Leadsun Battery Calculator
Use the calculator below to estimate battery requirements for your project.
Value Engineering
Solar Autonomy Selection Tool v2.2 (Internal)
USA REGION ACTIVE
Load Profile Configuration
5W20W100W
Typical: 10–14 hrs depending on season & latitude
% output during non-motion hours
24-hour parasitic load (1W typical)
PIR Motion Settings
Site Solar Exposure
December minimum monthly avg. peak-sun hours (worst-case design)
Leadsun System Selection
AE360N + L15
60W Panel | 308Wh Battery | LED max 15W
AE3S60Q + L20
60W Panel | 512Wh Battery | LED max 20W
AE3CS90R + RS30
90W Panel | 615Wh Battery | LED max 30W
AE150T + L40
150W Panel | 820Wh Battery | LED max 40W
AE6S200V + RS30
200W Panel | 1640Wh Battery | LED max 80W
AE300Z + L80
300W Panel | 1640Wh Battery | LED max 80W
System Performance
Daily Consumption
107.67Wh/day
Estimated Autonomy
4.28Days
Winter Solar Balance
Daily Collection147.84 Wh
Daily Discharge107.67 Wh
Net Surplus / (Deficit)+40.17 Wh
LED Load
83.67 Wh
Usable Storage
460.80 Wh
System Verdict
Meets baseline standards. Recommended for standard lighting requirements; consider next SKU up for mission-critical sites.
© 2026 Leadsun USA — Internal Sales Tool. Designed using historical winter irradiance data.
