Chinese energy supply and demand structure model and power grid benefit analysis

With the energy source amount of exploitation and usage, the accelerating of energy consumption gross, source and environment can affect the energy system restrict affection are stronger. The energy source amount per person is lower. Primary energy storage and structure problem is standing out. Energy usage can pollute seriously. Chinese energy supply and demand problem is research key point. This paper researches Chinese energy supply and demand pattern system and evaluation methodology, gives out the inner and outer influencing elements. And evaluate Chinese energy supply and demand pattern from energy gross, structure, distribution and transportation. Give the energy supply synthesize radar comparison chart in certain time period. From the energy security, economy, clean and efficiency, analyze the benefit comparisons of Chinese energy supply and demand pattern. This energy supply and demand pattern model will give one certain theoretical analysis and practice reference.