Mayagüez Gas Power Plant | 220 MW Facility in Mayagüez, Puerto Rico

Mayagüez is a gas-fired power plant located in Mayagüez, Puerto Rico, United States. With a capacity of 220 MW, it falls within the medium-scale range for gas power plants. The facility is operational and serves the local electricity grid. The plant operates under the regulatory framework of the United States Environmental Protection Agency (EPA), including the Clean Air Act (CAA) and associated programs such as the National Ambient Air Quality Standards (NAAQS) and the Cross-State Air Pollution Rule (CSAPR). Gas-fired power plants typically use combined cycle or simple cycle technology, and this facility's specific configuration may influence its efficiency and emissions profile. As a gas-fired plant, Mayagüez contributes to the energy mix of Puerto Rico, providing reliable power to the surrounding communities. Its location in Mayagüez supports local economic activity and grid stability. The plant's environmental impact is moderated by the use of natural gas, which generally produces lower CO2, SOx, and NOx emissions compared to coal or oil.

The Mayagüez plant uses natural gas, a cleaner fossil fuel that emits less CO2, SOx, and NOx than coal or oil. Its location in a populated area of western Puerto Rico means emissions may affect local air quality. The plant's age and technology (subcritical vs. Modern gas plants often incorporate efficient combustion and emission controls to meet US EPA standards.