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Off Grid Energy and Storage Balance

WHATSON / SOLAR & BATTERY

Off Grid Energy and Storage Balance

Estimate array and nominal storage for a daily AC demand and autonomy allowance.

Starting values are editable examples. Enter your own loads, datasheet values and site assumptions.

1 Demand and autonomy

Daily AC consumption (kWh)Autonomy days (days)Energy allowance (%)

2 Solar and storage

Design peak sun hours (hours/day)Solar to AC yield factor (%)Usable battery DoD (%)Battery to AC efficiency (%)

Off Grid Energy and Storage Balance results

Your calculation

Your energy worksheet starts here

Enter your load, battery and solar assumptions to see the calculation and itemised worksheet.

Planning arithmetic with explicit assumptions. Equipment limits and site design need independent review.

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