National Energy Investment Agency (BPI Danantara) confirms evaluation will be conducted on PLN after the electricity outage in Sumatra, Indonesia.

PLN has deployed hundreds of personnel working 24 hours in various affected areas.

Darmawan Prasodjo, the CEO of PT Perusahaan Listrik Negara (PLN), issued an apology after a major power outage affected most areas of Sumatra on Friday, May 22, 2026.