5BB Panel Solar High Efficiency 48v 490watt Monocrystalline

Raw Materials Descriptions

1. Glass

The use of an antireflective coating can boost module efficiency by up to 2%. Light transmittance has increased by more than 3%. A new technology is being used on the surface to boost the ability of the surface to self-clean.

2. Backsheet

Weatherproof performance is exceptional. Snail trail fault is caused by low moisture permeability. For high system voltages up to 1500V, excellent electric insulation is required. The use of white and black is optional.

3. Solar Cell

For improved power efficiency, monocrystalline solar cells made from gallium doped wafers use PERC technology. Even in low-light conditions, the performance output remains stable. Treatment without PIDs.

4. EVA/POE Film

A light transmittance of at than 92% is required. Treatment for preventing snail trails. UV protection helps to slow down the aging process.

5. Junction Box

The protection level is IP68. High-quality diodes for the entire solar power system’s electric safety and protection. PV cables with a diameter of 4mm2 and MC4 compatible connectors for easy installation. There is a system voltage of 1500V available.

6. Aluminum Frame

Chemical corrosion-resistant anodic oxidation layer. Up to 5400Pa mechanical load resistance. The colors silver and black are optional.