Overview
Ennis Power Company LLC is a 418 MW gas-fired power plant located in Ennis, Texas, United States. It operates as a key electricity generation facility in the region.
Ennis Power Company LLC is a gas-fired power plant with a capacity of 418 megawatts (MW), located in Ennis, Texas, United States. The facility is operational and owned by Ennis Power Company LLC, contributing to the regional power grid. The plant operates under the regulatory framework of the U.S. 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). As a gas-fired plant, it typically has lower emissions of sulfur dioxide (SO2) and nitrogen oxides (NOx) compared to coal-fired plants, and its capacity places it in the medium-to-large scale for gas power generation in the United States. The facility plays a significant role in meeting electricity demand in the Ennis area and the broader Texas grid. Its gas-fired technology allows for flexible operation, supporting grid stability and integration of renewable energy sources. The plant's environmental footprint is managed through compliance with federal and state emission standards.
Environmental context
The plant's gas-fired technology results in lower CO2 emissions per MWh compared to coal, but still contributes to greenhouse gas emissions. Its location in Texas, a state with high electricity demand and a mix of energy sources, means the plant operates in a region with varying air quality concerns. Proximity to populated areas may influence local air quality, though gas plants generally have less impact than coal. The facility's age and specific technology (e.g., combined cycle vs. Typical modern gas plants achieve high efficiency.
Frequently asked questions
Ennis Power Company LLC is located in Ennis, Texas, United States, at coordinates 32.32° N, -96.675° W.
The plant has a capacity of 418 megawatts (MW), making it a medium-to-large scale gas-fired power plant.
The plant is owned by Ennis Power Company LLC.
Gas power plants in the U.S. must comply with the Clean Air Act (CAA), including emission limits for SO2, NOx, and CO2. They may also be subject to the Acid Rain Program and Cross-State Air Pollution Rule (CSAPR).
As a gas-fired plant, it provides flexible generation to meet peak demand and support grid stability, complementing renewable sources like wind and solar in Texas.