Overview
Ascutney is a 13.2 MW diesel power plant in Vermont, USA, owned by Green Mountain Power Corp. It operates as a peaking facility to support grid reliability during high demand periods.
Ascutney is a diesel power plant located in Vermont, United States, owned and operated by Green Mountain Power Corp. With a capacity of 13.2 MW, it is a small-scale facility within the US power generation sector, typically used for peak load management or emergency backup. The plant operates under the regulatory framework of the US Environmental Protection Agency (EPA), including the Clean Air Act and associated standards for diesel engines. As a diesel-fired facility, it is subject to emissions limits for particulate matter, nitrogen oxides (NOx), and sulfur dioxide (SO2). Diesel plants of this size often use reciprocating engines. Ascutney plays a role in Vermont's electric grid by providing dispatchable power during periods of high demand or when renewable sources are insufficient. Its location in a rural area minimizes direct population exposure, but diesel combustion contributes to local air quality considerations. The plant supports grid stability and complements the state's growing renewable energy portfolio.
Environmental context
The plant uses diesel fuel, which has a higher carbon intensity compared to natural gas and emits NOx, SO2, and particulate matter. Its small capacity (13.2 MW) limits overall emissions, but operation during peak periods may coincide with poor air quality events. Vermont's stringent environmental regulations require compliance with state and federal air quality standards.
Frequently asked questions
The Ascutney power plant is located in Vermont, United States, near the town of Ascutney. Its coordinates are approximately 43.4011 N, -72.4203 W.
The Ascutney plant uses diesel (oil) as its primary fuel. It is classified as a diesel power plant, typically used for peaking power or emergency backup.
The Ascutney power plant is owned by Green Mountain Power Corp, a utility company serving Vermont.
Diesel power plants in the US must comply with the Clean Air Act, including emissions standards for NOx, SO2, and particulate matter. The EPA's Acid Rain Program and Cross-State Air Pollution Rule may also apply depending on the plant's size and location.
As a 13.2 MW diesel plant, Ascutney provides peaking capacity to meet high demand periods or when renewable generation is low. It helps ensure grid reliability and stability in Vermont.