Hanford Nuclear Reservation solar project poised to be largest in U.S., New York Times reports

WASHINGTON — A massive solar energy project is moving forward at the Hanford Nuclear Reservation in Washington state, a site historically known for its role in nuclear weapons production, according to the New York Times. 

The project, led by developer Hecate, aims to convert portions of the former nuclear research site into what is expected to be the largest solar generating station in the United States, according to the New York Times. 

In an article written by the New York Times, they said that Hecate has been granted access to 10,300 acres deemed safe for redevelopment. Site evaluation has begun on 8,000 acres, an area nearly 10 times the size of New York City’s Central Park. The project is projected to feature 3.45 million photovoltaic panels, capable of generating up to 2,000 megawatts of electricity. Additionally, a battery installation will store another 2,000 megawatts. The project is expected to cost $4 billion and be completed by 2030.

New York Times said that if successful, the Hanford solar facility will surpass the Copper Mountain Solar Facility in Nevada, which currently holds the title as the largest solar plant in the country with an 802-megawatt capacity. The new facility is expected to provide enough energy to power major cities such as Seattle, San Francisco and Denver.

The Energy Department, which manages the Hanford site, has told the New York Times the importance of repurposing land that was once used for nuclear research, weapons production and waste storage. 

Former Energy Secretary Jennifer M. Granholm told the New York Times that she is “hopeful that they will see the benefit of being able to reuse these lands for something that is really beneficial to the nation.”

Dan Reicher, a former assistant secretary for energy efficiency and renewable energy said to the New York Times that “spending taxpayer dollars to build energy generation,” he said, but rather its “having made real progress on cleaning up the site, seeking a private developer and now moving ahead.”

While the project contrasts with former President Donald Trump’s push to expand oil and gas production, officials say the administration had not yet intervened in the solar development, according to the New York Times. The project’s revenue potential through land leasing may have contributed to its progress. Typical solar easements in the region yield approximately $300 per acre annually.

“The fundamentals of the project are strong regardless of policy direction,” he said. “The region needs the project. There is a huge demand for electricity here, said Alex Pugh, Hecate’s director of development to the New York Times. 

The New York Times said that the project site, however, carries risks. The area has undergone significant cleanup efforts following decades of radioactive and chemical waste contamination. Hecate officials acknowledged the possibility of encountering previously undetected contaminated soil or water but are proceeding with caution.

The Hanford site played a pivotal role in producing plutonium for the United States’ nuclear arsenal before its closure in 1989. Cleanup efforts have spanned decades and are projected to continue through late this century, with $20 billion spent on remediation since 2017.

“We would not have been supportive if we just flooded this whole area with solar,” said Sean V. O’Brien, director of the Energy Forward Alliance, a unit of the development council. “We don’t think that’s the best economic development and job creator. We’re all about the mix here.”

NonStop Local contacted officials at the Hanford site and confirmed that the New York Times article was factual. 

You can read the full New York Times article by clicking here.