National Weather Service data or other official meteorological sources

Extreme Heat Waves Strain Global Power Grids, Leading to Blackouts in Ukraine

Jul 15, 2024, 04:01 AM

Extreme heat waves are causing significant strain on power grids worldwide, leading to widespread blackouts and increased electricity consumption. In Ukraine, the situation is exacerbated by the destruction of half of the electric grid by Russia, resulting in power availability for only 4-5 hours or less for most people. Ukrenergo warns that Ukrainian power plants lack the capacity to cover the growing demand, necessitating scheduled blackouts. Small businesses in Ukraine are resorting to electric generators to cope. Scientists attribute much of the recent extreme heat to long-term greenhouse gas emissions, which are affecting infrastructure designed for past climates. The heat waves are causing tens of billions of dollars in damage each year, with standard insurance policies often not covering the effects. Cities like Chicago are experiencing higher cooling costs, and countries such as Algeria are seeing record power generation and consumption. Blackouts this summer from Albania to Texas show how power grids are already struggling to cope with hotter temperatures. The global power grid failures highlight the urgent need to address the impacts of climate change.