All solar and off-grid calculators

5 calculators with a step-by-step calculation. Search for a term or filter by category.

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5 calculators found

Solar & storage

Solar & off-grid calculatorCalculate daily consumption, solar output, net balance, off-grid days and charge time of your power station or battery with a solar panel – for camping, tiny houses, balcony solar and off-grid living.
Power station sizeWork out which power station fits your devices: required capacity in Wh, continuous output and surge power in W – with device presets, reserve and solar recharging.
Off-grid systemSize your off-grid system: required solar power, battery capacity in Ah, charge controller current and inverter – based on the design month of your usage period.

Balcony solar

Balcony solarCalculate the annual output, self-consumption, bill savings and payback period of a plug-in balcony solar system – with orientation, shading, storage and your own electricity price.

Backup power

Backup powerCalculate how long your storage bridges a power outage – in three levels from essentials to full comfort, with heating pump, refrigerator and optional solar recharging.