Vertaalde koppelvlak. Sommige uitvoerige tegniese tekste is nog in Engels.
Beplan jou sonkragstelsel

Las en elektrisiteitsbehoefte

Voeg toestelle, hul krag en gebruiksure by. Sien die daaglikse verbruik en krag wanneer alles saam werk.

Jou toestelle

Veranderbare voorbeeldwaardes

Jou skatting

Bygewerkte resultaat
Daagliks · Energie
13.19 kWh
Totaal · Deurlopend · Las
2.04 kW
30 · Dae · Energie
395.76 kWh
Die resultate is vir beplanning. Gaan die aannames na voordat jy toerusting kies.

Example wattages are editable. Enter nameplate or measured values for your actual appliances.

Volledige sonstelsel →

Hoe om die sakrekenaar te gebruik

Voeg toestelle, hul krag en gebruiksure by. Sien die daaglikse verbruik en krag wanneer alles saam werk.

Tegniese besonderhede in Engels

Common questions

Is a watt calculator the same as a kWh calculator?

Watts measure power at a moment; kWh measures energy over time. This appliance tool provides both connected running watts and daily energy. For a solar calculator, kWh demand helps size generation, while simultaneous power and startup surges determine inverter requirements.

Can I include lights when planning solar power?

Yes. Add the number of lights, electrical watts per light and hours of use to your appliance list. For a standalone solar light with its own panel and battery, this estimates only the lamp energy demand; it does not verify the built-in battery, charge controller or manufacturer runtime claims.

Berekeningsmetode

Daily energy = Σ(quantity × watts × hours × duty cycle) ÷ 1,000. Connected load assumes all listed appliances are on together; usage hours do not reduce connected load.

Metodologie →

Voor jy die resultaat gebruik

Nameplate wattages are starting points. Refrigerators and inverter ACs cycle or vary their power: use measured average energy or an appropriate duty cycle. Starting surges are not included in connected load.

How should I enter an air conditioner?

Use its electrical input watts, not cooling capacity or tonnage. Adjust duty cycle for actual operation.

Jou skatting