Charging Hub Planner

🔋 Battery Sizing for a Charging Hub

Charge points at site

Power per charge point (kW) kW

Simultaneous sessions (%) %

Charging sessions per day

Energy per session (kWh) kWh

Grid connection limit (kW) kW

Round-trip efficiency (%) %

Usable depth of discharge (%) %

Peak charging demand (kW)—

Grid import (capped, kW)—

Buffer power required (kW)—

Buffer energy required (kWh)—

Daily energy delivered (kWh)—

Assessment

Figures update instantly in your browser. Estimates only — verify with an engineering study.

Peak reduction (kW) kW

Demand charge (per kW / month) /kW·mo

Battery size (kWh) kWh

Battery cost (per kWh) /kWh

Installation & BOS (cost)

Annual O&M (% of capex) %

Monthly demand-charge saving—

Annual saving—

Total capex—

Simple payback (years)—

10-year net benefit—

Assessment

Figures update instantly in your browser. Estimates only — verify with an engineering study.