Nearly 130,000 homes in the U.S. still burn coal for heat. Despite decades of decline and concerns about climate change, companies in the coal home-heating business are optimistic about the future.
(Image credit: Jeff Brady/NPR)
Nearly 130,000 homes in the U.S. still burn coal for heat. Despite decades of decline and concerns about climate change, companies in the coal home-heating business are optimistic about the future.
(Image credit: Jeff Brady/NPR)