太阳能是什么？
What is Solar Energy?
太阳辐射所产生的能量称为太阳能。太阳能是自由的，可以转换成电能或热能。它是可再生能源，也是无污染、取之不尽、用之不竭的自然资源，因此，太阳能目前受到了广泛的关注。这里有几个太阳能用于不同用途的例子可以说明。The energy that can be derived from the sun’s radiation is called as solar energy. Solar energy is free and can be converted either into electrical energy or into thermal energy. Since it is renewable energy source, non-polluting and inexhaustible in nature it is gaining wide attraction. Here are few examples where solar energy is used for different purposes.
太阳能利用太阳能板转化为电能。这些太阳能电池板是由称为光子的能量粒子组成的。Solar energy is converted to electric energy using solar panels. These solar panels are composed of particles of energy called photons.
