Overview
- A major outage that began Tuesday evening centered in Warren knocked out about 4,000–5,000 customers and left some households without power for 12 to 14 hours or more.
- DTE Energy said high demand strained equipment and caused localized failures, and the utility has crews staged around the clock while operators monitor and reroute power to restore service.
- Detroit Mayor Mary Sheffield issued an executive order directing expanded cooling-center hours, prohibiting nonemergency water shutoffs, and ordering welfare checks at senior buildings.
- Health systems reported an uptick in heat-related emergency visits, with the very young, the elderly and people experiencing homelessness most at risk and shelters and cooling sites reaching capacity.
- Officials urged residents to conserve electricity by raising thermostats, running big appliances off-peak and closing blinds, and the episodes have renewed focus on longer-term grid upgrades and emergency preparedness.