T.K.S. Tatuapé Diesel Power Plant in São Paulo, Brazil

T.K.S. Tatuapé is a small-scale diesel power plant situated in the Tatuapé district of São Paulo, Brazil. With a capacity of 1.056 MW, it is classified as a small facility within the Brazilian power generation sector, which relies heavily on hydroelectricity but also utilizes thermal plants for peak demand and grid stability. The plant operates on oil as its primary fuel, a common choice for smaller diesel generators in urban areas. In Brazil, such facilities are subject to national environmental regulations, including CONAMA resolutions for air emissions and licensing requirements from state environmental agencies. The plant's technology is typical for diesel engines, which offer quick start-up and flexibility but have higher emissions per MWh compared to natural gas or renewables. Located in a densely populated urban area, the plant plays a role in local electricity supply, particularly during periods of high demand or when hydroelectric output is low. Its small capacity limits its environmental footprint, but proximity to residential zones necessitates adherence to strict noise and air quality standards. The facility contributes to the diversification of São Paulo's energy mix.

The plant's use of oil as fuel results in higher CO2, SOx, and NOx emissions per MWh compared to natural gas or renewable sources. Its location in a densely populated urban area increases potential exposure to local air pollutants. However, the small capacity (1.056 MW) limits overall emissions. Regulatory oversight by CETESB and CONAMA ensures compliance with emission limits and environmental licensing.