This enormous hunk of steel will soon be at the centre of a gas turbine big enough to meet the electricity needs of a small city.
这个巨大钢件在不久之后将被置于一个大型燃汽涡轮机的中心，该涡轮机发电量足可以满足一个小城市的需要。
After two years of hard work, the group paid for the solar panels, which now satisfy one-fourth of the school's electricity needs—saving the neighborhood thousands of dollars.
经过两年的努力，该组织购买了太阳能电池板，现在满足了学校四分之一的电力需求，为社区节省了数千美元。
According to the IRENA (the International Renewable Energy Agency) , by just using 2% of our coastlines, we can produce 4,383 TWh of ocean power each year, enough to meet 4% of the world's electricity needs.
根据国际可再生能源机构（IRENA）的数据，我们只需利用2%的海岸线，就能每年生产4383太瓦时的海洋电力，足以满足全世界4%的电力需求。
It could supply15 per cent of Europe's electricity needs by 2050.
到2050年，它可提供欧洲的百分之十五的电力需求。
About 70% of China's electricity needs comes from coal-fired power plants.
目前中国电力供应的七成左右来自燃煤发电。
The solar system is expected to provide nearly 90 percent of the building's electricity needs.
该项目预计可满足该大厦90%的电力需求。
Today nuclear power supplies roughly one-fifth of U.S. electricity needs—safely, reliably, and cheaply.
核能满足着今日美国1/5的电能需求。
“PV alone could provide 90 percent of Israel’s electricity needs with the appropriate storage,” he said.
单单峰值电压就能以适当储存提供以色列电力所需的九成电力。
The country's 17 nuclear plants - boasting 55 reactors - have provided about 30 percent of its electricity needs.
该国的17个核电站——包含55个反应堆——已经提供了自身电力需求的将近百分之30。
The United States still depends on coal-fired plants, many of them built decades ago, to meet half of its electricity needs.
美国仍旧是个以煤炭发电为主的国家，全国一半以上的电力都由这些建于数十年前的煤炭发电厂来提供。
Wind power can supply 20% of US electricity needs by 2030 at a "modest" cost difference, a US Department of Energy report has found.
美国一能源部门的报告表明，至2030年，在成本不显著增加的情况下，风能可为美国提供20%的电力需求。
In April 2009, Walmart expands its partnership with BP Solar to 20 more locations, providing 20% to 30% of their total electricity needs.
2009年4月，沃尔玛将其与BP太阳能公司的合作扩大到20多个地点，提供20%至30%的总电力需求。
There are currently around 100 gigawatts of offshore wind projects being developed in Europe, which could meet 10 percent of the EU's electricity needs.
目前，欧洲正在开发的几个海上风力发电项目约1000亿瓦特，可满足欧盟10%的电力需求。但是现有电网没有能力充分利用这种潜能。
Colombia's carbon emissions are relatively low because of plentiful river systems feed enough hydropower generators to supply some 70% of electricity needs.
哥伦比亚的碳排放量相对较低，因为丰富的水系足以保证水能发电机的运转，能满足约70%的电力需求。
This single, enormous hunk of steel-in essence, a huge bolt-will soon be at the centre of a gas turbine big enough to meet the electricity needs of a small city.
这个单独的巨大钢件- - -实际上是一个螺栓，在不久之后将被置于一个大型燃汽涡轮机的中心，该涡轮机发电量足可以满足一个小城市的需要。
Ministers have talked up the need for clean coal plants to meet future electricity needs and to help Britain rely less on gas supplies from nations such as Russia.
大臣们也讨论了有必要建立清洁煤电站，以满足未来的电力需要，同时帮助英国减少对俄罗斯等国在天然气供应方面的依赖。
Cool Energy says its SlowFlow system could provide the average U.S. home with 80 percent of its heat, 100 of its hot water, and 60 percent of its electricity needs.
酷能源表示，其SlowFlow系统可为美国家庭提供家庭所需的百分之八十的热，全部热水，百分之六十的电能。
Japan and Germany depend on nuclear power for 30 percent and 25 percent of their electricity needs, respectively. Implementing these changes will not be easy or cheap.
日本和德国在核能占电力需求分别达到30%和25%，做这样的改变可不是简单和便宜的事。
The National Renewable Energy Laboratory has also found that many East Coast states, including Virginia, could meet 100 percent of their electricity needs with offshore wind.
美国国家可再生能源实验室（NREL）也发现，包括弗吉尼亚州在内的东部沿海各州，海岸风电可以完全满足它们的用电需求。
According to America's Department of Energy, solar panels could, if placed on about 0.5% of the country's mainland landmass, provide for all of its current electricity needs.
据美国能源部(america ' sDepartment ofEnergy)的统计，如果太阳能帆板占据那怕仅仅0.5%大陆面积，就已足够供应目前所有的电力需求。
Among its many benefits, the park would meet the electricity needs of a gorgeous strip of coast where Kennedys and other grand folk have been summering for several generations.
它的许多优点之一，就是该发电站可满足一大片的海岸沿线的用电需求，但该片海岸线是肯尼迪家族及其他世家，连续几代人消夏圣地。
If the one about the size of England were covered with solar thermal mirrors (which heat up fluid to drive a turbine), it could supply all the world's electricity needs, he said.
他说如果有像英格兰这么大的区域覆盖了太阳热能收集镜(它通过加热液体来推动涡轮)，就足满足全世界的电力需求。
But despite the growing infusion of capital, innovation and talent, solar power will provide only a tiny fraction of the world's electricity needs for the foreseeable future.
尽管资金、创意和才智仍在源源注入，太阳能动力在不远的将来只能供给全球所需电力一丁点零头。
About 60 gallons (225 liters) of water a minute was escaping from the eastern cooling tower of the 620-megawatt power plant that provides nearly three quarters of the state's electricity needs.
冷却水正在以大约每分钟60加仑(225升)的速度从62千瓦核电厂东边的冷却塔中流出来，而整个核电站满足了这个州四分之三的电力需求。
In the United States, waves could fuel about 6.5 percent of today's electricity needs, says Roger Bedard of the electric Power Research Institute, an energy think tank in Palo Alto, California.
电力研究院(electric PowerResearchInstitute)是位于加州帕罗·奥多市(PaloAlto)的一家能源智囊团，该院的Roger Bedard说：在美国，海浪大约可以满足现今电能需求的6.5%。
These kinds of PV generating systems are the best power supply solutions applied to meet the electricity needs for the equipments and devices in soilders' daily lives and actions in those areas.
能够满足边防哨所、营区生活用电和办公设施供电，保证了装备的正常使用和日常生活供电。
In the 1990s enough electricity to meet about half the needs of San Francisco was being generated there.
在20世纪90年代，那里产出的电能大约能满足旧金山一半的用电需求。
In a sense, that's the situation here: Japan needs electricity, and there's little coal and no oil domestically.
就某种意义来说，日本现在处境是：日本需要电力，但是在日本国内既没有煤也没有油。
That means that barring a breakthrough technology in electricity storage, wind and solar are likely to contribute only small - that is, single-digit - percentages of our overall energy needs.
那也就意味着除非有电力储存上的技术突破，风能和太阳能很可能在我们总的能源需求中只能做出占百分比个位数的少量贡献。
That means that barring a breakthrough technology in electricity storage, wind and solar are likely to contribute only small - that is, single-digit - percentages of our overall energy needs.
那也就意味着除非有电力储存上的技术突破，风能和太阳能很可能在我们总的能源需求中只能做出占百分比个位数的少量贡献。
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