Strata Solar completes largest PV project in Washington State

October 31, 2018
Facebook
Twitter
LinkedIn
Reddit
Email
Local businesses can purchase power generated at the site through Avista’s Solar Select program with an eight-year commitment. Image: Strata Solar

A group headlined by Strata Solar and Avista Utilities held a ribbon-cutting ceremony last week for the largest PV project developed in the US State of Washington, according to the Sun Tribune.  

The installation, called the Adams Nielson Solar Farm, is comprised of 81,700 solar panels and is estimated to be 10 times larger than the state’s previous largest PV array. Now completed, the site has a projected generation capacity of 48,000 MWh per year, generating enough electricity to power 4,000 homes.

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

Local businesses can purchase power generated at the site through Avista’s Solar Select program with an eight-year commitment, limited to 1.2 million kilowatt-hours per year at a rate of 5.3 cents per kWh.

According to a press release, Adams County in Washington will receive approximately US$4 million over the next 20 years in property tax revenues from the array site.

Adams County economic development director Stephen McFadden told the Sun Tribune: “We have tremendous untapped potential here. We’re trying to grow and diversify the county’s economy by bringing in new businesses and job creators. They generate critical new tax base to support all of the things that already exist here.”

16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2027 and beyond.

Read Next

December 5, 2025
Origis Energy has raised US$265 million in finance from Advantage Capital to support the development of a 305MW solar PV portfolio in the US.
December 5, 2025
Over 140 US solar companies have urged Congress to reconsider changes to permitting which they say have resulted in “a nearly complete moratorium” on solar project permits.
Premium
December 5, 2025
In November, the Colorado PUC ordered utility Xcel Energy to provide higher-quality information, and introduce flexible tariffs.
December 4, 2025
Nextpower, formerly Nextracker, will double its steel solar tracker manufacturing capacity in Tennessee and has established a new “regional hub” in the Southeast US.
December 3, 2025
Terra-Gen has closed financing for its 205MW Lockhart III & IV solar PV project in San Bernadino County, California.
December 3, 2025
Buyers should prepare for increases in the price of vital solar module components, such as polysilicon, wafers and cells, but “remain cautious” of accepting new contractual terms from Chinese suppliers until formal market policies are agreed.

Upcoming Events

Upcoming Webinars
December 17, 2025
2pm GMT / 3pm CET
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA