用英语说一下可再生能源的特点

可再生能源英文：Renewable energy。

可再生能源是指自然界中可以不断利用、循环再生的一种能源，例如太阳能、风能、水能、生物质能、海洋能、潮汐能、地热能等。 随着世界石油能源危机的出现，人们开始认识到可再生能源的重要性。

人类历史进程中长期依赖的能源都是可再生能源，如薪柴、秸秆等属于生物质能源，另外还有水力、风力等，这些能源大部分都来自太阳能的转化，是可以再生的能源资源。

人类近代社会大规模开发利用的煤炭、石油、天然气等化石能源，其能量来源实际上也是源自太阳能的转化，但它们是地球在远古时期的演化化过程中形成和储存下来的，对于我们人类来说一旦用完就无法恢复和再生，因此属于不可再生的能源资源。

实践证明，可再生能源不仅能够提供清洁替代能源，更重要的是可以拉动装备制造等相关产业发展，是后国际金融危机时期加快经济发展方式转变和经济结构调整的有效途径。

开发利用可再生能源，对于保障能源安全、保护生态环境、实现可持续发展具有重要意义。要把发展可再生能源作为一项重大战略举措，切实抓紧抓好。

新能源优点英语作文

新能源优点英语作文，关于这个主题相信你已经文思泉涌，作文的评判标准不应该是死板的，作文在现实生活中的意义已经远超于作业的范畴，下面就是新能源优点英语作文的优秀范文参考。

一、新能源汽车的优点：

1、环保，新能源汽车不采用燃油动力装置，不需要柴油，汽油，而是清洁能源，比如电，太阳能，等，减少二氧化碳的排放。

2、不限号，在大城市新能源汽车是不限号的，更方便出行。

省燃油钱，如果使用燃油费大概6角到8角每公里，然而新能源只需要电费而已。

4、传动效率高，新能源一般采用电机传动效率高。

5、政策补贴，现在的新能源汽车享受政策补贴一辆车还能省不少钱。

二、新能源汽车的缺点：

1、汽车续航里程短，新能源汽车一般都是电动的，电池的蓄电量有限，持续行驶的里程也会受限

2、汽车售后服目前好不成熟，新能源汽车各方面都还在摸索、改善中，对于新能源汽车的售后维修，基本没有很多熟练的维修人员，不能及时维修

3、汽车成本较高，电动车为了能反复充电和续航，必然需要好的电池，好的电机，成本相当高

4、汽车充电难、充电慢，新能源汽车应为受限于各方面的条件，还没有完全普及，充电桩有限。

新能源汽车的优点：

1、节约燃油能源。一般是用天然气、石油气、氢气、电力作为动力。2、减少废气排放，有效的保护环境。电动汽车不产生尾气，没有污染。氢能源汽车尾气是水，对环境没有污染。因为基本属于零排放，所以也在限号范围外。3、效率高。一般新能源汽车采用新技术，新结构，使它的效率更高。4、噪声低。新能源汽车缺点：1、因为新能源汽车处于起步阶段，技术还不是很成熟。所以充电比较慢，需要数小时。2、车辆保有量低，充电、加气、维修等不太方便。而且新能源汽车充电难，因为普及面小。3、续航里程短。一般车辆排量较小，动力不足，不适合长距离行驶。4、价格不低。现在价格在5-10万的新能源汽车，只有纯电动汽车有批量生产，选择性不是太大。

扩展资料:新能源汽车是指采用非常规的车用燃料作为动力来源（或使用常规的车用燃料、采用新型车载动力装置），综合车辆的动力控制和驱动方面的先进技术，形成的技术原理先进、具有新技术、新结构的汽车。新能源汽车包括纯电动汽车、增程式电动汽车、混合动力汽车、燃料电池电动汽车、氢发动机汽车、其他新能源汽车等。

新能源汽车两大阶段:第一阶段是以混合动力汽车为主，燃料电池车等新能源汽车为辅的发展方向，开拓新能源汽车市场。第二阶段是在纯电动汽车技术成熟的'基础上，纯电动汽车逐步替代混合动力及燃料电池汽车以至于完全占据新能源汽车市场，实现零排放的阶段。中国新能源汽车产业始于21世纪初。2001年，新能源汽车研究项目被列入国家“十五”期间的“863”重大科技课题，并规划了以汽油车为起点，向氢动力车目标挺进的战略。“十一五”以来，我国提出“节能和新能源汽车”战略，政府高度关注新能源汽车的研发和产业化。

新能源汽车的优点一：环保

纯电动汽车在运行过程中可以做到零污染，完全不排放污染大气的有害气体。即使按所耗电量换算为发电厂的排放，造成的污染也少于传统汽车，因为发电厂的能量转换率更高，而且集中排放可以更方便地假装减排治污设备。

新能源汽车的优点 二：省钱

2014年，国家和地方政府给予电动汽车最高11.4万元的补贴，这一举措使电池成本居高不下的电动汽车的售价能够下降到与传统汽车相当的水平。而在油价高企的今天，电动汽车的运行费用是要远小于传统汽车的。

新能源汽车的优点 三：噪音小

电动机在运行中的噪音和振动水平都要远远小于传统内燃机。在怠速和低速情况下，电动汽车的舒适性要远高于传统汽车，随着速度的提升，胎噪和风噪成为噪音的主要来源，两者才回到同一水平上。电动汽车的这一特点对于提升汽车的NVH性能无疑会有很大的帮助。

新能源汽车的优点 四：节能

电动汽车的百公里耗电量为15-20kwh，算上发电厂和电动机的损耗之后，百公里的能耗约为7公斤标准煤。传统汽车按百公里耗油量10L计，能耗约为10公斤标准煤。并且在城市的拥堵环境里，电动汽车的节能优势会进一步放大。

新能源汽车的缺点 一：充电难

在国内充电设施建设滞后的情况下，充电是电动汽车所面临的的一大难题。公共场所充电桩的缺乏严重影响了电动汽车的出行。

新能源汽车的缺点 二：续航里程短

受限于电池的容量，目前大多数的纯电动汽车续航里程都在100-200公里。虽然一再有专家说90%的人每日行驶距离不超过50公里，但是中国消费者对续航的要求比美国人更高，因为很少有中国家庭拥有超过1辆汽车，而美国人可以做到一辆纯电动汽车通勤，一辆传统汽车旅行。纯电动汽车可以满足老百姓平时上下班，但是周末外出，节假日出游的需求，又该如何解决呢？

新能源汽车的缺点 三：充电慢

目前大多数充电桩都是慢充桩，一辆车充满需要5-8小时。虽然可以利用夜间休息时间充电，但是如果遇到什么突发情况，纯电动汽车的充电慢的缺点就会凸显无疑。

新能源汽车的缺点 四：售后服务有待加强

电动汽车结构虽然简单，但是由于动力部分和传统汽车相去甚远，在维修起来还是会遇到一些麻烦。第一个问题就是维修技师的缺乏，现在绝大部分的技师能够修传统汽车，但是缺少电器方面的知识，贸然维修电动汽车不但可能造成车辆的损坏，还有一定的危险性。第二个问题是零部件的稀缺，电动汽车生产量和保有量都少，因此零部件少，价格还高。

以上就是由电动邦我给您分析得关于新能源电动汽车的四大优缺点 。 不知道是否对你们有所帮助，不过时代在更新，相信新能源电动汽车以后的发展肯定会越来越好，并且完善功能。

英文名称：renewable energy resourcesrenewable energy

定义1：具有自我恢复原有特性，并可持续利用的一次能源。包括太阳能、水能、生物质能、氢能、风能、波浪能以及海洋表面与深层之间的热循环等。地热能也可算作可再生能源。

所属学科：电力（一级学科）；电力规划、设计与施工（二级学科）

定义2：在自然界中可以不断再生并有规律地得到补充或重复利用的能源。例如太阳能、风能、水能、生物质能、潮汐能等。

所属学科：资源科技（一级学科）；能源资源学（二级学科）

非再生能源

英文名称：non-renewable energy

定义：经过亿万年形成的、短期内（以人类历史尺度衡量）无法恢复、不能重复再生的自然能源。例如煤、石油、天然气、化学能

所属学科：资源科技（一级学科）；能源资源学（二级学科）

新能源优点英文

新能源优点英文，新能源是人类一个伟大的资源开发项目，如果我们能够让新能源全面取代传统能源，那么环保事业一定能够迅猛发展，我们的环境也会变好，下面分享新能源优点英文。

Development of new energy should be established as an important strategy for China to address energy shortage and environmental woes, Zhang Guobao, head of the National Energy Administration, said Saturday.

To develop new sources of energy has become an important strategy for many countries to fight for a dominance in the combat against climate change, and China should closely follow global developments in this area, beef up R&D of new energy technologies, and invest more in the industry, said Zhang.

"If we fail to address the development of new energy from a higher horizon, we will regret to find ourselves falling behind others within 10 years," said Zhang, a member of the National Committee of the Chinese Peoples Political Consultative Conference (CPPCC).

Zhangs advocation is echoed by Ouyang Minggao, who underlined the use of new-energy vehicles at the same plenary meeting of the top political advisory body.

"The promotion of energy-efficient and new-energy vehicles is a necessary step in the countrys energy development and in the revival of the auto industry," said Ouyang, a Tsinghua University professor.

In China, coal makes up about 70 percent of its total energy consumption, 40 percentage points higher than the world average.

The country is seeking the development of other energy sources than coal to shift its heavy reliance on coal and reduce pollution.

Premier Wen Jiabao said in the government work report delivered to lawmakers Thursday that the country will "energetically develop a circular economy and clean energy."

The country would promote R&D on technologies in new energy sources and develop clean energy such as nuclear, wind, and solar power this year, according to Wens report.

Yang Qi, honorary president of the Nuclear Power Institute of China and a CPPCC National Committee member, urged the country to develop new technologies to conserve energy and reduce emissions.

He said the country is stressed by targets to improve energy efficiency and reduce emissions, as the country is expected to initiate more projects under the huge 4-trillion-yuan stimulus plan.

Premier Wen said Thursday the countrys energy consumption per unit of GDP fell by 4.59 percent from the previous year, chemical oxygen demand down by 4.42 percent, and sulfur dioxide emissions down by 5.95 percent.

Over the past three years, total energy consumption per unit of GDP dropped by 10.08 percent, chemical oxygen demand down by 6.61 percent, and sulfur dioxide emissions down by 8.95 percent, according to the Premier.

China aims to cut energy consumption for every 10,000 yuan (1,298 U.S. dollars) of GDP by 20 percent from 2006 to 2010, with emissions to drop 10 percent.

With the shortage of fossil energy have been a public human beings problem ,more and more new energy get humans attention, sun energy ,wind energy ,hydrogen and so on.

随着能源短缺已经成为一个有类普遍的问题，越来越多的人开始关注新能源，太阳能，风能，氢能等等.

The solar energy is used as a kind of efficiently no pollution new energy, the substitute of a kind of future the normal regulations energy of century.

太阳能作为一种高效无污染的新能源，一种未来世纪常规能源的替代品，尤其受到人类的重视.

These new energies have so many advantages,no pollution and never depletion and,more important one is this time new energy technology will probably be the new driving force of economy because new jobs are to be created .

这些新能源有着很多的优点，无污染，永远不会枯竭等，最重要的是，新能源技术将可能成为新的经济动力.因为它能创造出更多的岗位.

Now with the advance in technology of new energy,so much new energy products have go into our life.i believe new energy will make our life better and make our earth better.

现在随着新能源技术的'进步，越来越多的新能源新产品已经走进我们的生活，我相信新能源一定会让我们的生活以及生活的地球更美好.

One, new energy definition:

Also kwn as n conventional energy. Refers to various kinds of energy of traditional forms of energy other than. Refers to the utilization or are beginning to promote positive research,energy, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and fusion energy.

Various forms of new energy is the heat energy directly or indirectly from inside the sun or the earth out of the generated. Solar energy, wind energy, biomass energy, including hydropower,geothermal energy and ocean energy, as well as derived from renewable energy, bio fuels and hydrogen generated energy.

Characteristics of two, new energy:

New energy including a variety of renewable energy and nuclear energy. Compared to conventional energy sources, new energy generally has the characteristics of less pollution,large reserves, to solve the serious problem of environmental pollution and resources(especially fossil energy) depletion problem has important significance. At the same time,because the new energy distribution, to solve the energy caused by the war has important significance.

According to the world the assertion, oil, coal and other resources will accelerate the reduction. Nuclear energy, solar energy will become the main energy.

Three, you mentioned two kinds of new energy introduction:

1, solar energy

Generally refers to solar radiation energy of the sun light. The main use of solar energy in the form of a poelectric conversion of solar energy pothermal conversion, and conversion of three kinds of main ways of pochemistry

Generalized on solar energy on earth is a lot of energy sources, such as wind energy,chemical energy, potential energy of water causes or transformed into by solar energy form.

The use of solar energy methods include: solar electricity pool, through the photoelectric conversion contained in the sun light energy into electrical energysolar water heater, the use of solar heat hot water, and use hot water power etc..

Solar energy can be divided into 2 types:

(1)、Solar photovoltaic panels are a power device in the sun exposure will generate , from virtually all semiconductor materials (such as silicon) thin solid body made of photovoltaicbattery. Because there is part of activity, so it can be long time operation without causingany loss. Simple photovoltaic cells for watches and computers to provide energy, photovoltaicsystem is more complex for the house lighting, and power supply. Photovoltaic panelcomponents can be made into different shapes, and components can be connected, togenerate more power. In recent years, the surface of the roof and building will be the use of photovoltaic plate assembly, even be used as windows, skylights or part of a screening device, which are often called photovoltaic facilities building integrated photovoltaic system.

(2)、The solar thermal technology of solar thermal energy modern polymerization sunlight, and use its energy to produce hot water, steam and electricity. In addition to the use of appropriate technology to collect solar energy, the building can also make use of light and heat of the sun,the method is added in the design of appropriate equipment, such as the giant south windows or the use of building materials can absorb and slowly release the heat of the sun.

2, geothermal energy

The internal heat source can be derived from the earth gravity, tidal friction, chemical reaction and release of energy decay of radioactive elements. Radioactive heat energy is the mainsource of earth. China is rich in geothermal resources, widely distributed, has 5500 hot,geothermal field of 45, the total amount of about 3200000 megawatts of geothermal resources.

可再生能源（英语RenewableEnergy）是指风能、太阳能、水能、生物质能、地热能、海洋能等非化石能源，是取之不尽，用之不竭的能源，是相对于会穷尽的不可再生能源的一种能源，对环境无害或危害极小，而且资源分布广泛，适宜就地开发利用。

我国可再生能源具有丰富的资源量。其中水电技术开发量为6.6亿千瓦，到“十二五”末只开发了30%，风电技术开发量102亿千瓦，已开发量为1.5亿千瓦，截至2016年底，我国太阳能发电662亿千瓦时，仅占到储量的万分之0.16。当然，可再生能源的开发量与煤炭、石油不可直接对比，但通过数据显示，我国可再生能源资源丰富，但开发程度较低，具备广阔的发展前景。