东湾市政公用事业区（EBMUD）为加利福尼亚州旧金山/奥克兰地区的120多万用户供水。耗水量平均为220 MGD，峰值为325 MGD。作为水资源运营的一部分，EBMUD每年平均生产和销售135 GWh的水力发电，这是其两座水力发电厂生产的。由于对能源管理系统（EM）的需求不断加快，能源价格即将全面放松管制，EBMUD已开始采购和安装试点EM系统。EBMUD计划在2000年年中将EM系统作为其部分供水系统的试点投入使用。本文讨论了EM系统的主要组成部分及其预期结果。包括3个参考文献、图表。

The East Bay Municipal Utility District (EBMUD) provides water to over 1.2 million customers in the San Francisco/Oakland area of California. Water consumption averages 220 MGD and peaks at 325 MGD. As part of the water operation, EBMUD generates and sells an average of 135 GWh of hydroelectric energy each year that is produced at its two hydroelectric power plants. Driven by the accelerating need for an Energy Management System (EM) and the impending full deregulation of energy prices, EBMUD has embarked on the procurement and installation of a pilot EM system. EBMUD plans to have the EM system operational as a pilot for a portion of its water system in mid 2000. This paper discusses the main components of the EM system and its expected results. Includes 3 references, figures.