Solar Cell System | How Solar Energy Works, Installation Guide, and Benefits for Homes and Factories | Green Flow International

What is a Solar Cell?
A Solar Cell, also known as a Photovoltaic (PV) cell, is a technology that converts sunlight into electricity using the Photovoltaic Effect.
When sunlight hits the silicon layer in the solar panel, electrons start moving, generating direct current (DC) electricity.

Solar power is a renewable and clean energy source that reduces dependence on fossil fuels, lowers carbon emissions, and helps both homes and industries save significantly on electricity costs over time.

In Thailand, solar cell systems are now widely adopted — not only for large industrial projects but also for homes, hotels, offices, resorts, and farms, thanks to decreasing equipment costs and improved efficiency.


⚙️ How Does a Solar Cell System Work?
A standard solar power system consists of four key components working together seamlessly:

1. Solar Panels
The panels capture sunlight and convert it into direct current (DC).
They are made of silicon and come in two main types:

Monocrystalline: High efficiency, longer lifespan, higher price.
Polycrystalline: More affordable, suitable for general residential use.
2. Inverter
Converts DC electricity from the panels into alternating current (AC), which powers your home or factory equipment.

3. Battery Storage
Stores excess electricity produced during the day for use at night or on cloudy days.
Most modern systems use Lithium-ion batteries, which have a lifespan of 10 years or more.

4. Solar Charge Controller
Regulates voltage and current, preventing overcharging and extending battery life.