The entire installed generation capacity of 48 Sub Saharan African countries is 68 gigawatts, no more than Spain’s.

撒哈拉以南地区48个国家的总发电装机容量为6800万千瓦，与西班牙相当或低于其水平。

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China now ranks as first in the world for solar heating and photovoltaic generation, as well as installed hydro power capacity.

目前，中国在太阳能热水器使用、太阳能光伏发电累计容量和水电装机容量方面均居世界第一。

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Last year the industry installed 37, 500 megawatts of electricity-generation capacity, increasing the total installed base by almost a third. Capacity in China doubled.

去年，整个业界安装了37,500兆瓦的发电容量，总装机容量提高了近三分之一，而中国的装机容量则增加了一倍。

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Wind and natural gas have comprised the preponderance of installed generation capacity in the past decade.

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Wind is responsible for 35 percent of the installed generation capacity in the last five years, the wind folks say.

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If other regions pursued similar rule-changes, it would leave an estimated 12 million distributed generation units, with a total capacity of about 200 GW, installed by customers across the country sitting on the sidelines for purposes of demand response, according to the U.S. Department of Energy.

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