By 1920 new premises at Sandes Avenue, Kendal were opened, and the whole of the machinery transferred from Meal Bank, and adapted to power by electricity, rather than water.

到1920年新校舍在沙道，肯德尔被打开了，整个机器从膳食银行和适应力的电力，而不是水。

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Nearly one fifth of all the electricity generated worldwide is produced by turbines spun by the power of falling water.

世界上近五分之一的电力是由利用落水动力旋转的水轮机产生的。

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According to the IRENA (the International Renewable Energy Agency) , by just using 2% of our coastlines, we can produce 4,383 TWh of ocean power each year, enough to meet 4% of the world's electricity needs.

根据国际可再生能源机构（IRENA）的数据，我们只需利用2%的海岸线，就能每年生产4383太瓦时的海洋电力，足以满足全世界4%的电力需求。

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About one-fifth of the nation's electricity is generated by nuclear power.

VOA: special.2010.02.19

"For the very first time, a large-scale solar power plant, the largest of its kind in the entire nation, will deliver electricity produced by the sun to the citizens of the Sunshine State.

VOA: standard.2009.10.27

The advantage plug-in hybrids have over regular hybrids, its proponents say, is you can power them by electricity alone.

CNN: All About: hybrid transportation

To lock in low long-term power costs, Higgins scavenged carrion from the meltdown: power plants built by electricity producers when prices were high.

FORBES: Lighting Las Vegas

The market for wind power has been buffeted by low electricity demand, low natural gas prices (which make wind power comparatively more expensive) and a tough financing environment.

FORBES: NextEra Energy CEO Predicts Wind Shakeout