Fuel Source US-EPA-Rule-E9-5711 lb/MMbtu EU-2007/589/EC lb/MMbtu Natural gas 130.00 130.49 Coal bituminous 229.02 219.81 Coal anthracite 253.88 228.41 Crude oil 182.66 170.49 Bio gas 127.67 0

Table 1: Emission rates for various CO2 emission factor data sources and fuel sources.