Impact

Japan's power prices have risen to their highest level since 2023, with demand spiking due to a heat wave. The nationwide heatwave has forced power companies to impose additional charges to maintain supply.

Measures

The government has announced a policy to strengthen demand-reduction measures and promote the adoption of renewable energy by power companies. Consumers are urged to conserve electricity, such as by reducing air-conditioner use.

Outlook

Experts predict that the frequency of heat waves will increase due to climate change, potentially leading to more volatile power prices.