The U.S. electric system has 2.5 gigawatts of pumped hydro storage capacity, but most of the good, cheap sites are already occupied, and creating new reservoirs is not environmentally benign.

美国电力系统具备25亿瓦的泵送水电容量，但大部分优而廉的水库已被占用，而创建新水库并非对环境无害。

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To demonstrate how much less infrastructure his system requires, Howe uses the example of the Bath County Pumped Storage hydro-electric dam in Virginia, US.

为了证明这个系统无需太多的基础设施，豪举例说明美国佛吉尼亚州巴斯县抽水蓄能水电大坝。

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To perform the daily dispatch of multi regional power network with hydro plants, thermal plants and pump storage plants, a new algorithm based on mixed integer planning is presented.

提出了求解具有水、火电厂和抽水蓄能电厂的多区域电网日经济调度问题的基于混合整数规划的新算法。

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As with hydro storage, efforts are under way to adapt the basic concept of CAES to make it more efficient and easier to install.

ECONOMIST: Energy storage

One critically important element used today is hydro storage capacity in neighboring Norway (which is supplied by 99% hydro) and Sweden (over 50% hydro), supported by robust interconnection transmission lines.

FORBES: Denmark: 1,000 Megawatts Of Offshore Wind, And No Signs of Slowing Down

The Danes have been blessed with an enormous wind resource, and with a geographic location that places them between much larger markets (that they can sell to and buy from), as well as huge hydro storage potential to the north.

FORBES: Denmark: 1,000 Megawatts Of Offshore Wind, And No Signs of Slowing Down