With over 10 years’ experience writing about consumer affairs, Sarah leads on energy content at Which?, helping customers navigate the market and exposing poor practice. Solar water heating systems – ...

Solar energy has been around for a long time now, which means it's become much more accessible to normal homeowners. With solar panels or collectors installed on your roof, you can take advantage of ...

When it comes to renewable energy at home, solar panels are often the first option that comes to mind, leaving homeowners with the choice between monocrystalline or polycrystalline solar panels, and ...

Think of solar greenhouse heaters as a way to supplement existing heating systems. They're out there, but some assembly may be required.

Netherlands-based Triple Solar has unveiled a residential PVT heat pump system that uses waste heat from PV modules as the heat source. Triple Solar’s Heat Pump 5.0 does not require an outdoor unit.

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 ...

Researchers in China have designed a two-stage, solar-assisted thermochemical heat pump system that uses caustic soda and water as a working pair. The system is reportedly able to achieve an energy ...

Americans’ investment in solar panels has ramped up mightily since the passage, in August 2022, of the Inflation Reduction Act (IRA), which offers a generous federal tax credit to homeowners who ...