Load & solar sizing
Solar Load Calculator
Build your appliance list and run hours to estimate daily power consumption and full system sizing: same logic as a pro load sheet, friendlier UI.
Build your appliance list and run hours to estimate daily power consumption and full system sizing: same logic as a pro load sheet, friendlier UI.
Quick-add presets below, then fine-tune qty, watts, and hours per row.
Add appliances and hit Calculate full system to see inverter size, batteries, solar array, and package match.
Inverter:
Approx. VA (planning):
Battery bank:
Panel capacity:
Panel count (≈550W modules):
Array size:
MPPT hint (planning):
Estimate for planning only. Final sizing after site survey.
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