High Efficiency Poly Solar Cell 3"x6", PV Poly Solar Cell

High Efficiency Poly Solar Cell 3"x6", PV Poly Solar Cell

1. Introduction:

The basic idea of a solar cell is to convert light energy into electrical energy. The energy of light is transmitted by photons, small packets or quantums of light. Electrical energy is stored in electromagnetic fields, which in turn can make a current of electrons flow. Thus a solar cell converts light, a flow of photons, to electric current, a flow of electrons.

2. Features:

1), Excellent reliability

 The solar cell qualifies for strong bus bar interconnection ability with minimum peel strength>1.2N/mm, it adopts high quality paste and optimal firing conditions to reduce possible delamination. What is more, it passes constant pressure cook tests, damp heat tests and peel strength tests. This means the solar cell can endure and perform extremely excellent in terrible environment.

2), High shunt resistance

Owing to its good capacity of performing in high temperature, it will more effectively reduce hot spot effect than only screening reverse current or dark current lonely.

3), Excellent performance in weak lights

The solar cell qualifies for strong bus bar interconnection ability with minimum peel strength>1.2N/mm, it adopts high quality paste and optimal firing conditions to reduce possible delamination. What is more, it passes constant pressure cook tests, damp heat tests and peel strength tests. This means the solar cell can endure and perform extremely excellent in terrible environment.

4), Outstanding performance in high temperature

Under high temperature condition, our solar cells keep generate optimal power output. Temperature coefficients average 0.1% per °C degree lower than the competition, this means 3% less power degradation occurs when the solar cells’ surface temperature increases from 25°C to 55°C.

5), Environment-friendly

To comply with the environment protection creed, MARS ROCK introduces advanced production technologies and facilities. All our solar cells are approved by RoHS bill, REACH-SVHC bill etc, which ensure safe and environment-friendly to entrance to the European market.

3. Application of precut solar cell:

Through cutting, every precut small solar cell will be in smaller size, with lower power and voltage. Depending on this characteristic, precut solar cells can be used to make laminated solar panel with some special given power and voltage. Moreover, the precut solar cells are widely adopted for epoxy resin solar panel for camping lights, solar mobile phone charger etc.

4. Technical parameter:

Efficiency of 156x156mm solar cell:

5. Product details:

1), Overview:

2), Cutting process:

3). Strong packing: