Neoen to build Washington’s largest utility-scale solar project

June 13, 2017
Facebook
Twitter
LinkedIn
Reddit
Email
The state's largest utility-scale solar project is scheduled to be completed by 2019. Source: Flickr/Gerald Hawkins

French solar developer Neoen is developing the state of Washington’s largest solar PV project to date – a 20MW site to be built on former Hanford Nuclear Reservation land near Richland.

The project will be situated on more than 120 hectares of land on the site, which was transferred to the Tri-City Development Council in 2015 for economic development.

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

Site studies for the project began last Saturday and it is scheduled to be completed by 2019, the Council said.

Neoen has hired Energy Northwest for consulting and marketing support but is still currently seeking customers to whom it can sell the solar electricity generated in future from the project.

“The project will be a competitive source of renewable energy, especially given the downward trend in the cost of solar technology,” Romain Desrousseaux, Neoen deputy chief executive told the local press. “It is also the first step in Neoen’s long-term strategy in the US.”

The project is a new type of venture for the French developer, which has typically kept its focus in South America, in countries such as El Salvador and Argentina

The project will be a significant addition to Washingont's burgeoning solar industry; considering last year the state installed 25.7MW in total, according to the Solar Energy Industries Association. 

Read Next

January 13, 2026
Portuguese utility EDP has begun operations on a hybrid solar and hydropower project in Portugal, the first of its kind in the country.
January 13, 2026
US distributed generation platform Aspen Power has raised US$200 million in capital to support 'growth initiatives' across the US.
January 13, 2026
The British International Investment (BII), has committed US$20 million to Vietnamese lender HDBank's inaugural green bond programme.
January 12, 2026
UAE state-run renewables developer Masdar has signed a power purchase agreement for a 150MW solar PV project in Angola.
January 12, 2026
Norwegian independent power producer Scatec has signed a power purchase agreement for 1.95GW of PV and 3.9GWh of BESS capacity in Egypt.
January 12, 2026
US metals firm Comstock has completed all the necessary permits to build a solar module recycling facility in Nevada.

Upcoming Events

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
Solar Media Events
November 24, 2026
Warsaw, Poland