Load Audit Tool | Fast sizing estimates for Nigeria-ready systems
ORIGIN ELECTRIC
Power • Protection • Automation
Load Audit Calculator

Calculate Total Load (W) and Daily Energy (kWh)

Add your appliances, quantities, wattage, and estimated daily hours. This tool provides sizing guidance for inverter, solar panels and battery capacity as an estimate. Final sizing should be confirmed by a site survey.

Appliances
Add items. The calculator updates automatically.
Appliance Qty Watts Hours/day Load (W) Energy (kWh/day)
Important Notes
  • All recommendations are estimates. Real sizing depends on surge loads, wiring, and usage patterns.
  • Fridges, freezers, pumps, and AC units often have high startup surge; factor this into inverter sizing.
  • For best results, run this tool, then request a site survey for a final design and bill of materials.
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