They're connected to the energy system.

它们还连接着能源系统。

And this will involve a huge transition to low-carbon energy systems.

这将涉及向低碳能源系统的巨大转型。

Indeed the energy system may yet become more vulnerable, not less.

事实上，美国能源系统目前可能更易受到攻击，而并非不太脆弱。

This lines up well with our understanding of our energy system.

这与我们对能源系统的理解是一致的。

Changing the energy system is going to be hard.

改变能源体系确实很困难。

A particular concern here in Houston is the threat to energy systems.

在休斯顿，尤其令人担忧的是对能源系统的威胁。

We also know that we have to decarbonize our energy system.

我们还必须给我们的能源系统脱碳。

Wilson Ricks is an energy systems researcher at Princeton University in New Jersey.

威尔逊·里克斯是新泽西州普林斯顿大学的能源系统研究员。

Michael Craig is a professor of energy systems at the University of Michigan.

迈克尔·克雷格(Michael Craig)是密歇根大学能源系统教授。

REBUILDING AN ENTIRE planet's energy system is a big job.

重建整个星球的能源系统是一项艰巨的工作。

Now, the one- and the four-gigaton challenge is both about improving the existing energy system.

那么，1 个十亿吨和 4 个十亿吨，这两个挑战都是在改善现有的能源体系。

What we need to do is, of course, to also build a future energy system.

当然，我们还需要构建未来的能源体系。

It's kind of the big gap in our renewable energy system right now.

这是目前我们可再生能源系统的一个巨大缺口。

Obviously a diverse portfolio of energy sources helps to provide resilience to our energy systems.

显然，多样化的能源组合有助于为我们的能源系统提供弹性。

A big part of the challenge is the energy system.

这个挑战很大程度上来自能源体系。

Solar energy systems are providing answers to people struggling to meet their personal power needs.

太阳能系统提供了解决方案，让那些苦于无法满足个人能源需求的人能够得到满足。

Actually two thirds of the energy system are coming from fossil fuels.

其实，三分之二的能源来自化石燃料。

Carbs and fats are primarily used for energy; thus, the body will prioritize them for energy systems.

碳水化合物和脂肪这类大量营养素主要用于合成能量，所以它们在能量系统中会被优先利用。

There is a huge impact if we put money into the wrong fuels, into the wrong energy systems.

如果将资金投到错误的燃料及能源体系上会造成难以估量的负面影响。

One estimate says Indonesia will need up to $2.4 trillion in investment across its energy system by 2050.

据估计，到2050年，印尼整个能源系统将需要高达2.4万亿美元的投资。