分布式光伏发电系统由光伏方阵（光伏方阵由光伏组件串并联而成)、光伏逆变器、光伏支架、光伏并网箱、控制器（可选）、蓄电池组（可选）、交直流电缆等部分组成，发电售电给国家电网，获得相应国家补贴和电费收入。

The distributed photovoltaic power generation system consists of photovoltaic arrays (photovoltaic arrays are composed of photovoltaic modules in series and parallel), photovoltaic inverters, photovoltaic brackets, photovoltaic grid connected boxes, controllers (optional), battery packs (optional), AC/DC cables, and other parts. It generates electricity and sells it to the national power grid, receiving corresponding national subsidies and electricity fee income.

光伏发电的优点:

The advantages of photovoltaic power generation:

1.太阳能资源取之不尽，用之不竭，而且太阳能在地球上分布广泛，只要有光照的地方就可以使用光伏发电系统，不受地域、海拔等因素的限制。

1. Solar energy resources are inexhaustible, and solar energy is widely distributed on Earth. As long as there is light, photovoltaic power generation systems can be used without being limited by geographical or altitude factors.

2.光伏发电本身不使用燃料，不排放包括温室气体和其它废气在内的任何物质，不污染空气，不产生噪声，对环境友好，不会遭受能源危机或燃料市场不稳定而造成的冲击，是真正绿色环保的新型可再生能源。

2. Photovoltaic power generation itself does not use fuel, does not emit any substances including greenhouse gases and other exhaust gases, does not pollute the air, does not produce noise, is environmentally friendly, and will not be affected by energy crises or unstable fuel markets. It is a truly green and environmentally friendly new type of renewable energy.

3.光伏发电无机械传动部件，操作、维护简单，运行稳定可靠。

3. Photovoltaic power generation has no mechanical transmission components, simple operation and maintenance, and stable and reliable operation.

4.光伏发电系统工作性能稳定可靠，使用寿命长，晶体硅太阳能电池寿命可长达20-35年。

4. The photovoltaic power generation system has stable and reliable performance, long service life, and the lifespan of crystalline silicon solar cells can reach up to 20-35 years.