Navigating the Seas with Renewable Energy: Pertamina NRE Installs Solar Power Systems on Pertamina Trans Kontinental Vessels

Bangka, November 5, 2026 – Pertamina New and Renewable Energy (Pertamina NRE) has reaffirmed its commitment to supporting the energy transition and decarbonization efforts across Pertamina Group, particularly in the maritime sector. This commitment is demonstrated through the operational testing of a Solar Power Plant (PLTS) installation aboard the Oil Barge (OB) Patra 2302, owned by PT Pertamina Trans Kontinental (PTK). The activity was also witnessed by the VP of Sustainability Business of PT Pertamina (Persero), Ali Mulyana. Comprising 22 solar modules, each with a capacity of 550 Wp, the system has a total installed capacity of 12.1 kWp, making it the largest rooftop solar power system installed on a vessel within Pertamina Group.

This project represents a collaborative effort among Pertamina Group entities, with each organization playing a complementary role. Pertamina NRE serves as the solar power system provider, while PTK is responsible for fleet operations in the field. PT Pertamina International Shipping (PIS), as the Integrated Marine Logistics Subholding, supports the implementation of this green innovation across Pertamina Group's maritime logistics operations.

In addition to solar panels, the system is equipped with an inverter and a Battery Energy Storage System (BESS), allowing electricity generated from solar energy to be stored and used whenever needed. Its performance can be monitored in real time through a monitoring dashboard accessible via the inverter display or a smartphone application. The dashboard also features automatic alerts to detect system anomalies, as well as historical data to support performance optimization.

The solar power system installed on OB Patra 2302 is projected to generate approximately 15.3 MWh of electricity annually and reduce carbon emissions by approximately 12.2 tonnes of CO₂ per year. The electricity generated will replace part of the vessel's existing power supply, which has traditionally relied on fossil fuel-powered generators.

Pertamina NRE Corporate Secretary, Sri Nur Hidayati, stated that the implementation of the solar power system on OB Patra 2302 represents Pertamina NRE's tangible contribution to delivering renewable energy solutions that can be directly applied to Pertamina Group's operational activities.

"The installation of a solar power system on PTK OB Patra 2302 is more than just a technical project. It demonstrates that the energy transition can begin within our own operations and reflects the integrated synergy among Pertamina Group entities. Utilizing solar energy aboard vessels is an innovative step toward expanding renewable energy implementation in a sector that has traditionally relied heavily on fossil fuels. Pertamina NRE continues to promote the development of solutions that not only contribute to emissions reduction but also improve operational efficiency," said Sri Nur Hidayati.

Echoing this statement, PTK VP of Legal and Relations, Amran Reza, explained that the utilization of solar power on OB Patra 2302 represents a joint effort by PTK and Pertamina Group to establish more environmentally friendly fleet operations. He noted that the benefits of this initiative would be realized gradually, with Health, Safety, Security, and Environment (HSSE) aspects remaining the top priority. PTK will also conduct regular performance evaluations of the system, with the results serving as a technical reference before similar installations are expanded to other PTK vessels.

This project is a replication and enhancement of the solar power system previously installed by Pertamina NRE on PTK's OB Patra 2303. The success of the earlier installation has provided a foundation for addressing dependence on fossil fuels as an electricity source for vessels supporting maritime operations, while also advancing Pertamina Group's collaborative efforts to achieve decarbonization targets and implement Environmental, Social, and Governance (ESG) principles.

To support the achievement of the 2060 Net Zero Emission (NZE) target and accelerate the development of low-carbon and green businesses across Pertamina Group, Pertamina NRE remains committed to expanding renewable energy implementation across various business segments and developing innovative, adaptive, and sustainable renewable energy solutions.