Overview
Lee Combined Cycle Plant is a 1,068 MW gas-fired CCGT facility in North Carolina, operated by Duke Energy Progress. It provides efficient power generation to the regional grid.
Lee Combined Cycle Plant is a natural gas-fired combined cycle gas turbine (CCGT) power station located in North Carolina, United States. With a capacity of 1,068 MW, it is a large-scale facility within the US power generation sector, contributing to the region's electricity supply. The plant is owned and operated by Duke Energy Progress, a major utility serving the Carolinas. The plant utilizes CCGT technology, which combines gas and steam turbines to achieve higher efficiency and lower emissions compared to traditional coal-fired plants. As a gas-fired facility, it operates under the regulatory framework of the US Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and associated programs such as the Acid Rain Program and the Cross-State Air Pollution Rule (CSAPR). These regulations govern emissions of SOx, NOx, and other pollutants. Lee Combined Cycle Plant plays a key role in Duke Energy's generation portfolio, providing reliable power to meet demand in the region. Its modern CCGT design aligns with industry trends toward cleaner natural gas generation, supporting grid stability and environmental compliance. The facility's location in North Carolina places it within a state that has a diverse energy mix, including nuclear, coal, and renewables.
Environmental context
The plant's use of natural gas as a primary fuel results in lower CO2 emissions per MWh compared to coal, but it still contributes to greenhouse gas emissions. Its location in North Carolina, a state with growing population and industrial activity, means the facility operates in proximity to populated areas, necessitating compliance with EPA air quality standards. The CCGT technology reduces NOx and SOx emissions relative to older subcritical plants, aligning with regional haze and ozone regulations.
Frequently asked questions
Lee Combined Cycle Plant is located in North Carolina, United States, near the town of Goldsboro.
Lee Combined Cycle Plant is a combined cycle gas turbine (CCGT) power station that uses natural gas to generate electricity.
The plant is owned and operated by Duke Energy Progress, a subsidiary of Duke Energy serving the Carolinas.
As a US power plant, it must comply with the Clean Air Act, including NAAQS, Acid Rain Program, and CSAPR, which limit emissions of SOx, NOx, and other pollutants.
CCGT plants achieve higher efficiency and lower emissions per MWh than traditional coal plants, reducing CO2, NOx, and SOx output while providing reliable power.