Renewables surge, but grids, finance, and flexibility shape outcomes

The IEA forecasts 4,800 GW of renewable capacity growth by 2031 and warns weak integration could mean up to 800 TWh of annual solar and wind curtailment; grid spending reportedly needs to rise about 50% from roughly $400 billion annually by 2030. New coverage says Iran-war fuel insecurity is accelerating Southeast Asian renewable-policy discussions, but these are plans facing grid, financing, permitting, and land barriers. Track operating projects and verified benefits, not forecasts or industry claims.