The 50 MW Nusantara Capital City Solar Power Plant (PLTS IKN) is a project assigned by shareholders to PLN Nusantara Renewables to support the electricity needs of the planned Nusantara Capital City (IKN).

The PLTS IKN is one of the National Strategic Programs directed by President Joko Widodo. The construction of this installation is divided into two phases: a 10 MW capacity is being built through the synergy of subsidiaries under PLN Nusantara Power, while the remaining 40 MW is being developed by PT Nusantara Sembcorp Solar Energi (NSSE)—a Joint Venture Company owned by PLN Nusantara Renewables and SembCorp Utilities Pte. Ltd.

Located at a point with the highest irradiation level in the IKN area, this power plant is projected to produce 92.8 GWh of green energy. Situated 5 kilometers from the KIPP IKN, it will become the backbone of electricity in IKN, capable of reducing 104,864 tons of CO2 emissions annually.