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Resource

Cool Calc Peak Cool Roof Calculator

Estimates for large facilities on cooling / heating savings

Developed by the U.S. Department of Energy's Oak Ridge National Laboratory (Version 2.0) - This version of the calculator is for large facilities that purchase electricity with a demand charge based on peak monthly load. If you have a small or medium-sized facility that purchases electricity without a demand charge, run the CoolCalcEnergy version to estimate the savings in energy charges from using solar radiation control.