Carbon-free buildings

Carbon capture

More NYC high-rises to be outfitted with novel carbon-capture system

Startup CarbonQuest had a successful pilot project in a New York City apartment building and now has a contract to roll out its technology at more buildings.

By Julian Spector . 10 January 2023
Carbon capture

Carbon capture for New York high-rise apartments is a real thing now

As New York City works to reduce building-related carbon emissions, one 30-story apartment tower is proving you can trap and sequester carbon from gas boiler exhaust.

By Julian Spector . 8 December 2022
Guest essay

Why green banks should be able to finance upgrades to old buildings

Green banks are getting billions from the Inflation Reduction Act. The Biden administration should allow them to invest some of it in building renovations in city centers.

By Patrice Frey, Calvin Gladney . 25 October 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
Electrification

Meet a chef working to electrify commercial kitchens

Christopher Galarza helps restaurants and institutions shift to induction stoves. The change is good for the climate — and for kitchen workers' mental health and well-being.

By Maria Virginia Olano . 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
Clean industry

Major construction firms team up to get the carbon out of concrete

The Climate Group’s ConcreteZero initiative will set standards and create markets for low-carbon concrete. Experts say its early goals are well within reach.

By Jeff St. John . 6 July 2022
Workforce diversity

This innovative cleantech job-training program is changing lives

BlocPower's Civilian Climate Corps is hiring people in underserved NYC areas to make their own neighborhoods more energy-efficient.

By CJ Clouse . 21 June 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
Video

Video: Cooking without gas? Induction stoves are the future, so we test one out

Which pans work with an induction stove? How fast does it boil water? How well does it cook various foods? Watch to learn about climate-friendly cooking.

By Julian Spector . 2 May 2022