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

Premium
July 27, 2026
Ryan Davidson talks about cyber risks, supply chain vulnerabilities and practical steps to strengthen grid resilience in PV and BESS.
July 27, 2026
Envusa Energy has reached financial close on a 63MWac solar PV project at Kumba Iron Ore’s Sishen Mine in South Africa.
July 27, 2026
A significant shift in PV inverter manufacturing is set to unfold, writes Solar Media Market Research's Mollie McCorkindale.
July 27, 2026
French renewables company Voltalia increased its operational solar portfolio to 2,006MW by the end of the first half of 2026.
July 27, 2026
NextEra Energy recorded a 9.5% increase in its net earnings in Q2 2026, as the company advanced its plan to merge with Dominion Energy.
July 27, 2026
Developer ib vogt has started commercial operations at its 99MW Tantangan Solar project in the Philippines.

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
April 20, 2027
Istanbul, Türkiye