1： Diesel power generation. Such as low-speed generator, high-speed generator

优缺点。低速柴油发电机寿命、磨损、维护都比高速好。高速的优点就是体积小，比较适合装车及其他有体积限制的地方，缺点是维护麻烦，寿命都不及低速的好 。都能满足集装箱式活动房的日常办公需要。

Advantages and disadvantages. The service life, wear and maintenance of low-speed diesel generator are better than those of high-speed diesel generator. High speed has the advantage of small volume, which is more suitable for loading and other places with volume restrictions. The disadvantage is troublesome maintenance and its service life is not as good as that of low speed. Can meet the daily office needs of container mobile room.

二：风力发电

2： Wind power generation

优缺点：利用可再生的能源，减少碳排放。是一种可持续发展的能源利用。气象局的资料显示，目前有4个风电三峡。发展风电，可以改变我们能源主要依靠火电，减少火电，符合京都协议。电源频率需要变频，一般先整流在逆变成50HZ交流。

Advantages and disadvantages: use renewable energy to reduce carbon emissions. It is a sustainable energy utilization. According to the data of China's National Meteorological Administration, China currently has four wind power Three Gorges. The development of wind power can change that our energy mainly depends on thermal power and reduce thermal power, which is in line with the Kyoto agreement. The power frequency needs frequency conversion. Generally, it is rectified first and becomes 50Hz AC in reverse.

在采用失速型风机时，对电网冲击太大。现在采用变桨风机，对电网的冲击减少，但是还是有一定的冲击。风电的波形不是标准的正弦函数波形，这对电网的承受能力是一个考验。风电设备一般都很大，以我们公司产的1.5MW风力发电机组为例，高70米，风轮70米。

When stall fan is used, it has too much impact on the power grid. Now the pitch fan is adopted, which reduces the impact on the power grid, but there is still a certain impact. The waveform of wind power is not a standard sinusoidal function waveform, which is a test of the bearing capacity of the power grid. Wind power equipment is generally large. Take the 1.5MW wind turbine produced by our company as an example. It is 70m high and 70m wind turbine.

三“太阳能发电。

Three "solar power generation.

优缺点：：，，易于维护，可以说用之不尽，取之不完效率不高15%左右，不稳定，有地域性，受天气影响大 。

Advantages and disadvantages: it is environmentally friendly, safe and easy to maintain. It can be said that it can not be used up and taken up. The efficiency is not high by about 15%. It is unstable, regional and greatly affected by the weather.