To analyze China’s relative competitive advantages and disadvantages in new energies by its international market share，trade competitiveness index，and revealed comparative advantage，Conclusions are as follows：1）China possesses an extremely competitive position in the new energy industries，shown mainly in its solar power plants，and the manufacturing of photovoltaic cells and power inverters. Although the relative competitiveness is getting weakened by the influence of the trade protection policies set up by the United States and the European Union. Wind power generation，liquid biomass fuels，and geothermal energy are among China’s competitive disadvantages. 2）The U.S.，China，Germany，Japan，South Korea and Denmark are the leading countries in new energy industries. In photovoltaics，China and South Korea are the Strongest. Americans shows strengths in liquid biomass fuels，geothermal energy，and solar power generation system. And Germany，along with Denmark，leads the world in wind power generation. 3）In the new energy industries，which are greatly impacted and influenced by policies，China should seek to gain competitive advantages globally through its strength in industrial agglomeration.