Both monocrystalline and polycrystalline silicon have advantages in solar power generation

The respective advantages of monocrystalline silicon and polycrystalline silicon in solar power generation:

1. The power generation efficiency of monocrystalline silicon is high;

2. The cost of polysilicon is relatively low.

One: In addition, monocrystalline silicon and polycrystalline silicon also have their own shortcomings in solar power generation:

1. The relative cost of monocrystalline silicon is also higher;

2. The power generation efficiency of polysilicon is low.

3. At present, the efficiency of monocrystalline silicon can generally reach about 14%, while that of polycrystalline silicon is only about 7%.

Two: Polysilicon is the direct raw material for the production of single crystal silicon, and is the basic electronic information material for semiconductor devices such as contemporary artificial intelligence, automatic control, information processing, and photoelectric conversion. Known as "the cornerstone of the microelectronics building".