ASEAN's Largest Gas and Steam Power Plant Inaugurated During Prabowo’s First 100 Days
JAKARTA, investortrust.id – The Java-1 Gas and Steam Power Plant, also known as PLTGU Jawa-1, stands as the largest integrated power facility in Southeast Asia, combining cutting-edge technology and sustainability efforts.
This groundbreaking development represents a significant step in Indonesia’s commitment to energy transformation and resilience under President Prabowo Subianto’s administration and the Ministry of State-Owned Enterprises’ directives during the administration’s first 100 days.
Managed by PT Jawa Satu Power, a consortium of Pertamina New & Renewable Energy (Pertamina NRE), Marubeni, and Sojitz, the project seamlessly integrates a high-capacity power plant with a liquefied natural gas storage and regasification facility housed on a floating ship, known as a floating storage regasification unit (FSRU).
“PLTGU Jawa-1, with a capacity of 1,760 MW and the largest in Southeast Asia, is equipped with advanced technology that adds value in terms of operations, financial efficiency, and environmental sustainability, supporting energy security particularly in the Java-Bali region,” said Fadjar Djoko Santoso, Vice President of Corporate Communication at Pertamina, in a written statement on Tuesday, Jan 28, 2025.
Advanced Technology for Stability and Efficiency
Fadjar elaborated that the power plant includes a floating storage and regasification unit (FSRU) for liquefied natural gas (LNG), allowing for simultaneous storage and regasification. It also features the latest single-shaft combined cycle gas turbine (CCGT) technology, enabling more efficient operations and cost savings in electricity production.
“This technology has rapid power augmentation features, contributing to the Cilamaya-Karawang grid as a reliable frequency stabilizer and ensuring stable electricity supply during power fluctuations,” Fadjar added.
Additionally, the strategic location of the plant, in the heart of the Java-Bali electricity load center, minimizes potential electricity losses during transmission to industrial and residential areas.
Carbon Emissions Reduction and Enhanced Reliability
Fadjar highlighted the plant’s use of black start capability technology, which allows for self-startup without external power sources. This feature significantly reduces synchronization time during recovery from power outages, improving grid reliability.
Aligned with Indonesia’s efforts to reduce carbon emissions in the electricity sector, PLTGU Jawa-1 is projected to cut carbon emissions by 3.3 million tons of CO2 equivalent annually.
“PLTGU Jawa-1 represents a leap forward in Indonesia’s energy transformation, addressing operational efficiency, environmental concerns, and national energy resilience,” Fadjar concluded.