One house is heated and cooled with geothermal energy.
一所房子是由地热能源供暖和制冷的。
Eighteen countries now generate electricity using geothermal heat.
现在有18个国家使用地热发电。
Reykjavik, the capital of Iceland, is entirely heated by geothermal energy derived from volcanic heat.
冰岛的首都雷克雅未克完全是用火山热产生的地热能来供热的。
An Ormat geothermal power plant in Nevada.
Or mat在内华达州的地热发电厂。
Solar power vs. geothermal: Which works better?
太阳能与地热能：哪个更有效？
Solar, geothermal and wind power can make modest contributions.
太阳能、地热和风能所起得作用有限。
But you don't need volcanic eruptions to make use of geothermal energy.
但是，为了利用地热能，你并不需要火山喷发。
The wells of most geothermal plants are about 2km (a mile-and-a-bit) deep.
大多数地热发电厂所使用的地热井深度大致为2公里（合一英里多一点）。
Thanks to geothermal power Iceland gets its electricity and hot water dirt cheap.
由于这些地热动力，冰岛的电和热水特别便宜。
We don't hear much about geothermal energy, but it's already being used around the world.
我们不常听说地热能，但它已在全球广泛使用。
There is plenty of traditional, high-grade geothermal resources that haven't been found yet.
还有大量的未被发现的传统、高等级地热资源。
In Iceland, many of the buildings and even swimming pools are heated with geothermal hot water.
在冰岛，许多大楼甚至游泳池都是由地热水供热。
The project will focus on wind, solar, hydro, geothermal power and industrial energy efficiency.
该项目的重点是风力、太阳能、水力、地热能发电和提高工业能源效率。
Sun, wind, geothermal, nuclear: “We need it all, ” says Terry Tamminen, who advised Mr Schwarzenegger.
曾担任施瓦辛格顾问的Terry Tamminen表示：“日光能，风能，地热能，核能，这些我们都需要。”
But further out still are options like geothermal energy and biofuels, which might someday replace oil.
但是更远一点看，我们依然有地热、生物燃料等可以选择，它们有朝一日可能会取代石油。
On September 25, 1960, the first turbine at the world's largest geothermal power plant started spinning.
1960年9月25日，世界上最大的地热能发电厂的第一个涡轮机开始运转了。
The same could happen to solar energy, which is ten years behind wind, and geothermal, with a 20-year lag.
太阳能也会如此，但太阳能的应用比风能晚10年，比地热晚20年。
Another concern is the disposal of some geothermal fluids, which may contain low levels of toxic materials.
另一个关注点是某些地热流体的处理，这些地热流体会含有微毒物质。
Yet the biggest source of renewables, hydropower, and the smallest, geothermal, both only added 3% to capacity.
不过最大和最小的可再生能源——水力发电和地热发电都只增加了3%的容量。
A geothermal heat pump works like a regular heat pump, only it pulls heat out of the ground instead of the air.
地热泵的工作方式与普通的热力泵相同，区别只是地热泵是从地下吸热而不是从空中。
But that progress depends on new technology that can move geothermal beyond naturally occurring steam deposits.
但是这个进步取决于利用自然蒸汽以外的途径采集地热能。
Likewise, companies like Chevron are capitalizing on geological expertise to build large geothermal businesses.
还有雪佛龙等公司向地质研究注入大笔资金扩展地热能源生意。
The potential for solar power in southern Nevada is enormous, while northern Nevada has huge geothermal reserves.
内华达南部地区的太阳能潜力巨大，而北部拥有丰富的地热储量。
Yet many hoteliers and innkeepers are dead-set against having geothermal prospectors drilling in their backyards.
然而，很多旅馆和酒店的老板坚决反对地热勘探者在他们的周边钻探。
In addition to solar, the division also manufactures products for the wind, geothermal and biofuels energy markets.
除了太阳能产品，该项目也生产风能，地热能，生物燃料能源产品。
In addition to solar, the division also manufactures products for the wind, geothermal and biofuels energy markets.
除了太阳能产品，该项目也生产风能，地热能，生物燃料能源产品。
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