Energy efficiency

Heat pumps

Will tough standards for heat pump tax credits hurt adoption?

Industry insiders spar over whether the climate bill's $2,000 tax credit for heat pumps should require higher-efficiency models or loosen standards to expand the market.

By Jeff St. John . 17 October 2022
Guides and how-tos

Could you get home energy and EV incentives under the climate law?

Find out which tax credits and upfront discounts you can earn for heat pumps, solar, electric vehicles and more — and how much money they could save you.

By Alison F. Takemura . 30 August 2022
Electrification

How much money can you save under the new climate law?

Rewiring America CEO Ari Matusiak breaks down the discounts, credits and incentives available to homeowners in the Inflation Reduction Act.

By Maria Virginia Olano, Julia Pyper . 25 August 2022
Electrification

Climate law could spur ‘market transformation’ in home electrification

The Inflation Reduction Act has tax credits, rebates and loans to make homes more efficient and move them from fossil fuels to electricity.

By Jeff St. John . 16 August 2022
Energy efficiency

Startup Enervee has a new way to help people finance efficient appliances

Enervee's consumer-friendly online marketplace helps utilities get energy-efficient products into more homes. Its new low-interest microloan program could expand its reach.

By Jeff St. John . 5 May 2022
Energy efficiency

Smarter design — not novel tech — could be the real climate game-changer, according to Amory Lovins

The RMI co-founder and energy-efficiency evangelist talks tea cozies for houses, the physics of fatter pipes, and growing mangoes indoors in the Rockies.

By Alison F. Takemura . 21 April 2022
Clean energy

Putin's war will drive a faster shift to clean energy

Motivated to ditch Russian oil and gas, countries in Europe and beyond will find cheaper renewable energy solutions ready and waiting, says analyst Kingsmill Bond.

By Alison F. Takemura . 11 April 2022
Grid edge

Home water heaters: A new ally in making grids cleaner

Smart water heaters can soak up clean power, then turn off when the grid is stressed. A new California utility pilot will test the concept at scale.

By Jeff St. John . 11 April 2022
Grid edge

Goldman Sachs and Shell bet $75M that chain stores can boost grid resiliency

GridPoint will use the funds to expand its work beyond HVAC and lighting controls.

By Jeff St. John . 7 March 2022
Podcast

Unlocking hyperefficient cooling

How growing demand for cooling is producing more heat-trapping greenhouse gases — and what we can do about it.

Play

By Lara Pierpont . 4 March 2022