Photovoltaic Silicon Wafer

4. How to manufacture silicon solar cells

How to manufacture solar module

We will introduce methods for manufacturing multi-crystalline silicon solar cell.

Fig. How to manufacture solar module

Picture:

Multi-crystalline silicon wafer

Picture:

Solar cell

Picture:

Photovoltaic module (Solar panel)

Solar cell:
Silicon wafer where solar cell functions are created.
Photovoltaic module (Solar panel):
Combined and arrayed solar cells protected by transparent resin and strengthened glass to make it an integral body.
Also called a solar panel.
Photovoltaic array:
Combined and connected photovoltaic modules.

Typical construction of photovoltaic energy system (for residence)

A photovoltaic energy system can be easily maintained and controlled because of the simple function of receiving light to generate power. In addition, it emits no exhaust gas or noise, but it can be installed only if the land receives a sufficient amount of sunlight. Further construction by combining modules allows changing the system size depending on the installation area.

Picture: photovoltaic energy system

Inverter/Protector:
An inverter converts DC (direct current) from the solar cells to AC (alternative current). The power company supplies AC power.
Distribution Panel:
Distributes power to the wiring in the house.
Watt-hour meter:
Measures power purchased from the power company and power sold to the power company. Generally, two meters are required for these cases.

Products Information

The Next-Generation Wafer

Back to Top