Green building News for August 2009

Green building News Archive

Petratherm signs deal on Madrid geothermal project

Adelaide-based geothermal company, Petratherm, is working with the Spanish Federal government and the Madrid Regional government to advance an 8MW Madrid Geothermal District Heating (GDH) project.

Pump technology can reduce energy consumption of HVAC systems Pump technology can reduce energy consumption of HVAC systems

WILO USA’s new energy efficient pump technology can reduce energy consumption of HVAC systems, using up to 80% less electricity than single-speed circulators.