Solar energy calculators

Size your complete off-grid or hybrid system: start with household consumption and work through battery, panels, inverter, cabling and fuses. Results are indicative — always have the final installation checked against NEN 1010.

Tick the type of fridge

ApplianceWattHrs/day

Result

Peak power (all at once): 4.940 W

Daily consumption: 7,51 kWh (7.510 Wh per day)

Use the daily consumption in the battery and panel calculators. Fridges: compressors run about 1/3 of the time — enter effective hours.

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