Caltech reaches installed solar power goal with Perpetual’s 1.1MW installation

October 21, 2010
Facebook
Twitter
LinkedIn
Reddit
Email

Although the official ceremony to celebrate the installation of the 1.1MW solar energy system installed by Perpetual Energy Systems at the California Institute of Technology (Caltech) won’t take place until the end of October, both organizations are celebrating not only the systems completion, but Caltech’s solar milestone. With this installation, Caltech has reached its goal to install 1.3MW of solar power by 2010 and will benefit from 1,646,668kWh of renewable energy in one year from the new system alone.

The solar project has been installed on seven different structures on the Caltech campus using over 4,500 solar panels. The Cahill Center, which has 26.88kW of installed solar energy, is also Caltech’s first building to be USGBC LEED gold-level certified.

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

“Caltech is making great strides toward ‘greening’ its entire campus and Perpetual is honored to have helped it reach its solar energy production goals for 2010 through this installation,” said Joseph Rodriguez, president and CEO of Perpetual. “This project was unique as it included two parking structures on which we used a ‘space frame’ design as the mounting system for the solar arrays and panels on the rooftops of several very notable Caltech buildings.”

Perpetual signed a PPA with the University allowing it to house the solar installation with no capital outlay and purchase the energy produced by each installation at a predetermined fixed rate. The system itself is owned, operated and maintained by Perpetual who used a combination of federal energy tax incentives and standard financing for the project’s funding.

Read Next

March 26, 2026
Australia's national science agency, CSIRO, has successfully completed trials of autonomous robots designed to revolutionise maintenance operations at large-scale solar installations.
March 25, 2026
EDP Renewables North America, Linea Energy and LRE have all advanced solar projects in the US Midwest this week.
March 25, 2026
The global annual capital expenditure on PV manufacturing equipment is expected to more than double to US$43.8 billion over the next decade, according to a report from VDMA.
March 25, 2026
Spanish independent power producer (IPP) Zelestra has secured US$600 million in green financing for two solar PV projects totalling 440MW in Texas.
March 25, 2026
Indian solar PV manufacturer Waaree Energies is developing a INR39 billion (US$415 million) solar glass manufacturing facility in India.
March 25, 2026
TCL Zhonghuan has reported a 2025 loss alongside a raft of executive changes as its operating revenue rose slightly year-on-year.

Upcoming Events

Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
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