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 ...

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 ...

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 ...

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 ...

French company offers router capable of redirecting surplus solar to water heating French energy cooperative Solarcoop has launched a solar router that redirects surplus photovoltaic power from ...

The country's ubiquitous rooftop heaters may be on their way out as the government pushes new technologies that offer cheaper, more efficient ways to heat water The post New plan looks to replace ...

Oekoboiler Swiss AG has introduced advanced heat pump boiler systems that combine solar technology and smart controls for maximum energy efficiency in residential water heating. The Swiss manufacturer ...

Overview:  Solar gadgets reduce daily electricity costs by shifting fans, lights, heaters, and cooling to free sunlight.Power banks, lanterns, and chargers ...