For years, heat pumps were seen as the fragile heroes of mild climates, efficient in theory but unreliable when the mercury dropped. That narrative has now collapsed under the weight of experience.

Heat pumps can reduce carbon emissions associated with heating buildings, and many states have set aggressive targets to increase their use in the coming decades. But while heat pumps are often ...

Residential heat pump sales increased 17% across 11 European countries in the first quarter of 2026, following a sharp rise in gas and oil prices after Iran closed the Strait of Hormuz in March, says ...