learn.howToCalculate
learn.whatIsHeading
Panel Load Calculator helps contractors and tradespeople accurately size, spec, and estimate materials and systems.
Fórmula
Panel Load % = Total Connected Load / Panel Capacity × 100
Guía paso a paso
- 1Sum all breaker amperages × voltage, divide by panel rating
- 2Apply the formula using your project measurements
- 3Add required safety factors or waste allowances per code
Ejemplos resueltos
Entrada
150A panel, 120A total load
Resultado
Load = 120/150 × 100 = 80% (aim below 80%)
Errores comunes a evitar
- ✕Not applying code-required safety factors or derating
- ✕Forgetting to account for waste and cut losses in material estimates
learn.ctaText
Pruébalo tú mismo →