Key facts
- Record power prices surged across Europe due to high demand for air conditioning and supply constraints.
- Belgium set a new record for quarter-hourly power prices at €1,038.25/MWh.
- Heatwaves reduce the efficiency of solar panels and gas-fired power plants, increasing reliance on expensive energy sources.
- School closures in France and the UK forced parents, primarily mothers, to manage childcare, impacting their pay and work reliability.
- Outdoor workers faced lost wages due to heat-related disruptions and bans on fieldwork.
- Low-income households are most affected, losing up to four percent of their income during combined heat and drought events.
- Future warming scenarios predict substantial income drops for European households and a significant rise in poverty risk.
Europe is grappling with the severe financial consequences of a punishing heatwave, which has driven power prices to record highs and significantly impacted household incomes. The immediate financial strain comes from soaring energy bills, with Belgium recording an unprecedented quarter-hourly power price of €1,038.25/MWh on Tuesday evening. This spike, driven by increased demand for air conditioning colliding with supply-side issues, is exacerbated by the reduced efficiency of power generation sources like solar panels and gas turbines during high temperatures.
The economic toll extends beyond energy costs. Parents, disproportionately mothers, are facing challenges due to school closures and reduced hours, forcing them to take time off work, impacting their pay and career progression. Outdoor workers, including agricultural labourers and construction workers, are losing vital hours and earnings as heat mandates changes to working schedules or fieldwork bans. Train cancellations due to infrastructure overheating have also added to household expenses by pushing commuters towards cars.
New research from Climate Analytics highlights that combined heat and drought events are reducing average European household incomes by nearly three percent. This impact is most severe for the poorest 20 percent of households, who lose up to four percent of their income, compared to 1.1 to 1.8 percent for wealthier segments of the population. Regions like Madrid, central Hungary, and central Spain have recorded substantial income drops during such events.
Despite decades of warnings, European governments are criticized for being unprepared for the economic costs of extreme heat. Studies suggest that without significant action to limit global warming to 1.5°C, average European household incomes could fall by as much as 27 percent by 2100, with a substantial increase in the number of people at risk of poverty. The current heatwave is forecast to persist into early July.