Even though buyers appeared willing to pay a premium for them.

Researchers in Germany have modeled dozens of indirect-expansion solar-assisted heat pump systems using photovoltaic-thermal panels for single-family homes in Munich, Berlin, and Hamburg. Simulations ...

Octopus Energy offers solar panels, batteries, smart tariffs and wider home energy services under one brand. Here’s how its solar installation service compares ...

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 ...

A record-breaking heat dome over the central United States is sending temperatures – and cooling bills! – soaring into triple digit territory. Luckily, there’s a readily available technology that can ...

Researchers from the University of New South Wales (UNSW) in Australia have investigated how excess solar power from rooftop PV installations can be used for solar pre-cooling and pre-heating (SPCaH) ...

The mismatch between solar radiation resources and building heating demand on a seasonal scale makes cross-seasonal heat storage a crucial technology, especially for plateau areas. Utilizing phase ...

Solar panels for home installations in 2026 are more advanced than ever, with efficiency ratings exceeding 22% and improved durability for long-term use. Homeowners are focusing on clean energy ...

Incentives for heat pumps and other home energy and efficiency investments are also expiring early after changes made by Congress and President Trump. A big federal tax credit for homeowners who get ...

In current work, a new design of a heat pipe solar collector coupled with a parabolic reflector is numerically analyzed to boost the overall efficiency. The design incorporates several advanced ...