexus, Whirlpool and SCE and will support renewable energy production in California for decades to come,” Dexus CEO Victor Hoog Antink said.

“Thanks to the support of building owners like Dexus, Southern California Edison’s solar project objectives are being met – increasing California’s renewable generation resources and helping address solar generation’s significantly higher customer costs,” Mark Nelson, director of Edison's solar photovoltaic programme, added.

Read Next

May 28, 2026
A new report from Greenpeace Australia has warned that the rapid expansion of AI data centres across Australia is set to slow the country's renewable energy transition rather than accelerate it.
May 27, 2026
PowerBridge Networks has acquired more than 50 Enphase Energy patents tied to distributed energy, inverter and grid infrastructure technologies.
May 27, 2026
Enbridge has started commercial operations at the first phase of its 815MW Sequoia Solar project in Callahan County, in Texas.
May 27, 2026
Government policy and market factors are the main conditions encouraging the co-location of renewable generation projects and BESS.
May 27, 2026
Enlight Renewable Energy has signed a 15-year power purchase agreement (PPA) with Google for a 200MWac solar offtake in Oklahoma.
May 27, 2026
DESRI and Tierra Adentro Growth Capital (TAGC) have broken ground on two solar-plus-storage projects in New Mexico.

Upcoming Events

Media Partners, Solar Media Events
June 2, 2026
Johannesburg, South Africa
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