" So to put that in perspective an average residential home is 4 kilowatts" .

" 所以从这个角度来看，平均每户住宅为4千瓦。"

Such an experimental system would deliver but a kilowatt of power, as a test.

作为测试，该实验系统将只传送一千瓦的力。

A petawatt hour is a trillion kilowatt hours.

一peta瓦时等于1万亿千瓦时。

The uranium provided seven trillion kilowatts of energy-enough to light the entire United States for two years.

这些提供了7万亿瓦特能源的铀足以让整个美国灯火通明2年多。

A decent modern supercapacitor has a power density of several kilowatts per kilogram.

一个优秀的现代超级容器的功率密度是每公斤几千瓦。

This is because it would cost hundreds of dollars per kilowatt hour to operate.

因为每千瓦时量要耗费数百美元。

Compare that to El Salvador. Its annual electricity consumption is 5.35 billion kilowatt hours.

而萨尔瓦多整个国家每年的耗量是53.5亿千瓦。

And then we're using 11 kilowatt fiber lasers to actually melt the aluminum.

然后我们用11千瓦的光纤激光器来熔化铝。

The Zhalashan power station will have an installed capacity of over 1.1 million kilowatts.

扎拉山站的装机容量将超过 110 万千瓦。

And today the world generates about 25 trillion kilowatt hours of electricity each year.

如今全球每年的发量大约25万亿千瓦时。

Gas costs 20.9 cents per kilowatt hour of heat, while wood products cost 14.88 cents.

天然气每千瓦时的热量成本为20。9美分，而木制品的成本为14。88美分。

One example is the long-range Tesla Model 3, which has a 75 kilowatt hour battery.

一个例子是远程的特斯拉Model 3，这款车有75千瓦时的池。

Installed capacity of renewables in the country increased by about 130 million kilowatts last year.

去年可再生能源的装机容量增加了约 1.3 亿千瓦。

Yeah, it's a unit of energy like kilowatt hour or megawatt hour.

没错，它和千瓦时与兆瓦时一样是一个能量单位。

SI-2's 72-meter-long wings are covered with more than 17,000 solar cells that can generate up to 52 kilowatts of power.

太阳脉冲2号飞机72米的机翼是由可产生多达52千瓦力的17000多块太阳能池覆盖。

Mr Hart thinks he'll be able to sell 2.2 million kilowatt hours of electricity every year.

哈特先生认为他每年能卖出2百20万度。

The 50 kilowatt unit that you find in a big container was initially about $5 million to build.

你在一个大装箱里找到的50千瓦装置，最初造价大约为500万美元。

Right now, we're running about 40 kilowatts.

现在，我们正在运行大约 40 千瓦。

With a total installed capacity of 16 million kilowatts, it's the world's second largest after the Three Gorges Dam.

其总装机总量为1600万千瓦，是仅次于三峡大坝的世界第二大水站。

It can create up to 600 kilowatts of electricity, .

它可以产生高达 600 千瓦的力，。