PLTGU Belawan – Sicanang: 817 MW Gas Power Plant in North Sumatra, Indonesia

PLTGU Belawan - Sicanang is a gas-fired power plant located in North Sumatra, Indonesia, with a capacity of 817 megawatts. The facility is owned and operated by PLN/KITSUMBAGUT, a subsidiary of Indonesia's state electricity company. As a combined-cycle gas turbine plant, it represents a significant component of the region's power generation infrastructure. The plant operates under Indonesia's national electricity regulations, which are overseen by the Ministry of Energy and Mineral Resources. Gas-fired generation is a growing segment in Indonesia's energy mix, as the country seeks to reduce reliance on coal and oil. The 817 MW capacity places PLTGU Belawan - Sicanang in the large-scale category for gas plants, utilizing modern combined-cycle technology for higher efficiency and lower emissions compared to older thermal plants. Located near the coastal city of Belawan, the plant supplies electricity to the Sumatra grid, supporting industrial activities in Medan and surrounding areas. Its gas-fired operation produces lower CO2, SOx, and NOx emissions per MWh than coal plants, contributing to improved local air quality. The facility's strategic location and capacity make it a key asset for grid stability and economic development in North Sumatra.

The plant's gas-fired technology results in lower CO2 emissions per megawatt-hour compared to coal, but still contributes to greenhouse gas emissions. Its location near the coastal city of Belawan and the port area means emissions may affect local air quality, though gas combustion produces minimal SOx and particulates. The facility's efficiency and age (likely modern combined-cycle) help reduce its environmental footprint relative to older thermal plants.