Research on Building enterprise's initial allocation of Tradable Carbon Permits

China resources that can be used in the construction industry accounts for 40% similar to 50% of the national resource used, energy accounted for about 30% of the total energy consumption of the whole society([1]). Only according to the terminal energy consumption to calculate the greenhouse gas emissions, At present, greenhouse gas in our country emissions by rexisting buildings from each year, accounting for about 28% of the emissions in the whole society([2]). Reducing building carbon emissions is of great significance. Reasonable carbon emissions initial allocation method is the key to the carbon market running smoothly, This article based on the construction enterprise, focuses on analyzing grandfathering, General Performance Standard, Auction, the fixed price method. four carbon emissions initial allocation in the construction enterprise application, through the comparison to find the most suitable carbon emissions initial allocation for construction enterprise and put forward suggestions for development building carbon emissions trading system in our country.