gigawatt

简明释义

英[ˈɡɪɡəˌwɒt]美[ˈɡɪɡəˌwɑːt;ˈdʒɪɡəˌwɑːt]

n. 千兆瓦；十亿瓦特

英英释义

单词用法

同义词

反义词

例句

1.It expects to install 14 gigawatts of solar panels in 2015, which represent about a quarter out of the 55 gigawatt worldwide output, according to a recent report from GTM Research.

GTM Research的最近一篇报告指出，中国预计将在2015年安装140亿瓦特的太阳能发电板，大约占全球总产能(550亿瓦特)的四分之一。

2.One nuclear power plant yields a gigawatt of power, meaning 8000 nuclear power plants would be needed to produce 8 terawatts.

一座核电站能产生十亿瓦电量，这意味着，要产生8太瓦电量，需要8000座核电站。

3.Wind costs more than $2.5 billion per gigawatt to build, compared with $600 million for gas.

风能发电25亿美元每千兆瓦的建造成本，对比汽油只需要6亿。

4.To replace a one-gigawatt coal plant running at 70% of capacity with solar panels would require about half of the 6gw installed worldwide last year.

以太阳能电池板70%的产能替代10亿瓦的火电站运行，大约需要相当于去年全球安装的6gw的一半的装机容量。

5.This is the first wind farm in the 10 gigawatt mega-project.

这是这个10吉瓦风电项目的首个风电场。

6.He calculates that all the emissions from a gigawatt coal-fired power plant could be lifted away using a single engine with a nozzle speed of 460 metres a second.

据其计算，使用喷速为每秒460米的单台喷气发动机便可将容量一千兆瓦的燃煤发电厂所有的排放物吹散。

7.There is no reason why multiple units could not be connected together to store much more power, Howe says several gigawatt hours.

当提及数千兆瓦时，豪反问，为什么不能将多个机组串联起来，存贮更多的能量。

8.The new solar farm is expected to generate 1 gigawatt of power, which can supply electricity to over 300,000 homes.

新的太阳能发电厂预计将产生1千兆瓦的电力，足以为超过30万户家庭供电。

9.The nuclear power plant has a capacity of 3 gigawatts, making it one of the largest in the country.

这座核电站的容量为3千兆瓦，使其成为全国最大的核电站之一。

10.In recent years, renewable energy sources have begun to contribute significantly to the grid, with wind farms producing up to 5 gigawatts at peak times.

近年来，可再生能源开始显著贡献于电网，风电场在高峰时段可产生高达5千兆瓦的电力。

11.The project aims to reduce carbon emissions by replacing fossil fuels with 10 gigawatts of solar energy.

该项目旨在通过用10千兆瓦的太阳能替代化石燃料来减少碳排放。

12.Scientists estimate that the world will need about 20 gigawatts of additional renewable energy capacity by 2030 to meet climate goals.

科学家估计，到2030年，世界需要大约20千兆瓦的额外可再生能源能力以实现气候目标。

作文

In the modern world, energy consumption is a critical aspect of our daily lives. As we strive to meet the increasing demand for electricity, understanding the units of measurement used to quantify energy production becomes essential. One such unit is the gigawatt, which represents a billion watts of power. To put this into perspective, a gigawatt is enough to power approximately 300,000 homes in the United States. This immense capacity highlights the importance of renewable energy sources, as countries around the world transition from fossil fuels to more sustainable options. The term gigawatt is often used in the context of large-scale power generation facilities, such as nuclear power plants and wind farms. For instance, a single nuclear power plant can produce around 1 to 3 gigawatts of electricity, which significantly contributes to the national grid. Similarly, a large offshore wind farm might have a capacity of several gigawatts, showcasing the potential of wind energy as a viable alternative to traditional energy sources. As we delve deeper into the implications of gigawatts on our energy infrastructure, it becomes clear that the shift towards renewable energy is not just beneficial for the environment, but also for economic growth. Investments in renewable energy projects can create thousands of jobs and stimulate local economies. Moreover, as technology advances, the cost of generating electricity from renewable sources continues to decrease, making it increasingly competitive with fossil fuels. However, the transition to a cleaner energy future is not without its challenges. The variability of renewable energy sources, such as solar and wind, means that energy storage solutions are crucial. Here, the concept of gigawatts plays a significant role again, as energy storage systems must be able to handle large amounts of power. Technologies like lithium-ion batteries and pumped hydro storage are being developed to ensure that we can store excess energy produced during peak generation times and release it when demand is high. Furthermore, understanding the scale of energy production in gigawatts is vital for policymakers. Decisions regarding energy policy, subsidies, and investments in infrastructure are often based on projections of energy needs measured in gigawatts. By accurately forecasting future energy demands, governments can better plan for sustainability and energy security. In conclusion, the term gigawatt embodies the significant scale at which we must operate to meet the energy demands of our society. It serves as a reminder of the importance of transitioning to renewable energy sources and the need for robust energy storage solutions. As we continue to innovate and adapt our energy systems, the role of gigawatts will remain central to discussions about our energy future. Understanding this unit of measurement is not just an academic exercise; it is a crucial component of the global effort to create a sustainable and resilient energy landscape.

在现代社会，能源消耗是我们日常生活中的一个关键方面。随着我们努力满足对电力日益增长的需求，理解用于量化能源生产的测量单位变得至关重要。其中一个单位是千兆瓦，它代表十亿瓦特的功率。为了更好地理解这个概念，一个千兆瓦足以为大约300,000个美国家庭提供电力。这种巨大的容量突显了可再生能源的重要性，因为世界各国正在从化石燃料转向更可持续的选择。 术语千兆瓦通常在大型电力生产设施的背景下使用，如核电站和风电场。例如，一个核电站可以产生大约1到3千兆瓦的电力，这对国家电网有着重要的贡献。同样，一个大型离岸风电场可能具有几千兆瓦的容量，展示了风能作为传统能源来源的可行替代方案的潜力。 当我们深入探讨千兆瓦对我们能源基础设施的影响时，显然向可再生能源的转型不仅对环境有利，而且对经济增长也有益。对可再生能源项目的投资可以创造数千个工作岗位，并刺激地方经济。此外，随着技术的进步，从可再生能源发电的成本持续下降，使其与化石燃料的竞争力越来越强。 然而，向清洁能源未来的转型并非没有挑战。可再生能源来源（如太阳能和风能）的可变性意味着能源存储解决方案至关重要。在这里，千兆瓦的概念再次发挥了重要作用，因为能源存储系统必须能够处理大量的电力。锂离子电池和抽水蓄能等技术正在开发中，以确保我们能够在高峰发电时存储过剩的能源，并在需求高峰时释放出来。 此外，理解以千兆瓦为单位的能源生产规模对政策制定者至关重要。关于能源政策、补贴和基础设施投资的决策往往基于对以千兆瓦为单位的能源需求的预测。通过准确预测未来的能源需求，各国政府可以更好地规划可持续性和能源安全。 总之，术语千兆瓦体现了我们必须以多大规模运作才能满足社会能源需求。它提醒我们向可再生能源转型的重要性以及对强大能源存储解决方案的需求。随着我们继续创新和适应我们的能源系统，千兆瓦的角色将始终是有关我们能源未来讨论的核心。理解这个测量单位不仅仅是学术上的练习；它是全球努力创造可持续和弹性能源格局的关键组成部分。