Cape Gas Turbine: 35 MW Diesel Power Plant in Maine, USA

Cape Gas Turbine is a diesel power plant located in Maine, United States, with a generating capacity of 35 megawatts. The facility is owned and operated by FPL Energy Cape LLC and is currently in operational status. It uses oil as its primary fuel source, positioning it within the small-scale power generation segment. The plant operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act and associated programs such as the Acid Rain Program and the Cross-State Air Pollution Rule (CSAPR). As a diesel-fired facility, it is subject to emissions standards for sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter. The technology employed is typical for smaller peaking plants, which are often used to meet demand during periods of high electricity consumption. Cape Gas Turbine contributes to the regional power grid in Maine, providing essential capacity during peak demand. Its location near the coast may influence its operational role, supporting local energy reliability. The plant's relatively small capacity and oil-fueled design place it within a niche of the U.S. power generation mix, where it serves as a backup or peaking resource.

The plant's use of oil as a primary fuel results in higher CO2 emissions per megawatt-hour compared to natural gas or renewable sources. Its location in Maine, a state with significant forested areas and coastal ecosystems, means that emissions of SO2 and NOx could contribute to acid deposition and local air quality impacts. The 35 MW capacity places it in the small-scale category, which typically has less stringent regulatory requirements than larger facilities, but it still must comply with EPA emissions standards.