Housing authorities in Boston and two nearby cities are installing plug-in heat pumps from startup Gradient to try to swiftly and affordably cut emissions.
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The follow-on round brings the total Series A funding to $27.5 Million; Cindi Bough of Climate investment will join the Board.
Gradient, a San Francisco-based HVAC maker, raised $18 million in Series A funding.
As the planet warms, more people need air conditioners—but traditional ACs use a lot of energy and exacerbate global warming. Gradient aims to break this doom cycle with style.
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.
Heat pump technology is the future of cooling and heating, but it’s been expensive to install. Gradient has designed a small heat pump for your window.






