Thanks to a 30% federal tax credit, that works out as much the same as a combined-cycle gas-turbine plant-but without the noise and fumes.

这和我们国家用30%的税收建成的一座联合涡轮燃气发电厂的产能一样，不同的是，人家不产生噪音和废气。

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The efficiency of a coal-fired thermal plant is typically in the range of 30%-35%. In a combined cycle gas turbine system running on natural gas, the maximum efficiency is in the range 45%-50%.

烧煤的热电厂的效率通常在30%到50%之间，使用天然气的联合循环燃气轮机系统最大效率在45%到50%之间，而很多专家认为高温燃料电池的效率可达到80%至85%。

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This paper discusses the principle of main equipment selection and optimizing design of some important parameters for combined-Cycle base on heavy-duty gas turbine.

以大功率、高排气温度的燃气轮机为重点，讨论了联合循环中主要设备的选型原则和一些主要参数的优化设计方法。

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Thanks to a 30% federal tax credit, that works out as much the same as a combined-cycle gas-turbine plant but without the noise and fumes.

ECONOMIST: Tech.view

Combined-cycle gas turbines, which use hot exhaust gases from one turbine to generate steam to turn a second one, can transform 6, 800 Btu of gas into a kilowatt-hour of electricity, enough to light one lightbulb for ten hours.

FORBES: Indigestion