The effect of energy conservation and emissions reduction measure is the important standard for testing quality of regional economic development. In this paper, the super efficiency DEA model is introduced into the area effect measure of energy saving and emission reduction, using the actual data of 14 city states, hunan province, effect of energy conservation and emissions reduction and Malmquist index model is used to calculate the changes in the efficiency value, at the same time by using multiple regression analysis to examine the effects of the impact of regional energy conservation and emissions reduction factor. Research suggests that hunan secri effect of energy conservation and emissions reduction is in a good situation, but also show some regional differences, and high-level industry level and energy conservation and emissions reduction policy support is critical. A new stage, therefore, should continue to intensify policy support for energy conservation and emissions reduction, improve the high-level industry level and strengthen the relevant systems and mechanisms to ensure more than one way to promote energy conservation and emissions reduction, example for other regions in hunan province energy conservation and emissions reduction is a demonstration.