But comparing alternatives on a cost per kilowatt basis is deceptive.
不过，基于每千瓦成本对这些可选方案进行比较具有迷惑性。
Wind power generation pursues Cost per kilowatt hour of the electricity generated by WTGS.
风力发电追求度电成本，叶片在风机的造价中占20%的成本份额。
While they remain highly uncompetitive to fossil fuels, they have overtaken nuclear on a cost per kilowatt basis.
尽管和化石燃料相比它们还很不具备竞争优势，但基于每千瓦的成本计算，它们已比核能更占上风。
The cost per kilowatt hour of solar power is figured by estimating the total power output of the solar panel over its 20 - to 25-year warranty.
太阳能输出电能的每度电成本是通过估算太阳能板在其20到25年的保修期间总输出电能来计算的。
The units can be used to generate tiny amounts of power, and, in principle, giant dipping birds could be constructed which would generate more power-but at a prohibitively high cost per kilowatt.
这个装置可以用来产生微量的能量。在实际中，可以通过制造出一只巨大的蘸水鸟来产生更多的能量——但是这样的话每千瓦电量的成本可真不低。
The build cost for a solar thermal plant dropped 10% to $4, 692 per kilowatt.
太阳能热电厂的建造成本下降了10%，至每千瓦4,692美元。
Ideally, that demonstration facility would hit a cost of 5 cents or lower per kilowatt, giving coal-fired plants a run for their money.
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。
They're theoretically cheaper to build and thus more efficient on a cost-per-kilowatt basis than conventional reactors.
从理论上说，这种反应堆的建造成本更低，因此按每千瓦造价来衡量，较传统反应堆更高效。
They're theoretically cheaper to build and thus more efficient on a cost-per-kilowatt basis than conventional reactors.
从理论上说，这种反应堆的建造成本更低，因此按每千瓦造价来衡量，较传统反应堆更高效。
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