Total System Solar Pumping Calculator

1) Pump Load & Ambient Conditions

Pump Motor Power Rating (kW):

Required Inverter Sizing Factor (Finv):

Target DC Over-sizing Factor (Fdc):

Lowest Expected Winter Ambient Temp (°C):

Highest Expected Summer Cell Temp (°C):

2) Inverter Threshold Limits

Inverter Nominal Rating (kW) [Auto-Sized]:

Max Absolute DC Input Voltage Vmax (V):

Max Allowable DC Input Current Imax (A):

Minimum MPPT Tracking Voltage Vmppt_min (V):

3) Solar Panel Parameters (STC)

Max Power Pmax (W):

Open Circuit Voltage Voc (V):

Max Power Voltage Vmp (V):

Short Circuit Current Isc (A):

Temperature Coefficient of Voc (%/°C):

Temperature Coefficient of Vmp (%/°C):

Inverter Status Waiting...

Panels In Series (Ns) 0

Parallel Strings (Np) 0

Total Modules 0

Total Array Power 0 kW

Actual Fdc Factor 0.00

Safe Installation Recommendations

Enter system parameters and click calculate to generate safety protection ratings.

Total System Physical Safety Radar

Max Winter Array Voltage vs Inverter Vmax Limit 0V / 0V (0%)

Total Combined Array Current vs Inverter Imax Limit 0A / 0A (0%)

Motor Power Demand Load vs Inverter Rated Capacity 0 kW / 0 kW (0%)

Interactive Solar Array Structural Layout (String Map)

The grid mapping displays structural parallel strings (columns) and rows of modules. Active panels turn colored and show their exact sequential numbers.