Ematex Diesel Power Plant, Brazil | Small-Scale Oil-Fired Generation

Ematex is a diesel power plant situated in Brazil, with a capacity of 1.247 MW. This facility operates on oil as its primary fuel and is currently in operational status, serving the local energy grid. The plant's relatively small capacity places it in the small-scale category for power generation. In Brazil, diesel power plants often serve as backup or peaking units, complementing the country's dominant hydroelectric and renewable energy sources. Regulatory oversight for such facilities falls under national environmental standards, including emission limits for SOx, NOx, and particulate matter. As a diesel-fired plant, Ematex contributes to grid stability, particularly in regions where hydroelectric generation may be affected by seasonal variations. Its operation supports local energy demand, though its environmental footprint includes CO2 and other emissions typical of oil-based power generation.

The plant's use of oil as fuel results in CO2, SOx, and NOx emissions, which are regulated under Brazilian environmental standards. Its small capacity limits overall impact, but proximity to populated areas could raise local air quality concerns. Diesel plants generally have lower efficiency than combined-cycle gas turbines.