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Duke Energy plans North Carolina's largest battery storage projects

Staff Writer |
Duke Energy announced plans to install North Carolina's two largest battery energy storage systems – a $30 million investment as part of the company's Western Carolinas Modernization Plan.

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For many months, Duke Energy has been working on future energy needs in the region with stakeholders, including members of the Energy Innovation Task Force (EITF).

The EITF is an ongoing collaborative effort with the city of Asheville and Buncombe County. One focus area of the group has been to take advantage of emerging technologies like energy storage to better serve the region.

The two sites identified are the first of a larger plan Duke Energy has to deploy energy storage for the region.

The two projects are viewed as positive solutions by local stakeholders due to their relatively small footprint, making little noise and producing no emissions to the environment.

In the city of Asheville, a 9-megawatt lithium-ion battery system will be placed at a Duke Energy substation in the Rock Hill community – near Sweeten Creek Road.

The battery will primarily be used to help the electric system operate more efficiently. It will provide energy support to the electric system, including frequency regulation and other grid support services.

In Madison County in the town of Hot Springs, the company is planning a 4-megawatt lithium-ion battery system that will help improve electric reliability for the town, along with providing services to the overall electric system.

The company is also considering a solar facility in the town to work in conjunction with the battery system.


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