Startup Cala Systems, which makes seriously smart heat pump water heaters, has secured $5.6 million in seed funding and commercially launched its product. The round was led by the Massachusetts Clean ...

The Energy and Infrastructure Ministry unveiled a proposal Wednesday to phase out Israel’s ubiquitous rooftop solar water heaters in favor of photovoltaic (PV) panels and heat pumps, a move it says ...

A new study in Periodica Polytechnica Mechanical Engineering explores how domestic electric water heaters can be used as thermal energy storage units when paired with photovoltaic (PV) systems. This ...

Your hot shower or bath uses 15-30% of your household’s total energy, second only to the heating and cooling of air. More than half of all Australian households rely on electric water heaters with a ...

Enphase Energy, Inc. (NASDAQ: ENPH) has expanded its IQ® Energy Management platform to integrate electric water heaters in Belgium, the Netherlands, and Switzerland, enabling homeowners to better ...

Scientists have developed a multi-physics thermal model for panels with a natural convection cooling loop and tested it against experimental data. They have also experimented with varying the coolant ...