Soma Karimun Power Plant (CFSPP)
Coastal coal-fired steam plant in the Karimun Free Trade Zone, built to supply reliable baseload power for industry on the island.
SOMA Group
Two hydroelectric plants in the Sumatra pipeline, with about 80 MW of combined capacity currently in pre-development.

SOMA Group is developing two hydroelectric power plants in Sumatra, with about 80 MW of combined capacity. Both are in the pre-development phase.
Together with the Bongka project in Central Sulawesi, the Sumatra pipeline expands SOMA’s renewable hydro portfolio and supports the group’s mission of a clean energy mix in installed capacity.
Portfolio
Coastal coal-fired steam plant in the Karimun Free Trade Zone, built to supply reliable baseload power for industry on the island.
Run-of-river hydroelectric project on the Bongka River in Central Sulawesi, planned at 100 MW under PT Soma Power Indonesia.
Biomass-based generation for PLN’s Sungai Raya area in West Kalimantan — 15 MW in service today, expandable to 30 MW.
A 25 MWp floating solar PV farm in Karimun, developed by PT Sukses Sempurna Abadi (SSA) as part of SOMA’s cleaner-energy mix.