These are the best whole-house heat pumps from Consumer Reports' tests. These heat pumps are more efficient and can save you money.

Declining costs for enhanced geothermal could make the technology a stronger competitor to solar plus storage. A national lab atlas shows wide potential for enhanced geothermal deployment, primarily ...

GigaWatt Inc. is making its next phase of growth available to public investors as the residential solar market faces a critical inflection point.

Key Points Garages stay cold because they’re lightly built, poorly insulated, and usually lack a dedicated heat source.Warm a ...

This cat was born looking permanently unimpressed. Thanks to some wild fur markings, this cat appears to have thick eyebrows ...

Plug-in solar has remained in the shadows because of a lack of safety standards and often costly requirements imposed by ...

Decades of reliability and major savings—despite high up-front costs—suggest a future for geothermal, an energy source that ...

For many Americans, installing a heat pump to heat and cool a home can lower household bills in addition to reducing emissions. But in some places, that financial advantage has a big weak spot: winter ...

Many homeowners could save money on their heating bills by installing heat pumps – but not everyone, and not everywhere.

Among the companies working on advanced geothermal tech is Rodatherm Energy Corp., a privately held company with a primary ...