Of course, there’s the outlay of buying an air source heat pump, and then the cost of the electricity to run it, but they don’t directly use any carbon-based power source, and are generally ...

Air source heat pumps cost around £10,000 on average, but prices will vary depending on the system’s size. For reference, a three-bedroom house will typically need a 10kW system, which will ...

Air source heat pumps look similar to air-conditioning units. Their size depends on how much heat they'll need to generate for your home – the more heat, the bigger the heat pump. There are two main ...

How do cold climate heat pumps work? As their name suggests, heat pumps pump heat, functioning like reverse air conditioners. To warm a home, they draw heat from outdoors and bring it inside.

Heat pumps don’t work in Alaska’s lowest temperatures, experts say. But some models can work to about 20 degrees below zero, and the technology is improving, Mathiasson said.

Absorption heat pumps are, in effect, air-source heat pumps. There's an important distinction: They're not powered by electricity, but rather by another heat source, such as gas or solar-heated water.

All air-source heat pumps do this—and they can glean heat even on cold days. But this heat pump is special. It is one of the most efficient installations of its kind in the country.

Heat pumps are designed to operate when it’s still cold out. Really cold out. The pumps are considered crucial to the region’s response to climate change.

Because they work similarly, heat pumps are just as efficient as air conditioners when used to cool your home during the summer months. However, when it comes to heating your home, heat pumps have ...

Another increasingly popular option—so popular that they’ve been outselling gas furnaces in the U.S.— is to install heat pumps, which can both warm the house in winter and cool it in summer.

If you’re new to heat pumps and are curious about how they work, read on in our comprehensive explainer guide.

Sep. 1—Heat pumps, which generate heat to homes in place of gas-fired furnaces, are getting more use nationally. They've been touted as a tool that can cut both greenhouse gas emissions and ...