Why proven heat pumps still struggle to scale

The successful adoption of heat pumps is affected by complexity, compatibility and user experience, according to UC Davis research. Tim Dwyer looks at how consumer uncertainty threatens the rollout of heat pumps into the mainstream

Bridging the heat pump efficiency divide

Real-world analysis of domestic heat pump installations has identified underlying reasons for system underperformance. Alex Smith looks at the study paper’s recommendations, which the authors say could reduce annual energy costs by 26%

Engineering for extremes: designing low-energy buildings

A college project in Niger, featuring local stone and passive ventilation, aims to change the perception of low-energy buildings in extreme climates. Molly Tooher-Rudd speaks to the project team Max Fordham and Article 25