A recent analysis by Stromrechner.at indicates that customers with dynamic electricity tariffs should conserve power after 7 PM during the current heatwave. These tariffs adjust prices based on real-time demand, and increased usage during peak evening hours—when air conditioning use rises—is expected to significantly inflate costs. The analysis suggests that electricity prices could become particularly high as temperatures remain elevated into the night. Consumers with dynamic contracts are advised to shift energy-intensive activities to off-peak times or reduce consumption to mitigate potential price surges. The warning specifically targets those not on fixed-rate electricity plans. This situation highlights the potential financial impact of extreme weather events on energy bills for certain consumer groups.