
Report Predicts Geothermal Heat Pump Systems to Surpass $17 Billion Worldwide by 2020
A new report, Geothermal Heat Pumps, Residential and Commercial Applications for Geothermal Heat Pumps: Global Market Analysis and Forecast, predicts worldwide revenue from geothermal heat pump (GHP) systems will grow from $6.5 billion in 2013 […]