Solar System Calculator
Audit your load, size your battery bank and panels — all on one page. Add your appliances below and the recommendation updates instantly.
1
Load Audit
Tap an appliance to add it, then adjust watts and hours.
2
System Parameters
Defaults are tuned for Nigerian conditions — adjust as needed.
Nigeria average is 4.5–5.5 hrs depending on region.
Hours you need the battery to carry your load.
48V for systems above 3kW.
Affects usable capacity and cycles.
Backup reserve for cloudy days.
Typical modern panel: 400–600W.
Live Results
Updating
Add at least one appliance to see your system recommendation.