China’s national energy security field has been enlarged at the time when China has the terribly great pressure of the emission reduction during the period of Global Climate Change Negotiation and at the time of facing the climate change challenge.China’s pump-storage power station is the best peak load regulating device with advantage of technique and economy in China’s national power Grid.China’s pump-storage power station has become the most mature energy-stored device.China’s pump-storage power station is the most efficient device to suit for the China’s new energy development in large scale and it has played an efficient role for energy saving

emission reduction and reducing consumption by relying on China’s own domestic source advantage and at the same time pump-storage power station is good for national energy supply variety and relief from national energy security with an aim to the strategy of sustainable development.But China’s pump-storage power station itself gets little financial income from its great contribution to the great combined economic returns and social benefits and this has negative effect on the financial condition.Therefore

Pump-storage power station needs the urgent policy support and encourage by preferential electric power price by the government so that it can play an even great important role in China’s effort to deal with the climate change.