Another key challenge is energy generation.

另一个主要的挑战是能源生产。

The goal was to have 25 percent of energy generation come from renewable sources.

目标是让 25% 的能源生产来自可再生能源。

The goal was to have 25 percent of energy generations come from renewable sources.

目标是让百分之二十五的能源发电来自可再生能源。

The deal demands the development of three times more renewable energy generation capacity by 2030.

该协议要求到2030年将可再生能源发电能力增加三倍。

But the number of coal-fired power stations, the most polluting form of energy generation is growing.

但是制造能源的最污染形式，也就是燃煤电站的数量不断增加。

They are self-contained habitats, incorporating all essential infrastructure, including energy generation, food production, waste management and water.

这是个自给自足的生活环境，包括所有基本的基础设施，如能源生产、粮食生产、废物处理和水。

And as you can see, this pie chart depicts the energy generation by fuel type in the UK in the year 2014.

如你所见，这个饼状图描述了2014年英国的能量产出，按燃料类型划分。

One is of sustainable energy generation, which is primarily wind and solar.

一种是可持续能源发电，主要是风能和太阳能。

Magnets that you can play with in your kitchen get you to wind turbines and modern energy generation.

您可以在厨房里玩的磁铁让您使用风力涡轮机和现代能源发电。

So far, these two laws of thermodynamics have stymied every idea for perpetual motion and the dreams of perfectly efficient energy generation they imply.

到目前为止，这两个热力学定律已经阻碍了所有关于永动机的想法和它们所暗示的完全有效的能量产生的梦想。

And they argue, totally rationally and totally correctly, that these have the smallest environmental footprint of any form of energy generation.

他们完全理性且完全正确地争辩说，在任何形式的能源生产中， 它们对环境的影响最小。

You can use the scorched earth approach, where you just put the solar panels in as dense as you can to optimize energy generation and usage.

你可以使用焦土法，你只要把太阳能电池板尽可能密集地放在里面，以优化能源的生产和使用。

How do you convince people who own the lands to be willing to change the way they've done things in the past, and integrate, for example, energy generation?

你如何说服拥有土地的人愿意去改变他们过去的做法，比如整合能源生产?

In 2011, they had an auction where they wanted 150 megawatts of new wind power, which would have represented about 5% of the country's energy generation.

2011年，他们进行了一次拍卖，想要获得150兆瓦的新风力发电，这大约占该国发电量的5%。

Although building an arcology is theoretically possible, at least from a structural perspective, it would require inventive engineering to ensure the necessary energy generation, food production and waste reclamation systems are sustainable.

虽然从理论上讲，至少从结构的角度来看，建立一个生态建筑是可能的，但它需要创造性的工程来确保必要的能源生产、粮食生产和废物回收系统是可持续的。

Tesla's error, if it can be defined as such, is that he was simply ahead of his time in trying to propose alternating current as the better method of energy generation.

特斯拉的错误， 如果可以这样定义的话，就是他在试图提出交流电作为更好的能源产生方法方面走在了时代的前面。

China's total installed capacity for renewable energy generation rose to 1.1 billion kilowatts during the last 10 years, with generation capacity of hydropower, wind, solar and biomass ranking top in the world according to the National Energy Administration.

据国家能源局数据显示，十年间，我国可再生能源发电总装机达到 11 亿千瓦，水电、风电、光伏发电、生物质发电装机规模稳居世界第一。

During the 14th Five-Year Plan (2021-25) period, China's renewable energy generation capacity is expected to account for more than 50 percent of the total and the generation capacity for wind and solar power will double, the NEA said.

“十四五”时期（2021-2025年），我国可再生能源发电量增量在全社会用电量增量中的占比将超过 50%，风电和太阳能发电量将实现翻倍。