转动轮子只需要1.5千瓦时（5.4兆焦耳）的能量，这与使用8壶家用小水壶的能量大致相同。
It takes just 1.5 kilowatt-hours (5.4 M J) energy to rotate the Wheel -roughly the same as boiling eight small domestic kettles of water.
在不到十年的时间里，单个发电站的发电能力就从几千瓦上升到了几兆瓦，其中许多是水力发电站。
The capacity of individual power stations, many of them hydro plants, rose from a few kilowatts to over a megawatt in less than a decade.
每条海蛇大约产生750千瓦的清洁电力。
Each snake produces about 750 kilowatts of clean electricity.
设想中，该演示设备能让每千瓦电成本降到5美分活或者更低，这让燃煤发电厂的日子很不好过。
Ideally, that demonstration facility would hit a cost of 5 cents or lower per kilowatt, giving coal-fired plants a run for their money.
他们称他们可以把应用范围扩大到空调中，并且打算建成一批3.5千瓦，等同家用基本型的设备，安置在建筑物四周。
They say they can scale it up for use in air conditioning, and aim to build 3.5-kilowatt devices – equivalent to a basic home model – which could be dotted around buildings.
在纽约上空的射流层（对流层顶）附近，风能密度可达16千瓦每平方米。
Up near the jet stream above New York, the wind power density can reach 16 kilowatts per square meter.
只有几个CSPV电厂在运营，包括西班牙索福克斯公司建造的一个500千瓦的试验电厂，但更多电厂正在建设当中。
Only a few CSPV plants are in operation, including a 500-kilowatt test plant from the company SolFocus in Spain, but more are on the way.
最初的太阳能薄膜模块可产能量为每瓦2美元左右，相当于15美分/千瓦时- 相当于全球许多市场的电力价格。
First Solar produces thin-film modules capable of creating energy at around $2 per watt, equivalent to 15 cents per kilowatt hour--matching electricity prices in many global markets.
太阳能热电厂的建造成本下降了10%，至每千瓦4,692美元。
The build cost for a solar thermal plant dropped 10% to $4, 692 per kilowatt.
通常来讲，煤生产每千瓦时产出的二氧化碳约为天然气的两倍。
Coal typically produces almost twice as much carbon dioxide per kilowatt-hour as natural gas.
利用13.8米长的翼展和一个42千瓦的电动机，E430可以在空中持续飞行3个小时之久。
With a 13.8-metre wingspan and a 42kw electric motor, the E430 has a flying time of up to three hours.
但是它输出强劲的288马力(215千瓦)。
但在美国，索福克斯公司只建造了一个10千瓦的CPV项目。
But the company only has about 10 kilowatts of CPV technology installed in the United States.
连续五天，它随着海潮起伏，发出10千瓦左右的电。
For five days it rose and fell with swells and generated around 10 kilowatts of power.
在前40英里，伏特仅由16千瓦时的锂电池储存电力供应，不使用任何燃料，不产生废气。
For up to the first 40 miles, the Volt is powered solely by electricity stored in its 16-kwh lithium-ion battery, using no fuel and producing no emissions.
线路破损，厕所不能冲水，750千瓦的柴油机也因不够环保被加利福尼亚法规禁止使用。
The wiring is shot, the toilets don't flush, and the 750-kilowatt diesel generator is so environmentally unsound that California law forbids him to run it.
TGER产生64千瓦能量——足够运行一个营的指挥所。
TGER produces as much as 64 kilowatts of power-enough to run the command post of a battalion.
千瓦光伏的屋顶太阳能板也为住宅提供能源。
The 9.2 kilowatt photovoltaic panels on the roof also provide energy for the home.
以日产公司的新型电动汽车做比较，Leaf汽车只配有24千瓦的电池。
To compare, Nissan's new electric car, the Leaf, comes with a 24 kilowatt-hour battery.
这项关税只能做小规模项目，比如100千瓦或是更低。但是生产商指出，如果把100千瓦的组件紧密的排在一起，他们就可以把项目做大。
The tariff was supposed to be for small-scale projects, of 100kw or less; but generators found that they could get it for larger ones if they installed Banks of 100kw modules next to each other..
为便于比较，日产的新电动车，利夫，配备的是24千瓦时的电池。
For comparison, Nissan's new electric car, the Leaf, comes with a 24-kilowatt-hour battery.
在最近闷热的某天里，他们生产出了33千瓦的电力，相当于40个家庭的用量。
On a recent sweltering day, they were producing 33 kilowatts of electricity, equivalent to the consumption of 40 homes.
这种速度突增的动力来自一组电池，该电池组储有42千瓦小时的电能。
The power for these bursts of speed comes from a battery packet with a storage capacity of 42 kilowatt hours.
而排放硫、汞和煤灰的煤炭，其每千瓦时产能所造成的死亡人数仍将远远高于核能。
Coal, with its emissions of sulphur, mercury and soot, will continue to kill far more people per kilowatt hour than nuclear does.
这是一个不容忽视的事实：中国人均用电仅为711千瓦，而美国人均用电却高达11,333千瓦。
Consider this fact: Chinese consume 711 kilowatts of power per capita, vs. 11, 333 per capita in U.S..
相比之下，西门子公司的电化学方法每立方米消耗1.8千瓦时的电量，并且有望被降至1.5千瓦时每立方米。
The Siemens system, by contrast, consumes 1.8kwh per cubic metre, and the firm hopes to get that down to 1.5kwh.
这些测试所取得的成功，使波音公司的研究团队证明了，基于同样架构和技术的100千瓦级激光器系统的可行性。
Through these successful tests, the Boeing team has proven the concept of scalability to a 100-kilowatt-class system based on the same architecture and technology.
这些测试所取得的成功，使波音公司的研究团队证明了，基于同样架构和技术的100千瓦级激光器系统的可行性。
Through these successful tests, the Boeing team has proven the concept of scalability to a 100-kilowatt-class system based on the same architecture and technology.
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