Interactive Sizing & Financial Model
Calculate Your Energy & ROI Advantage
Select your project scenario and daily energy demand to discover your optimal battery configuration and 5-year cost savings over traditional lead-acid.
Target Daily Energy Capacity
10 kWh
5 kWh
50 kWh
100 kWh
150+ kWh
Why Upgrade from Lead-Acid (AGM/VRLA)?
- Zero Maintenance: No water refilling, no acid corrosion risk.
- Opportunity Charging: Recharges anytime without battery memory loss.
- Usable Capacity: 100% Depth of Discharge vs 50% lead-acid limit.
Engineered Recommendation
RPES-W3 Wheel-Mounted Battery
10.24kWh / 51.2V 200Ah Grade-A LiFePO4
70%
Estimated 5-Yr Savings
65%
Weight Reduction
10x
Cycle Life Advantage
>92%
Round-Trip Efficiency