PV System Builder Rev 3.14
Last updated: 2020-06-23
Revision history
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Project Specifications
Module Specification
Module Manufacturer
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Module Model
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Datasheet
Design Temperature
Low Temp
High Temp
Find Temperature
weather.com
ASHRAE
Mounting method
< 10° on flat roof ( temp rise of 36°C)
> 10° on flat roof ( temp rise of 34°C)
Spaced off slanted roof ( temp rise of 32°C)
Ground ( temp rise of 30°C)
Pole ( temp rise of 29°C)
Array STC Power Range
kW
STC [W]
PTC [W]
Imp [A]
Isc [A]
Vmp(25°C)
Voc(25°C)
Vmp Temp coeff. [V/°C]
Voc Temp coeff. [V/°C]
Warmest Day Vmp [V]
Coldest Day VOC [V]
Inverter Selection
Electrical Service Specification
Inverter
V
dc
max [V]
V
dc
start [Voc]
V
dc
min [V]
Max DC-AC ratio
Split / Single Phase
Three Phase
AC Voltage
V
ac
Frequency
Voltage Range for Design
1
* Estimated AC output power
2
* 1% DC wire loss included
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String Sizing Solutions
P
STC
[W
DC
]
P
PTC
[W
DC
]
1
*
P
AC
[W
AC
]
Tot Mods
Strings
Mods / String
2
*
VMP Hot
VMP Cold
VOC Cold
warn
Max Operating Input Current/Zone
DC-AC ratio
Suggested Inverters