1995
Establishment of PT PLN Pembangkitan Tenaga Listrik Jawa-Bali I (PT PLN PJB I)
1997
Establishment of Subsidiary of PT Artha Daya Coalindo
1998
Establishment of Subsidiary of PT Cogindo Daya Bersama
2000
The change of name of PT PLN PJB I to PT Indonesia Power and the Declaration of Vision and Mission
Establishment of Subsidiary of PT Rekadaya Elektrika
2004
Sharpening Company Mission Focus on Power Generation Field
2005
Establishment of Subsidiary of PT Indo Pusaka Berau
2007
Establishment of a subsidiary of PT Indo Ridlatama Power
2009
Business development in the field of providing Operation & Maintenance (O & M)
2010
Targeting World Class Services (WCS) 2015
2015
Indonesia Power Top 100 WCS
2017
Establishment of subsidiary company PT Indo Raya Tenaga
2018
Operation of Priok Block 3 and 4 Combined Cycle Power Plant (PLTGU) and Muara Jawa Coal-fired Power Plant (PLTU)
2019
Operation of Rajamandala Hydro Power Plant, Senayan Diesel Power Plant, and 5 Units of Papua Mobile Power Plants (MPP)
2020
Operation of Papua MPP (Biak 2 MPP, Merauke MPP, Sorong MPP, Nabire MPP, Manokwari MPP)
2022
The Change of Status from Subsidiary Company to Subholding of PT PLN (Persero)
2023
The Change of Name to PT PLN Indonesia Power