Cambalache Diesel Power Plant in Puerto Rico, USA | Capacity 247.5 MW

Cambalache is a diesel power plant located in Puerto Rico, United States of America, with a capacity of 247.5 megawatts. The facility is owned and operated by the Puerto Rico Electric Power Authority (PREPA) and is currently operational. It plays a key role in the island's power generation mix, which relies heavily on fossil fuels. The plant uses oil as its primary fuel, a common choice for diesel power plants. In the context of the United States, such facilities are subject to environmental regulations under the Clean Air Act, including emissions standards for sulfur dioxide (SO2), nitrogen oxides (NOx), and particulate matter. Given its location in Puerto Rico, the plant may also be subject to local environmental regulations. Cambalache contributes to the stability of Puerto Rico's electrical grid, particularly in the northern region. Its capacity places it in the medium-to-large scale for diesel plants. The facility's operations are significant for local energy security, though the reliance on oil raises considerations regarding fuel costs and emissions.

The plant's use of oil as fuel results in emissions of CO2, SO2, and NOx, which can impact local air quality. Its location in Puerto Rico, a tropical island with sensitive ecosystems, means that emissions may affect nearby natural habitats. The facility's proximity to populated areas could also pose health risks. However, as part of the US regulatory framework, it must comply with Clean Air Act standards.