Customers requiring comprehensive, yet easy to use, benchmarking should try out the ENERGY STAR Portfolio Manager. This online tool can help you track and assess energy consumption within individual buildings or across your entire building portfolio. Use the Target Finder to establish an energy performance target for design projects and major building renovations.
Check to see the efficiency rating of heating and cooling units that you are interested in purchasing.
The U.S. Green Building Council is a 501(c)(3) non-profit community of leaders working to make green buildings available.