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

June 10, 2026
JA has dropped ‘solar’ from its name to reflect its shift from PV manufacturing to a wider clean energy technology and services brief.
June 10, 2026
Solar manufacturer Trinasolar has reached a record peak power output of 907W and a full-area efficiency of 29.2% for a perovskite/crystalline silicon tandem module.
June 10, 2026
New figures from SEIA and Wood Mackenzie reveal that solar and storage accounted for 91% of new additions to the US grid in Q1 2026.
June 10, 2026
The EC has approved a €23 billion (US$26.5 billion) support scheme to deploy more than 37.15GW of renewable energy capacity in Italy.
June 10, 2026
Brookfield and Mitsubishi HC Capital have formed a JV anchored by a 570MW European portfolio valued at approximately US$462 million.
Premium
June 10, 2026
PVMRC's Michael Müller writes for PV Tech Power on the solar industry’s goal of circularity as more plants reach the end of their lifecycle.

Upcoming Events

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
Media Partners, Solar Media Events
September 1, 2026
Mexico City, Mexico
Media Partners, Solar Media Events
September 9, 2026