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8
Components’ Technical Specifications
PV Panels
It is important to note that the maximum size of the system is limited to 138 VOC (Open Circuit Voltage).
It is important to configure the PV panels in such a way that this open circuit voltage is not
exceeded.
250W PV Panels technical specifications
Dimensions: 1,640 X 990 X 40 mm
Vmp
30.43 V
VOC:
38.04 V
Imp
8.22 A
ISC
8.56 A
Weight
18 kg
The maximum number of 250W PV Panels that can be connected in series
three
:
3X 38.04 = 114.12V
If the installation requires four 250W PV panels, the panels must be connected as follows:
1. 2 Panels in series (2X 38.04 = 76.08V)
3. Then connect the 2 series sets in parallel
Voc = 76.08V, Ioc = 2X8.56 = 17.12 A
2. 2 Panels in series (2X 38.04 = 76.08V)
300W PV Panels technical specifications
Dimensions: 1,957 X 990 X 40 mm
Vmp
36.52 V
VOC:
45.65 V
Imp
8.22 A
ISC
8.56 A
Weight
21.50 kg
The maximum number of 300W PV Panels that can be connected in series is
three
:
3X 45.65 = 136.95V
If the installation requires four 300W PV panels, the panels must be connected as follows:
1. 2 Panels in series (2X 45.65 = 91.30V)
3. Then connect the 2 series sets in parallel Voc
= 91.30V, Ioc = 2X8.56 = 17.12 A
2. 2 Panels in series (2X 45.65 = 91.30V)
PV System Installers Guide
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Installation
Summary of Contents for 100L geyser
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