Solar Panel
Solar Panel
Description
A solar panel is a device that converts sunlight into electricity using photovoltaic (PV) cells. Solar panels are commonly used in residential, commercial, and industrial applications to provide renewable energy, reduce electricity bills, and decrease dependence on fossil fuels.
Specification
- Power Output: Commonly ranges from 100W to 500W per panel, depending on size and efficiency
- Efficiency: Typically between 15% to 22%, depending on the type (monocrystalline, polycrystalline, or thin-film)
- Voltage Output: 12V or 24V for individual panels; higher voltages in large systems
- Temperature Coefficient: -0.3% to -0.5% per degree Celsius (power loss with heat)
- Dimensions: Standard residential panels are around 1.7m x 1m, varying by power rating
- Lifespan: 25–30 years with proper maintenance
- Applications: Residential rooftops, commercial buildings, solar farms, and remote off-grid systems
- Standards: Complies with IEC 61215 and IEC 61730 for performance and safety
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