22.5% SunPower 5X5 MONO Flexible Wafer Solar Cells For DIY PV Solar Panel 3.42W

About this item:

Here the package will be for a DIY solar panel that are 5 x 5 inches each. 125mm x 125mm

3.42W 5"x 5" A grade 21-24% Highest Efficiency Monocrystalline Solar Cell 

Semi flexible -so less likely to break when tabbing and offer additional ways to use them

22.5 % efficient -One of the highest powered solar cells available

Both Contacts are on the back: These have both the Positive and Negative points on the back allowing neater panels and alternative ways to use them.

Mono Crystalline:
Electrical Characteristics of Typical Cell at Standard Test Conditions (STC)
STC: 1000W/m², AM 1.5g and cell temp 25°C

Pmpp (Wp) 3.42-3.55
Eff. (%) 22.5
Vmpp (V) 0.582
Impp (A) 5.93
Voc (V) 0.687
Isc (A) 6.28
All Electrical Characteristics parameters are nominal. Unlaminated Cell Temperature Coefficients
Voltage: -1.8 mV / °C Power: -0.32% / °C
Positive Electrical Ground

Busbar dogbone connector are designed specially for Sunpower cells soldering. Fast and reliable soldering, make using Sunpower cells much more convinient. (Please visit our store, we are selling dogbone)

Package include :   ( will be packaged well, no worries about fragile ) 

the Quantities solar cells you have paid  ( without dogbone )

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2,  Custom duty:         This goods are ship from China, we will lower the value to aviod high custom duty for you, But we are not responsible for custom duty or import tax.

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What you must know about solar panel DIY:

DIY material Suggestion list:

1. solar cells (any size, 6" 3"x6" 5", any other cutted size)

2. tabbing wire, Dogbone (connecting all the solar cells in serise, to solar array. it is bridging so the power current can go through smoothly)

3. bus wire( connecting all the solar cell array to a whole solar panel, we call bussing)

4. Flux pen ( To help the tabbing wire and bus wire are soldered well onto the solar cell)

5. Encapsulation kits (A&B), when you connected all the solar cells well, you need to use encapsulation or glass to protect the solar cell, the solar cell is fragile and easy oxidized, encapsulation kits protect the solar cell from oxyging and broken)

6. Diode ( anti the power current go back to GEL battery at night)

7. Aluminum frame, if you use glass for encapsulation ,you need to framing solar panel

Wish you enjoy your DIY time!  Best Wishes.