EnexaEMS Simulator v1.0
Simulation Overview
  • Input SummaryAll configuration parameters
  • Simulation AlgorithmsReactive vs Smart EMS explained
  • Result OverviewSide-by-side comparison
Configuration
  • Location SetupEquipment specs & constraints
  • FinancialsCosts, income & margins
  • Solar ProductionPV generation profile
  • Charging SessionsEV demand profile
  • Not ModeledKnown gaps & limitations
  • SmartEMS ConfigPlanner tuning parameters
Reactive BMS
  • BMS AlgorithmHow the reactive BMS works
  • BMS ReactiveRule-based simulation results
SmartEMS
  • SmartEMS AlgorithmHow the 2-layer optimizer works
  • SmartEMS ResultsOptimized simulation output

BMS Reactive

Rule-based battery management -- no forward knowledge, purely reactive to current state

BMS Configuration
Tune reactive parameters -- simulation re-runs automatically
%

Recharge to this when idle (floor 20%, ceiling 90%)

kW

Max grid draw for idle recharge (grid limit: 80 kW)

%

Full power above this. Linear ramp to 0 at 20% floor.

On

Recharge battery during EV sessions with spare grid capacity

On

Use PV power before grid for all operations

663.9

EV Delivered (kWh)

496.01

Grid Import (kWh)

184.84

PV Used (kWh)

152.52

Batt Discharge (kWh)

391.70

Revenue (EUR)

67.73

Grid Cost (EUR)

80

Peak Grid (kW)

312.46

Net Profit (EUR)

Power Flows to EV (15-min)
Stacked power sources: PV (green) + Grid (blue) + Battery (amber) = total to EV
PV to EVGrid to EVBattery to EVEV DemandGrid limit (80 kW)
Battery SOC Trajectory
Min 55.4% | Max 84.2% | Discharged 152.52 kWh | Charged 169.47 kWh
Battery Charging Breakdown
When and from where the battery gets charged -- idle recharge (no EV) vs trickle (during EV session). Discharge shown as negative.

Idle -- PV

40.6 kWh

Idle -- Grid

89.3 kWh

Trickle -- PV

25.9 kWh

Trickle -- Grid

13.6 kWh

Idle recharge:PVGrid|Trickle (EV session):PVGrid|DischargeEV connected
Grid Import Profile
Total grid draw (EV + battery recharge) -- peak 80 kW vs limit 80 kW
Session Delivery Report
25/25 sessions fully served | All sessions fully served
#VehicleTimeRequestedDeliveredPVGridBatteryAvg kWFulfillment
1VW ID.3 (58 kWh)07:1020.3221.614.75.752.8108.4%
2Renault Megane E-Tech07:4021.021.72.113.36.365103.2%
3Tesla Model Y LR08:0533.834.52.41220.169102.1%
4Hyundai Ioniq 508:4027.029.32.710.71670.4108.6%
5Delivery Van (eVito)09:1036.036.78.726.71.362.9101.9%
6Fiat 500e (42 kWh)09:5014.715.60.914.7046.7106%
7BMW iX310:1525.927.5614.76.866106.2%
8Peugeot e-30810:4516.216.73.313.3050102.9%
9Skoda Enyaq iV 8011:1030.831.5918.73.863102.3%
10Tesla Model 3 SR11:4521.022.75.510.76.554.4107.9%
11Mercedes EQC12:1532.033924066103.1%
12VW ID.4 GTX12:5030.831.59.718.73.175.6102.3%
13Opel Corsa-e13:2015.015312045100%
14Audi Q4 e-tron13:4532.833.89.7204.167.5102.9%
15Cupra Born (58 kWh)14:2020.3227.314.7052.8108.4%
16Delivery Van (eSprinter)14:5050.951.715.836088.7101.7%
17Hyundai Kona Electric15:3022.423.34.718.7056104.2%
18Tesla Model Y SR16:0021.0233.5811.555.2109.5%
19Kia EV6 GT-Line16:3027.030.74.110.715.961.3113.6%
20MG4 Standard17:0515.315.91.314.7047.8104.2%
21BMW i4 eDrive4017:3029.4303.11214.972102%
22VW ID.3 Pro S18:0523.125.52.5121161.2110.4%
23Volvo EX3018:4027.628.12.114.711.356.1101.6%
24Renault Zoe (52 kWh)19:2018.218.4018.4044.2101.1%
25Polestar 2 LR19:5523.423.90.49.314.271.8102.2%
TOTAL635.9663.9118.4393.4152.560.9104.4%