Hanoi had power outages scheduled across more than 20 wards and communes on August 5 as record-breaking heat pushes the electricity grid to its limits, Thanh Nien has reported→view source.
Key details:
- Duration: Most outages were scheduled from 8:00 to 16:00, with some shorter disruptions ranging from 45 minutes to 6 hours
- Affected parties: Residential areas, businesses, water pumping stations, and key facilities such as the Mobile Police Command
- August 4 peak load: National capacity hit a record 54,500MW, up 10 percent year-on-year
- Northern region: Peaked at 28,500MW, up 4,000–5,000MW over typical weekends
- Incident: A fault on the 220kV Hoa Binh–Ha Dong line triggered overloads on nearby 500/220kV infrastructure; NSMO cut load in select areas to avoid wider system failure
Hanoi’s power grid is struggling to cope with extreme weather and rising demand.
The recurring summer outages and grid vulnerabilities underscore the urgent need for investment in transmission infrastructure, peak load management, and non-solar renewable capacity.
See also: Electricity in Vietnam 2025: Pricing, Supply & Sources