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Determines inverter capacity to handle peak loads from solar or battery systems. Prevents inadequate power and equipment damage.
Trinn-for-trinn guide
- 1Sum peak simultaneous power consumption (watts)
- 2Account for inrush current (motors 3-5× running)
- 3Add 25-50% capacity headroom for growth
- 4Select inverter rated 120-150% of peak load
Løste eksempler
Inndata
2000W peak load
Resultat
3000W inverter
Vanlige feil å unngå
- ✕Using average power instead of peak power
- ✕Not accounting for motor inrush current
Ofte stilte spørsmål
What happens if inverter is undersized?
Insufficient power for peak loads, brownouts, equipment damage, and automatic shutoff.
What if inverter is oversized?
Wastes money; minor efficiency loss; better to slightly oversize than undersized.
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