Aynak矿也将需要至少50兆瓦特的电力，但即使是在喀布尔附近也只有一座19兆瓦特，可以供应该城市每两天四小时电力的的发电厂。
The mine would also need at least 50 megawatts of power—but even nearby Kabul has only a single 19-megawatt generator, able to power the city for four hours every other day.
据旧金山商业时报报道，在这个特制地板上连续跳舞3小时可以产生144 0瓦特小时的电力。
According to the San Francisco Business Times, three hours of dancing on the special floor would produce 1, 440 watt-hours of power.
这种自行车配有强大的600瓦特电瓶，充电一次就可以让自行车以最高时速20mph（32公里每小时）行驶100英里（161公里）以上。
Powerful 600 watt electric motor allows the bike to travel for more than 100 miles on a single charge with top speed of 20 mph.
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