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Five years ago, while working at Apple as an engineer, Mary Ann Rau decided to electrify her house and move away from fossil fuels. She installed solar, a battery, an induction range, and owned an EV.

Which mini split air conditioners are best? Mini split air conditioners are heating and cooling systems that allow users to control temperatures on a room-by-room basis. They are more efficient than ...

Ductless heat pumps, or mini/multi split heat pumps, are an alternative to radiator or baseboard heating, as well as replacement for window units for cooling. A head unit, or multiple head units, are ...

First introduced in the 1950s, heat pump installations have increased in North America, in both residential and commercial projects. In fact, the U.S. Climate Alliance, a coalition of 25 states, ...

U.S. heating, ventilation, and air conditioning (HVAC) manufacturer MRCool has launched a new 115 V monoblock heat pump designed to provide heating and cooling without the outdoor unit normally ...

It looks a little like a sleek window AC, but a new device from Chinese appliance giant Midea is actually a reversible heat pump that can both cool and heat a home—and it’s designed to heat ...

This decision is becoming more common as more households add solar panels, batteries, and high-efficiency electric appliances ...

Rising energy costs are inspiring many homeowners to consider switching to efficient heat pumps, which could save them hundreds of dollars each year in heating and cooling costs. While federal tax ...

Get a firsthand look at how a Pennsylvania home transformed its energy costs by making the switch to a heat pump. Heating and cooling your home make up the biggest chunk of your home’s energy costs.