Santee Cooper, cooperatives plan 3-MW test solar project

Santee Cooper (also known as the South Carolina Public Service Authority), Central Electric Power Cooperative and the state’s electric cooperatives are advancing plans to build the largest solar farm in the state.

The Santee Cooper Board of Directors authorized the project on Sept. 10. The Central Electric Board of Directors approved it on Sept. 11. Upon completion, the solar installation will produce 3,000 kilowatts. Plans call for installing the solar farm in Colleton County on property located in the service area of Coastal Electric Cooperative.

“Santee Cooper is pleased to partner with Central and the state’s electric cooperatives in planning this project, which will set a new bar for solar power in South Carolina,” said Lonnie Carter, Santee Cooper president and CEO, in a Sept. 11 statement. “Santee Cooper started our Green Power renewable energy program in 2001, and in partnership with electric cooperatives already offer that Green Power to customers across South Carolina. We have more than 130,000 kilowatts of renewable electricity online or under contract, all made from homegrown resources.”

“Solar technology has come a long way in recent years, but it still has some real challenges,” said Ron Calcaterra, president and CEO of Central Electric. “It’s not ‘on’ all the time — it’s intermittent — because the sun doesn’t shine all the time. And, compared to conventional generation, it costs more, even after factoring in tax incentives. That’s why we’re doing this, to learn how we can minimize the cost to our members.”

The cooperatives and the state-owned Santee Cooper plan to use the solar farm as a tool for learning how to integrate solar power into a complex power system while still providing reliability and affordability critical to consumers.

“We’ve been working on this for months,” said Mike Couick, president and CEO of The Electric Cooperatives of South Carolina, the co-ops’ state trade association. “The two teams have a lot of work ahead of them, but we’re excited about the progress.”

Santee Cooper said it has issued a request for proposals and is reviewing bids for a third party to construct and operate the plant, with Santee Cooper having the option to purchase the electricity and distribute it through Central to member cooperatives.

Santee Cooper is South Carolina’s largest power producer, the largest Green Power generator and the ultimate source of electricity for 2 million people across the state.

About Barry Cassell 20414 Articles
Barry Cassell is Chief Analyst for GenerationHub covering coal and emission controls issues, projects and policy. He has covered the coal and power generation industry for more than 24 years, beginning in November 2011 at GenerationHub and prior to that as editor of SNL Energy’s Coal Report. He was formerly with Coal Outlook for 15 years as the publication’s editor and contributing writer, and prior to that he was editor of Coal & Synfuels Technology and associate editor of The Energy Report. He has a bachelor’s degree from Central Michigan University.