The
Energy Solutions Center is a technology commercialization and market development
organization representing energy utilities, municipal energy authorities, and
equipment manufacturers and vendors. The mission of the Center is to accelerate
the acceptance of and deployment of new energy-efficient, gas-fueled technologies...
more on ESC
If your building was built prior to 1980 and is heated by
hot water or steam radiators/convectors, you are losing a
significant amount of heat through the un-insulated exterior wall.