Gunung Salak Geothermal Power Plant, Indonesia - 375 MW Capacity

Gunung Salak is a geothermal power plant located in Indonesia, with a capacity of 375 megawatts (MW). It is operated by PT. Chevron Geothermal Salak Ltd and is classified as a large-scale geothermal facility within the sector. The plant plays a significant role in Indonesia's energy mix, leveraging the country's abundant geothermal resources. As a geothermal plant, Gunung Salak utilizes steam from underground reservoirs to generate electricity, producing minimal direct emissions compared to fossil fuel plants. The facility operates under Indonesia's regulatory framework for renewable energy, which includes incentives for geothermal development. The technology employed is typical for geothermal power generation, involving steam turbines and binary cycle systems where applicable. The plant's environmental significance lies in its low carbon footprint and contribution to reducing reliance on coal-fired power. Geothermal energy provides baseload power, supporting grid stability in the region. The facility's location in a volcanically active area ensures a sustainable heat source, though careful reservoir management is required to maintain long-term viability.

Gunung Salak's geothermal operation has a low CO2 footprint compared to fossil fuel plants, but it can release trace amounts of hydrogen sulfide and other gases. The plant is situated in a region with significant geothermal potential, reducing land use impact relative to other renewable sources. Proximity to populated areas is moderate, with potential for minor local air quality concerns from non-condensable gases. The facility's 375 MW capacity places it among the larger geothermal plants globally, contributing to Indonesia's renewable energy targets.