Shore Power Calculator

Calculate shore power needs, cord sizing, and breaker requirements per ABYC E-11

Input Parameters

Results

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Total Load
watts
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Total Current
amps
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Service Required
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Min Cord Gauge
AWG

Reference

ABYC E-11: Shore power cord sizing 30A service = 3,600W max at 120V 50A service = 12,000W max at 240V Upsize wire gauge for runs over 50 ft