CNG-CALC is an economic analysis system for alternate fuel vehicles.? Compare the cost of any alternate fuel scenario, for any type of vehicle.? Use to produce financial comparisons (cost/savings) for CNG/Methanol/Ethanol/Gas/LNG/Diesel/Elec/Propane. CNG-CALC will also accommodate the costs of refueling stations.? Useful for Fleet managers, or anyone else interested in determining the economic benefit of converting any vehicle to any fuel.

Convert density of ethanol-water mixtures in a wide variety of units to and from concentration expressed in Mass, Volume or Molar terms. Data covers concentrations from 0% to 100% and temperatures from 10 C to 100 C (50 F to 212 F ). Calculate the strength and quantity of a blend of two known sources, or calculate the quantity of each source to achieve a blend of targeted strength and quantity. Quantities can be expressed as Mass or Volume.