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Solar System Calculator

INPUT

System

Number of Solar Panels No.

Number of Inverters Type-1 No.

Number of Inverters Type-2 No.

Solar Panel STC Data

Maximum Power - Pmax [Wp] Wp

Maximum Power Voltage - Vmp [V] Vmp [V]

Maximum Power Current - Imp [A] Imp [A]

Open-circuit Voltage - Voc [V] Voc [V]

Short-circuit Current - Isc [A] Isc [A]

Temperature Coefficient of VOC %/°C

Solar Panel Length mm

Solar Panel Width mm

DC Cable

Cable Size Sq mm

Cable Datasheet Current (A) Amp

Resistance max. at Conductor Temp 90°C (Ω/m) (Ω/m)

Derating Factor at ambient Temp 50°C

De-rating Factor due to Grouping

Solar Inverter Data

Inverter Type-1 Rated Output Power KW

Inverter Type-1 Maximum MPPT Input Voltage V

Inverter Type-1 Output Voltage V

Inverter Type-2 Rated Output Power KW

Inverter Type-2 Maximum MPPT Input Voltage V

Inverter Type-2 Output Voltage V

Site Data

Latitude

Minimum Temperature °C

OUTPUT

System Size

Total DC Capacity 0 Kw

Total AC Capacity 0 Kw

AC & DC Ratio 0 %

Solar Panel Calculations

Single Solar Panel Area 0 Sq. mtr.

Total Solar Panel Area 0 Sq. mtr.

Optimal tilt angle 0 °

Table Height for Ground Mount 0 Mtr.

Table Pitch Distance for Ground Mount 0 Mtr.

DC Cable Calculations

Max Voltage Vpm for Single String in Minimum Temperature 0 Vmp [V]

Max Current Isc X 1.25 For Single String 0 Isc [A]

De-rating Factor 0

Derated Current (A) 0 Amp

% Voltage drop 0 %

Note: This calculator provides estimates based on the input parameters. For precise system design, consult with a solar energy professional.