This document is a device modeling report by Bee Technologies Inc. detailing the specifications and performance evaluation of a Panasonic solar cell, part number AM-1820. It includes simulation results, output characteristics, and a comparison of measured versus simulated parameters. The report highlights a minimal percent error in key metrics such as maximum power and voltage.

1. All Rights Reserved Copyright (c) Bee Technologies Inc. 2014
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COMPONENTS: Solar Cell
PART NUMBER: AM-1820
MANUFACTURER: Panasonic
REMARK: PSpice Model
Bee Technologies Inc.
Device Modeling Report

2. All Rights Reserved Copyright (c) Bee Technologies Inc. 2014
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+
U1
VBMS240AJ01
Equivalent Circuit

3. All Rights Reserved Copyright (c) Bee Technologies Inc. 2014
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+
U1
AM-1820
V1
0Vdc
Isense
0Vdc
R1
100
0
V_V1
0V 1.0V 2.0V 3.0V 4.0V 4.9V
I(Isense)* V(V1:+)
0W
20W
30W
40W
50W
SEL>>
I(Isense)
0A
5A
10A
15A
20A
Output Characteristics
Simulation result
Evaluation circ

4. All Rights Reserved Copyright (c) Bee Technologies Inc. 2014
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Comparison Graph
Simulation result
Comparison table
Parameter Measurement Simulation %Error
Pmax(W) 39.90 39.82 -0.20
Vmp(V) 3.00 3.01 0.33
Imp(A) 13.30 13.23 -0.53
Isc(A) 14.50 14.50 0.00
Voc(V) 4.90 4.90 0.00