常见能源包括哪些种类

新能源的各种形式都是直接或者间接地来自于太阳或地球内部伸出所产生的热能。包括了太阳能、风能、生物质能、地热能、核聚变能、水能和海洋能以及由可再生能源衍生出来的生物燃料和氢所产生的能量。也可以说，新能源包括各种可再生能源和核能。相对于传统能源，新能源普遍具有污染少、储量大的特点，对于解决当今世界严重的环境污染问题和资源（特别是化石能源）枯竭问题具有重要意义。同时，由于很多新能源分布均匀，对于解决由能源引发的战争也有着重要意义。

据世界断言，石油，煤矿等资源将加速减少。核能、太阳能即将成为主要能源。

联合国开发计划署（UNDP）把新能源分为以下三大类：大中型水电；新可再生能源，包括小水电、太阳能、风能、现代生物质能、地热能、海洋能（潮汐能）；穿透生物质能。

一般地说，常规能源是指技术上比较成熟且已被大规模利用的能源，而新能源通常是指尚未大规模利用、正在积极研究开发的能源。因此，煤、石油、天然气以及大中型水电都被看作常规能源，而把太阳能、风能、现代生物质能、地热能、海洋能以及核能、氢能等作为新能源。随着技术的进步和可持续发展观念的树立，过去一直被视作垃圾的工业与生活有机废弃物被重新认识，作为一种能源资源化利用的物质而受到深入的研究和开发利用，因此，废弃物的资源化利用也可看作是新能源技术的一种形式。

新近才被人类开发利用、有待于进一步研究发展的能量资源称为新能源，相对于常规能源而言，在不同的历史时期和科技水平情况下，新能源有不同的内容。当今社会，新能源通常指核能、太阳能、风能、地热能、氢气等。

英语作文Energy

this paper firstly provides the connotation of new energy automobile,and then gives us an introduction of the development of the new energy automobile,and on the foregoing basis summarizes those factors that will restrict the development of the new energy automobile,and in the end proposes relevant measures for the development therein.

We really can "Change the World" with just one light bulb. The key is that the more people that take this step, the more we can change the world. Don't leave lights on when no one is in the room. If you are going to be out of the room for more than five minutes, turn off the light.

If you know of a light that everyone forgets to turn off, make a sticker or a sign to hang next to the switch that says "Lights Out!" or "Don't Forget!" Where possible, use compact fluorescent light bulbs. Those funny-looking bulbs produce the same amount of light by using 1/4 of the electricity. Plus, they last for years and years without burning out.

Turn off the TV when no one is watching it. The same goes for computers, radios and stereos - if no one using it, turn it off. Turn off all the appliances at the surge protector/control strip - that four- or six-plug extension chord that you plug all your computer things into. Some devices, like modems or other networking boxes are drawing small amounts of power all the time. Check with your folks first, but the best thing to do is turn them ALL off at the surge protector.