photovoltaics

简明释义

英[/ˌfoʊtəʊˈvɔːlteɪɪks/]美[/ˌfoʊtəʊˈvɔːlteɪɪks/]

n. （电子）光生伏打（学）；太阳光电（板）（photovoltaic 的复数）

英英释义

单词用法

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反义词

例句

1.Can Photovoltaics Play a Significant Role in the U. S. Energy Sector?

太阳光电能否在美国能源部门扮演重要角色？

2.Europe was the largest regional market for solar photovoltaics (PV) in 2006.

欧洲最大的太阳能光伏发电的区域市场(PV)在2006年。

3.When you create a whole new kind of light, everything from medical imaging and laboratory spectroscopy to photovoltaics could stand to benefit.

一旦你创造了一种新型的光源，不论是医学成像或者是实验室的光谱分析再到光电池都将受益匪浅。

4.The road ahead is paved with photovoltaics. That’s how Scott Brusaw sees it, anyway.

路上铺上了光伏器件，而这就是科特·布尔萨的想法。

5.In the short term, that means rolling out proven technologies such as onshore and offshore wind power, solar photovoltaics and energy efficiency measures.

就眼前来说，这意味着推广成熟的技术，如陆地或海上风力发电、太阳能光电和能源效率措施。

6.This paper discusses the potential and prospect of building-integrated photovoltaics (BIPV) for solar electrical power generation in China.

论述了建筑物用光伏集成系统(BIPV)在中国用于太阳能发电的潜力和前景。

7.The use of photovoltaics 光伏技术 has increased significantly in recent years due to the growing demand for renewable energy.

由于对可再生能源需求的增加，光伏技术的使用在近年来显著增加。

8.Many homeowners are installing photovoltaics 光伏技术 systems to reduce their electricity bills.

许多房主正在安装光伏技术系统以减少电费。

9.Governments around the world are investing in photovoltaics 光伏技术 to promote sustainable energy solutions.

世界各国政府正在投资光伏技术以促进可持续能源解决方案。

10.The efficiency of photovoltaics 光伏技术 has improved dramatically over the past decade.

在过去十年中，光伏技术的效率显著提高。

11.Solar farms utilize large arrays of photovoltaics 光伏技术 to generate electricity for the grid.

太阳能农场利用大规模的光伏技术阵列为电网发电。

作文

In recent years, the world has seen a significant shift towards sustainable energy sources. Among these, photovoltaics (光伏技术) has emerged as a leading technology in harnessing solar energy. This innovative method converts sunlight directly into electricity through the use of solar panels, which are made up of numerous solar cells. The principle behind photovoltaics (光伏技术) is relatively simple: when sunlight hits the solar cells, it excites electrons, creating an electric current. This process not only provides a clean and renewable source of energy but also helps reduce our dependence on fossil fuels, which are a major contributor to climate change. The advantages of photovoltaics (光伏技术) are numerous. Firstly, it is a renewable energy source that is abundant and widely available. Unlike fossil fuels, which are finite and depleting, solar energy is inexhaustible as long as the sun shines. This makes photovoltaics (光伏技术) a sustainable option for powering our homes, businesses, and even vehicles. Furthermore, the installation of solar panels can lead to substantial savings on electricity bills, as homeowners can generate their own electricity and potentially sell excess power back to the grid. Moreover, photovoltaics (光伏技术) contributes to job creation in the green energy sector. The demand for solar energy has led to the growth of numerous companies specializing in the manufacturing, installation, and maintenance of solar panels. This increase in employment opportunities is vital for economic development, especially in regions heavily reliant on traditional energy sources. However, despite the clear benefits, there are challenges associated with photovoltaics (光伏技术). One of the main concerns is the initial cost of installation, which can be prohibitively high for some individuals and businesses. Although prices have been steadily decreasing over the years, the upfront investment remains a barrier for many. Additionally, the efficiency of solar panels can be affected by various factors, including weather conditions and geographical location. In areas with less sunlight, the effectiveness of photovoltaics (光伏技术) may be diminished, leading to lower energy production. Another challenge is the disposal of solar panels at the end of their life cycle. As the use of photovoltaics (光伏技术) increases, so does the need to address the environmental impact of discarded solar panels. Developing effective recycling methods and policies will be essential to ensure that the benefits of solar energy do not come at the cost of environmental degradation. In conclusion, photovoltaics (光伏技术) represents a promising solution to the global energy crisis. Its ability to convert sunlight into electricity not only provides a renewable energy source but also promotes environmental sustainability. While there are challenges to overcome, the ongoing advancements in technology and decreasing costs are paving the way for wider adoption. As we continue to seek alternatives to fossil fuels, photovoltaics (光伏技术) will undoubtedly play a crucial role in shaping a cleaner, greener future for generations to come.

近年来，世界在可持续能源来源方面发生了显著变化。其中，光伏技术（photovoltaics）作为利用太阳能的领先技术脱颖而出。这种创新方法通过使用由众多太阳能电池组成的太阳能电池板，将阳光直接转化为电力。光伏技术（photovoltaics）的原理相对简单：当阳光照射到太阳能电池上时，会激发电子，从而产生电流。这个过程不仅提供了一种清洁和可再生的能源来源，还帮助减少我们对化石燃料的依赖，而化石燃料是导致气候变化的主要因素。 光伏技术（photovoltaics）有许多优点。首先，它是一种丰富且广泛可用的可再生能源。与有限且正在枯竭的化石燃料不同，只要太阳照耀，太阳能就是取之不尽的。这使得光伏技术（photovoltaics）成为为我们的家庭、企业甚至车辆供电的可持续选择。此外，安装太阳能电池板可以大幅节省电费，因为房主可以自行发电，并有可能将多余的电力出售给电网。 此外，光伏技术（photovoltaics）还促进了绿色能源领域的就业创造。对太阳能的需求导致了众多专注于太阳能电池板的制造、安装和维护的公司的增长。这种就业机会的增加对经济发展至关重要，尤其是在严重依赖传统能源的地区。 然而，尽管有明显的好处，光伏技术（photovoltaics）也面临一些挑战。其中一个主要问题是安装的初始成本，对于一些个人和企业来说，这可能是一个 prohibitive 的高昂费用。尽管价格多年来稳步下降，但前期投资仍然是许多人面临的障碍。此外，太阳能电池板的效率可能会受到天气条件和地理位置等各种因素的影响。在阳光较少的地区，光伏技术（photovoltaics）的有效性可能会降低，从而导致能源生产减少。 另一个挑战是太阳能电池板在其生命周期结束时的处置。随着光伏技术（photovoltaics）的使用增加，处理废弃太阳能电池板的环境影响的需求也随之增加。开发有效的回收方法和政策将是确保太阳能的好处不会以环境退化为代价的关键。 总之，光伏技术（photovoltaics）代表了解决全球能源危机的有希望的解决方案。它将阳光转化为电力的能力不仅提供了一种可再生能源来源，还促进了环境可持续性。虽然有待克服的挑战，但技术的持续进步和成本的降低正在为更广泛的采用铺平道路。随着我们继续寻求化石燃料的替代品，光伏技术（photovoltaics）无疑将在塑造未来更清洁、更绿色的环境中发挥重要作用。