A Combined Heat and Power (CHP) system is an independent system that more effectively converts fuel into electricity and heat power. Caterpillar’s CHP Feasibility Tool is a web-based application designed to help clients find the best CHP system for their electricity and heat demands. From the user’s inputted power demands, the feasibility tool will determine the best system options to meet the requirements of the client. The tool utilizes current energy prices from the US Energy Information Administration (EIA) to show the long term economic benefits of CHP systems. The design of the tool maintains a user friendly interface