Major construction work commences at First Solar’s 550MW Topaz project

Facebook
Twitter
LinkedIn
Reddit
Email

MidAmerican and First Solar have announced the beginning of major construction work on the site of the 550MW Topaz Solar Farm in San Luis Obispo County, California. Both companies congregated about the construction schedule as well as environmental issues and future plans to involve communities and private landowners in the project.

“The Topaz project will benefit the environment and the local economy,” said Paul Caudill, president of MidAmerican Solar. “A project of this size creates jobs and plays a major role in our nation’s long-term electric energy supply. We are excited to be a part of the local San Luis Obispo community, and we look forward to having a major presence with stakeholders now and in the future. In addition to providing clean energy and jobs, we’re committed to working hand-in-hand with stakeholders to demonstrate how large-scale solar projects and geographies, such as the Carrizo Plain, can co-exist and benefit native biological species.”

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

MidAmerican owns the 550MW plant while First Solar is responsible for construction, maintenance and operation once completed. The generated energy will be sold to Pacific Gas and Electric under a 25-year PPA.  Initial construction began in November 2011, with the project being estimated to be completed early in 2015.  

First Solar’s senior vice president Jim Lamon, commented on the event: “First Solar is pleased to be working on the Topaz project and other PV solar projects with MidAmerican Solar. Utility-scale PV projects like Topaz are the quickest and most cost-effective way to bring significant solar power to the grid.”

Read Next

October 7, 2026
PV module prices in Europe have dropped across all technologies in September 2026, between 1.1% and 3.6%, according to the latest PV Index.
October 7, 2026
India’s MNRE proposed standardised ALMM List-II solar PV cell nomenclature, introducing 14-character codes.
October 7, 2026
Sonnedix acquires 54MW of Italian solar, while Sunrock and BGRE partner to assess 135MWp across Germany, France and the Netherlands.
October 7, 2026
Independent power producer (IPP) Zelestra has closed a US$350 million credit facility for the 203 MW Reclamation Solar project in Indiana.
October 7, 2026
As solar PV continues to grow globally, the technology is set to become the largest contributor to the world’s electricity mix from 2031, according to a report from technical and safety expert DNV.
October 7, 2026
Bondada Engineering secures a US$119.3 million solar EPC order, while its subsidiary Onix IPP secures US$94.1 million in SBI financing.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events, Upcoming Webinars
October 21, 2026
2pm AEDT
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland