← Renewable Energy Systems
🚗

EV Charging Load Profile Simulator

N EVs · arrival diversity · coincident site peak

Coincident Peak
184.0 kW
Total Daily Energy
800 kWh
Realized Diversity
80.0%

🚗 Fleet & Charger

Number of EVs20
Charger Power (L2)11.5 kW
Charge Energy per EV40 kWh

🕒 Arrival Diversity

Arrival window6 h
Peak arrival hour18:00
Gaussian arrival spread centered on the peak hour

⚙️ Managed Charging

Simultaneity / diversity factor100 %
Caps instantaneous load at 230 kW; excess demand spills into later hours (EMS queue)

🔌 Service Voltage

📊 Site Demand Summary

Number of EVs20
Connected (max) load230.0 kW
Coincident peak184.0 kW
Daily energy800 kWh
Peak current @ 240V 1Ø767 A
EV Demand Reference:
  • Coincident peak < sum of all chargers
  • NEC 625.42 demand factors / EMS load management
  • Managed charging flattens peak
  • Arrival diversity reduces simultaneity
Aggregate Site Load Profile · 24-Hour · Linear Scale
0612182404488132176220Hour of DaySite Load (kW)Coincident Peak: 184.0 kW
Aggregate site load (kW)
Coincident peak