Tello Diesel Power Plant, South Sulawesi, Indonesia

Tello is a diesel power plant located in South Sulawesi, Indonesia, with a capacity of 50 MW. Operated by PLN's South & South East Sulawesi Regional Unit, it plays a role in the region's power generation mix, utilizing oil as its primary fuel. Diesel power plants in Indonesia often serve as peaking or backup units, especially in areas with limited grid connectivity. The plant operates under Indonesia's national electricity regulations, which aim to balance energy security with environmental standards. While diesel generation is generally less efficient and more carbon-intensive than gas or renewables, it provides reliable power in remote or island regions. The plant's location near Makassar, a major city in Sulawesi, means it supports both urban and industrial demand. Its operational status ensures continued electricity supply, though the sector is gradually transitioning toward cleaner energy sources as part of Indonesia's national energy policy.

Diesel power plants like Tello emit CO2, SOx, and NOx, contributing to local air quality concerns. The plant's proximity to populated areas in South Sulawesi may increase exposure to emissions. Fuel oil combustion also produces particulate matter, which can affect respiratory health. Indonesia's environmental regulations, including emission standards for thermal power plants, apply to this facility, though enforcement varies.