Solar Calculator

Advanced Solar System Calculator

Advanced Solar System Calculator

Equipment Details

Type of Equipment Quantity Wattage (W) Operation Time (hours) Action

System Details

Results

Inverter Size Needed (W):

Total Panels (Energy Based):

Panel Arrangement (Series × Parallel):

Number of Batteries Needed:

How It Works

Daily Energy (Wh):totalDailyEnergy=∑(quantity×wattage×hours)
Then we multiply by a 1.3 safety factor and by the days of autonomy.

Peak Load (W):peakLoad=∑(quantity×wattage)
Then we multiply by a 1.3 safety factor and round up to the nearest 100 W to get the inverter size.

Battery Sizing:

Battery capacity (Wh) for one battery = batteryCapacity (Ah)×batteryVoltage (V)

Required total battery capacity (Wh) = totalDailyEnergy×daysOfAutonomy

Number of batteries = Required Battery Wh/Single Battery Wh

Panel Sizing (simplified):

Each panel produces panelWattage×sunHours.

Number of panels = Required Battery Wh/(panelWattage×sunHours)

Feel free to adjust any SunHours or SafetyFactor values to reflect your local conditions or design preferences

We offer to customize your solution using advanced simulations using PVSyst and HOMER, kindly send us your needs

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