This is a 250-watt polycrystalline solar panel is a mid-sized, cost-effective photovoltaic module featuring a distinct blue hue, typically configured as a 24-volt system with 60 solar cells, measuring roughly 165 cm by 99 cm, and weighing about 15 to 18 kg
Key Technical Specifications
- Rated Power (Pmax): 250 Watts
- System Voltage: 24V nominal (Open Circuit Voltage Voc approx. 37V–37.4V)
- Max Power Current (Imax): ~8.3A to 8.5A
- Cell Type: Grade-A Polycrystalline silicon
- Dimensions: ~1640 mm × 990 mm × 35 mm
Physical and Build Features
- Appearance: Recognizable blue-flecked surface color from multi-crystal silicon structure.
- Frame: Strong anodized aluminum alloy designed to resist high wind and heavy snow loads.
- Glass: High-transparency, low-iron tempered safety glass on top for enhanced light absorption.
- Junction Box: Weatherproof (IP67-rated) with bypass diodes to reduce power drops from shading.
Common Uses and Performance
- Applications: Ideal for small-to-medium off-grid solar setups, home lighting, powering DC appliances, or charging 24V/48V battery banks via an inverter.
- Daily Yield: Generates roughly 1,000 watt-hours (1 kWh) to 1,250 watt-hours per day, depending directly on local sunlight hours.
- Warranty: Standard manufacturer performance guarantees usually cover 25 years (with 80% output retention).