Texas Heatwave Pushes Power Demand Near Record Levels
Texas Heatwave Pushes Power Demand Near Record Levels
US · Published Jul 21, 2026
Eastern Texas is experiencing an intense heatwave that is putting significant strain on the state's power grid.
According to the Electric Reliability Council of Texas (Ercot), power demand on Monday afternoon approached the record of 85.508 gigawatts set in August 2023, though it did not surpass it.

Impact & Risks

The extreme heat poses risks to public health, particularly for vulnerable populations such as the elderly and those without access to air conditioning. High temperatures and humidity increase the likelihood of heat-related illnesses, including heat exhaustion and heat stroke. Additionally, the strain on the power grid raises concerns about potential outages, which could leave residents without cooling during dangerous conditions. Industrial users may face appeals to reduce energy consumption to help stabilize the grid.

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