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Solar Cells

Optimum Solar cells are of the highest quality crystalline materials. We offer two superior models of solar cells – our Mono 5” (R150) 125S and our Mono 5” (R165) 125SL. Our R150 125S delivers 10 different levels of efficiency in ranges from 15.50 through 18.00 and our R165 125SL delivers 11 different levels of efficiency in ranges from 5.00 through 17.75. Our solar cells offer high-performance electrical curves (IV-curve, spectral response and intensity dependence).

Electrical curves

IV-Curve *
VA
Spectral Response
rel. SR
Intensity dependence

Intensity W/m2

UMPP *

IMPP *

1000

1000

1.0

800

0.999

0.8

500

0.994

0.5

400

0.986

0.4

300

0.970

0.3

200

0.936

0.2

100

0.862

0.1

Front and back of the cell and references edges

Mechanical data and design

Product

MulliClystalline sircon solar cell

Format

0.999

Average thickness

0.994

Front (-)

2mm bus bars (silver), acid texturized surface.

blue anti-reflecting coating (silicon nitride)

Back (+)

4.5mm wide soldering pads (snver/aluminium)

back surface field (alumlnium )

Electrical data

 

ADTC-1410

ADTC-1440

ADTC-1460

ADTC-1480

ADTC-1500

Current at 0.5 V

≥ 6.60 A

≥ 6.80 A

≥ 7.00 A

≥ 7.11 A

≥ 7.22 A

Ø Isc

7.76 A

7.80 A

7.85 A

7.89 A

7.93 A

Ø Uoc

598 mV

600 mV

601 mV

603 mV

605 mV

Ø Pmax

3.43 W

3.50 W

3.55 W

3.60 W

3.65 W

Ø Efficiency

14.1%

14.4%

14.6%

14.8%

15.0%

 

ADTD-1520

ADTC-1540

ADTC-1560

ADTC-1580

ADTC-1600

Current at 0.5 V

≥ 7.32 A

≥ 7.45 A

≥ 7.55 A

≥ 7.65 A

≥ 7.55 A

Ø Isc

7.99 A

8.06 A

8.12 A

8.18 A

8.25 A

Ø Uoc

608 mV

610 mV

611 mV

613 mV

615 mV

Ø Pmax

3.70W

3.75 W

3.80 W

3.85 W

3.89 W

Ø Efficiency

15.2%

15.4%

15.6%

15.8%

16.0%

Temperature coefficients

Power

-0.46 %/K

Current

+4.40 mA/K

Optimum Solarage

2.15 mV/K

IV-Curve *
VA
Spectral Response
rel. SR
Intensity dependence

Intensity W/m2

UMPP *

IMPP *

1000

1000

1.0

800

0.999

0.8

500

0.994

0.5

400

0.986

0.4

300

0.970

0.3

200

0.936

0.2

100

0.862

0.1

Mono 5”(R150) 125S

Efficiency(%)

Pmpp(W)

Umpp(V)

Impp(A)

Uoc(V)

Isc(A)

FF(%)

17.75-18.00

2.66

0.524

5.067

0.631

5.38

78.36

17.50-17.75

2.62

0.522

5.015

0.63

5.32

78.17

17.25-17.50

2.58

0.519

4.965

0.628

5.265

78.03

17.00-17.25

2.54

0.517

4.92

0.625

5.215

77.93

16.75-17.00

2.5

0.516

4.85

0.623

5.176

77.53

16.50-16.75

2.47

0.515

4.79

0.621

5.133

77.49

16.25-16.50

2.43

0.513

4.744

0.619

5.079

77.29

16.00-16.25

2.4

0.51

4.704

0.616

5.055

77.07

15.75-16.00 2.36 0.508 4.651 0.614

5.027

76.46

15.50-15.75 2.32 0.504 4.613 0.612

5.019

75.53

Mono 5”(R165) 125SL

Efficiency(%) Pmpp(W) Umpp(V) Impp(A) Uoc(V)

Isc(A)

FF(%)

17.50-17.75

2.73 0.521

5.243

0.624

5.610

77.93

17.25-17.50

2.69 0.518

5.191

0.623

5.545

77.87

17.00-17.25

2.65

0.515

5.143

0.622

5.502

77.46

16.75-17.00

2.60 0.514 5.064 0.621 5.433 77.18
16.50-16.75 2.57 0.512 5.021 0.620 5.380 77.06
16.25-16.50 2.53 0.507 4.990 0.619 5.373 76.05
16.00-16.25 2.50 0.504 4.959 0.618 5.332 75.82

15.75-16.00

2.46 0.501 4.913 0.616 5.295 75.38

15.50-15.75

2.42 0.497 4.868 0.614 5.269 74.80

5.25-15.50

2.38 0.495 4.819 0.613 5.245 74.11

5.00-15.25

2.35 0.491 4.781 0.612 5.217 73.60

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