This Commercial Carbon Calculator was originally produced by ICF International for ESC, then web based by Enercom Inc. The web based tool includes E-Grid 2010 data, national energy pricing, and alternative energy sources.

This Residential Carbon calculator allows a user to input their home and family size, as well as location and select various forms of heating and water heating, etc., then calculates the carbon footprint for natural gas appliances versus electric appliances. Developed by ICF International for ESC. This tool uses current E-Grid 2010 data for emissions.