Heat pumps

Guest essay

America's heat-pump market has a sugar-crash problem

Incentive programs for heat pumps offer big consumer rebates that cause demand to spike, then they run out of money and cause demand to plummet. Here’s a fix.

By Nate Kinsey . 9 August 2022
Heat pumps

Window heat pumps will help electrify New York City's apartments

A $70 million initiative will deploy 30,000 electric heat pumps to bring climate-friendly comfort to residents of NYC's aging public-housing units.

By Maria Gallucci . 3 August 2022
Heat pumps

Heat pumps perform well in below-freezing weather, new research finds

A study in Maine found that heat pumps without fossil-fueled backup can deliver comfort and cost savings — even in the state's subzero winter temperatures.

By Sarah Shemkus . 1 August 2022
Carbon-free buildings

How century-old 'district energy' networks can help decarbonize cities

Vicinity Energy aims to convert Boston's steam network to run on clean electricity, showing how some cities can move toward climate-friendly heating and cooling of buildings.

By Jeff St. John . 7 June 2022
Guest essay

A new bill could speed up American electrification by 20 years

The Senate proposal aimed at accelerating the adoption of heat pumps would save consumers money and boost domestic manufacturing, our guest authors say.

By Alexander Gard-Murray, Nate Adams . 23 May 2022
Carbon-free buildings

Washington state moves to electrify new buildings by requiring heat pumps

New commercial buildings in Washington will have to conform to what are now the country’s strongest electrification standards for the sector.

By Maria Gallucci . 29 April 2022
Heat pumps

How to move Europe from gas heat to heat pumps — fast

As the European Union tries to free itself from Russian gas, it should offer subsidies and policy supports to boost heat-pump adoption, a new report says.

By Jeff St. John . 30 March 2022
Heat pumps

These new double-duty heat pumps can warm both air and water

Heat pumps are a more efficient way to heat homes. Startup Harvest Thermal says its tech can turn them into thermal batteries too.

By Jeff St. John . 28 March 2022
Heat pumps

Check out these heat pumps that look like George Clooney

The energy researcher who created a viral tweet thread has a knack for making energy issues enticing to the masses. Find out what else he's up to.

By Mike Munsell . 25 March 2022
Heat pumps

How to shift building heat to electric? NY activists have lots of ideas

Climate advocates are backing bills that would push New York state to go big on heat pumps — and move faster to phase out fossil gas.

By Jeff St. John . 11 March 2022