The latest heat wave has underscored the need for efficient technologies and adequate power supply to keep Europe cool.

About a third of France was under a “red alert” on Sunday for heat, and high temperatures reached 104 F in some areas, in a country where air conditioning isn’t widespread. The…

“Record-shattering temperatures are feeding demand for air conditioning and driving surges in demand for electricity.”

Rising temperatures can affect our power supply, including nuclear and natural-gas power plants.