PT PLN Nusantara Power is a subsidiary of PT PLN (Persero), which is engaged in the electricity generation sector. Synkrona Enjiniring Nusantara (SEN) as a consultant supports PLN NP and Rekadaya Elektrika Consult for the work of the Detail Engineering Design (DED) for PLTS and 150 kV Substation for 50 MW Solar PV Power Plant in the IKN Area. This IKN PLTS project is one of the national strategic programs (PSN) directed by President Joko Widodo. The DED work for the 50 MW IKN PLTS is in an area of ​​±80 hectares, located in the Kawasan Ibu Kota Nusantara, Penajam Paser Utara, Kalimantan Timur. It is hoped that the IKN PLTS will become the backbone of electricity in the Kawasan Ibu Kota Nusantara, capable of reducing emissions by 104 thousand tons of CO2.