Why Fuel Costs are dominated in LEAP Calculations?
Whether or not fuel costs dominate or capital costs dominate in a particular LEAP model depends primarily on what fuel costs and capital costs you enter into your LEAP model. LEAP does basic accounting of costs, so if you are getting strange or unexpected results, you should always start by checking your inputs including the units and scaling factors you have used. Remember that LEAP itself is a modeling framework, not a model of a particular system. It is up to you (the user) to create a realistic model of a particular energy system.