SUN Energy Drives Green Mining Transformation in the Mining Sector
Thu 13 Nov 2025, 01:43 AM
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SUN Energy is strengthening its role as a strategic partner in supporting the decarbonization of Indonesia’s mining sector through the implementation of a green mining concept.
This concept is an operational approach to mining that emphasizes energy efficiency, emissions reduction, and environmental responsibility.
The initiative includes deploying Solar Power Plants (PLTS) combined with Battery Energy Storage Systems (BESS), as well as synergy among business units within the SUN Group ecosystem.
1. SUN Energy has implemented clean-energy solutions at 15 mine sites
SUN Energy CEO Jefferson Kuesar said that to date, the company has implemented clean-energy solutions at more than 15 mining locations in Indonesia.
These include the first integrated solar project with a containerized BESS in Indonesia with PT Cipta Kridatama, as well as a Solar PV Roll-Up project at PT Berau Coal.
“Transitioning to green mining is not just about switching energy sources; it’s about building a new foundation for an efficient, low-emission, and long-term resilient industry. Through innovation in clean and low-emission energy technologies, SUN Energy and our business ecosystem are ready to be a catalyst for transforming Indonesia’s mining industry toward a greener, more sustainable future,” he said.
2. Most mine areas still rely on gensets
He explained that most mining areas in Indonesia operate off-grid and still rely on diesel generator sets as their primary energy source.
“This dependence drives very high fuel consumption, reaching 25–40 percent of total operating costs, and even approaching 50 percent in mining areas with high energy intensity,” he noted.
3. Integrated PLTS–BESS designed specifically for off-grid regions
SUN Energy offers an integrated PLTS–BESS solution specifically designed for off-grid regions.
This system not only ensures a reliable 24-hour power supply, but also significantly reduces fuel consumption and energy logistics costs.
“Solar energy generated during the day can be stored and used again at night, creating more stable and cost-efficient mining operations,” he said.
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