Bulk buying is a tried-and-true way to get discounts on rooftop solar. Now programs aimed at heat pumps are popping up too, helping people save thousands of dollars.
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(Joe Giddens/PA Images via Getty Images)
Last year, Marie Tai needed a better way to keep her condo cool. Her window air-conditioning units were borderline ineffective, even running at full blast. Summers have been getting more intense in Tai’s Boston neighborhood because of a rapidly warming climate, and she had just adopted a 16-year-old cat named Mittens, who was still recovering from being hit by a car.
Tai had already been considering a heat pump, an all-electric appliance that heats and cools spaces and lets homeowners ditch polluting fossil fuels. But three contractors had quoted her prices ranging from about $28,000 to $40,000. Tai, who heads finance and administration at Harvard University’s Project Zero, thought those estimates seemed excessive for her 1,000-square-foot, two-bedroom place. So she had hit pause on the project.
