Indonesia urged to integrate 100 GW solar plan into national electricity scheme
Eco-Business reports that IEEFA urged Indonesia to fold its 100 GW solar programme into future RUPTL revisions rather than treat it as a standalone target. The programme, announced in June 2025 and launched by President Prabowo Subianto on 25 August 2026, covers utility, floating and rooftop solar options, including up to 91.6 GW of floating potential and 30-40 GW of rooftop potential. IEEFA says planning should coordinate generation, transmission, storage and procurement, and account for the higher solar capacity needed to displace coal, gas and diesel output. The report says utility-scale solar is now up to 44 per cent cheaper than coal on a levelised-cost basis, while coal costs rose 46 per cent in 2025 and may rise further in 2026.