PLTU Tarahan 3 & 4 - Sebalang: 200 MW Coal Power Plant in Lampung, Indonesia

PLTU Tarahan 3 & 4 - Sebalang is a coal-fired power plant located in Lampung, Indonesia, with a total capacity of 200 MW. Operated by the state-owned utility PLN, the facility plays a key role in supplying electricity to the Sumatra grid. As a coal plant, it contributes to Indonesia's energy mix, which relies heavily on fossil fuels. The plant uses coal as its primary fuel, a common choice in Indonesia due to abundant domestic reserves. While specific technology details are not disclosed, coal plants of this size typically employ subcritical or supercritical steam cycles. Indonesia's power sector is regulated under national emission standards, and coal plants are subject to environmental monitoring for SOx, NOx, and particulate matter. PLTU Tarahan 3 & 4 - Sebalang provides essential baseload power to the region, supporting industrial and residential demand. Its location in Lampung, near the Sunda Strait, positions it strategically for grid stability. The plant's operation aligns with PLN's efforts to expand electrification across the archipelago.

The plant's coal combustion releases CO2, SOx, NOx, and particulates, contributing to local air quality concerns. Proximity to populated areas in Lampung may increase exposure to emissions. Indonesia's regulatory framework includes emission limits for coal plants, though enforcement varies. The facility's age and technology (likely subcritical) influence its environmental footprint.