Budget cuts jeopardize program providing heat pumps for low-income Oregonians
Harold Kettleson has burned wood to heat his Southeast Portland home for decades. The 85-year-old said it’s all he’s ever ...
pv magazine International1d
Integrating low-temperature heat sources in industrial-scale heat pumps
The Fraunhofer ISE has designed a novel method for assessing the potential of low-temperature heat sources for large-scale heat pumps. The five-step process was tested on the German city of Fellbach, ...