Project Focus: 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

May 5, 2026
Masdar has signed an agreement with Emirates Water and Electricity Company (EWEC) to accelerate the deployment of more than 30GW of solar PV capacity and over 8GW of battery storage in the UAE. 
May 5, 2026
Global corporate solar financing reached US$11.1 billion across 53 deals in the first quarter of 2026, according to Mercom.
May 5, 2026
PV inverter producers are adapting their manufacturing strategies to navigate changing policy and regulations, according to PV Tech Research.
May 5, 2026
The Dutch government is planning to introduce a feed-in-tariff that will require large electricity producers to pay towards the cost of the electricity grid.
Premium
May 5, 2026
PV inverter producers are adapting their manufacturing strategies to changing policy and regulatory conditions in key solar markets, writes PV Tech Research analyst Mollie McCorkindale.
May 5, 2026
Solex Energy has signed an MoU with the Government of Gujarat to establish a 5GW solar cell manufacturing facility alongside a 10GW energy storage plant in the state.  

Upcoming Events

Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
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
August 25, 2026
São Paulo, Brazil
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA