Heating water is one of the most energy-consuming and costly household tasks. According to the Department of Energy, it makes up roughly 18% of a standard home's monthly energy budget. And if you use ...

Oekoboiler Swiss AG continues to lead the Swiss market in developing energy-efficient heat pump boilers that combine advanced ...

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 ...

Solar panels are an increasingly efficient, cost-effective, and higher-power-density renewable-energy source, though most ...

Baran Yildiz receives funding from the Australian Renewable Energy Agency (ARENA) and RACE for 2030, an industry-led cooperative research centre Hossein Saberi receives funding from the Australian ...

Researchers at the Technical University of Denmark have investigated how large-scale air-to-water heat pumps could be combined with PV-powered district heating systems with the aim to reduce the ...

Welcome to our series answering reader questions and concerns about how to cut the utility company cord. I currently use wood to heat my off-grid home but would like to figure out my options for using ...