EXP44K3E-FDW 44kW Bidirectional V2G EV Charger
44kW Bidirectional V2G EV Charger
Dimensions (Height x Width x Depth)
705 × 240 × 1100mm
Product Details
The Energic EXP44K3E-FDW is a 44kW bidirectional V2G EV charger designed for high-power EV charging, Vehicle-to-Grid applications, and advanced energy-management systems.
The system provides up to 44kW of EV charging power and 44kW of V2G feedback power, with a 150Vdc–1000Vdc charging voltage range and system efficiency of ≥94.5%.
The EXP44K3E-FDW supports CCS1, CCS2 and NACS charging connectors and uses a three-phase AC grid connection.
It is designed for indoor and outdoor installation, with IP55/IK10 protection.
The charger supports OCPP 1.6J with firmware upgrade capability to OCPP 2.0x, OTA updates, Plug & Charge, smart charging and power management, making it suitable for integration into connected EV charging networks.
At a Glance
Key Benefits
Key Features
44kW Bidirectional Charging
- Delivers up to 44kW of EV charging power
- Provides up to 44kW of V2G feedback power
- Enables bidirectional energy transfer between compatible EVs and the electrical system
Three-Phase Grid Connection
- 3-phase + N + PE AC grid connection
- Supports 380/400Vac ±10% for CE configurations
- Supports 480Vac ±10% for UL configurations
- 50Hz/60Hz operation
Wide DC Charging Voltage Range
- Supports wide 150Vdc–1000Vdc voltage range
- Accommodates EVs with different battery voltage architectures
CCS1, CCS2 & NACS Configurations
- Supported connector configurations:
- CCS1 connector standard
- CCS2 connector standard
- NACS connector standard
44kW V2G Feedback Power
- Provides up to 44kW of V2G feedback power
- Suitable for advanced bidirectional charging and grid-interactive EV applications
Smart Charging & Power Management
- OCPP 1.6J with firmware upgrade capability to OCPP 2.0x
- OTA firmware updates & Plug & Charge support
- Smart charging & power management with WEB/APP maintenance backend
Why Choose the EXP44K3E-FDW 44kW Bidirectional V2G EV Charger
44kW Bidirectional EV Charging: Up to 44kW of EV charging power and 44kW of V2G feedback power.
Dual 22kW Power Module Architecture: Powered by two BEG1K075G 22kW/1000V power modules.
3-Phase AC Architecture: 3-phase + N + PE input supporting 380/400Vac (CE) and 480Vac (UL) configurations.
Wide 150Vdc–1000Vdc Charging Range: Compatible with diverse high-voltage EV battery architectures.
Multi-Standard Support: CCS1, CCS2, and NACS charging connector configurations.
OCPP 1.6J → 2.0x & V2X Support: Complete connectivity suite with OTA updates, Plug & Charge, and optional IAU125ATS-AW V2X Box support.
Ideal Applications
Commercial EV Charging — 44kW charging capacity makes it suitable for commercial environments requiring higher-power EV charging.
V2G Projects — Suitable for projects exploring bidirectional EV-to-grid energy management.
Fleet Charging — Incorporated into fleet charging infrastructure where compatible EVs participate in bidirectional energy applications.
Smart Energy Management — Combines bidirectional charging, smart charging, and power management for advanced energy systems.
V2X & Backup Power — Supports backup-power applications with the appropriate V2X configuration.
Technical Specifications
Technical Specifications
| Specification Parameter | Technical Value / Standard |
|---|---|
| Product Type | Bidirectional V2G EV Charger |
| Maximum EV Charging Power | 44kW |
| Maximum V2G Feedback Power | 44kW |
| Charging Voltage | 150Vdc–1000Vdc |
| AC Grid Connection | 3-phase + N + PE |
| AC Voltage | 380/400Vac ±10% (CE) / 480Vac ±10% (UL) |
| AC Frequency | 50Hz/60Hz |
| Power Factor | ≥0.99 |
| THDi | <3% |
| System Efficiency | ≥94.5% |
| Charging Connectors | CCS1 / CCS2 / NACS |
| Cooling | Fan Cooling |
| Protection Rating | IP55 / IK10 |
| OCPP | OCPP 1.6J; upgrade to 2.0x |
| OTA Firmware Updates | Supported |
| Plug & Charge | Supported |
| Smart Charging | Supported |
| Power Management | Supported |
| Installation | Indoor / Outdoor |
Power Architecture & V2G Energy Management
| Specification Parameter | Technical Value / Standard |
|---|---|
| Power Architecture | Dual BEG1K075G 22kW/1000V power modules (2 × 22kW = 44kW capacity) |
| V2G Feedback Power | Up to 44kW V2G feedback power for grid-interactive energy applications |
| V2G Protocol Standards (CCS) | DIN 70121, IEC 15118-2, IEC 15118-20 |
| Bidirectional Energy Applications | Vehicle-to-Grid, EV battery energy management, grid-interactive charging, peak-load management |
Management, Metering, UI & V2X Applications
| Specification Parameter | Technical Value / Standard |
|---|---|
| Charging Management | OCPP 1.6J (upgrade to 2.0x), OTA, Plug & Charge, smart charging, power management, WEB/APP backend |
| Energy Metering | 1 × Bidirectional AC Energy Meter, 2 × Bidirectional DC Energy Meters |
| User Interface & Payment | 7-inch TFT touchscreen LCD, RFID, RGB LED, optional POS payment |
| Optional V2X Equipment | IAU125ATS-AW V2X Box |
| V2X Backup Output Parameters | 3-phase + N + PE | 480Vac ±10% | Max 250A | 60Hz |
Mechanical, Environmental & Safety Standards
| Specification Parameter | Technical Value / Standard |
|---|---|
| Dimensions (W × D × H) | 705 × 240 × 1100mm |
| Net Weight | 57.5kg |
| Operating Temperature | -30°C to +70°C (full power below 50°C; derating 5%/°C above 50°C) |
| Operating Environment | Humidity ≤95% RH non-condensing | Altitude ≤2000m | Pressure 80–110kPa | Max noise ≤70dB |
| Safety Standards | UL 2202, EN 62909, EN 61000-6-3, EN 61000-6-1, EN 61851-1, EN 61851-23, EN 61851-24 |
| Grid Connection Standards | VDE-AR-N 4105, EN 50549, UL 1741SB, IEEE 2030.5 |
| Certifications | TUV, CE, cTUVus, RED |
Model Comparison: EXP22K3E-FSW vs EXP44K3E-FDW
| Specification Parameter | Technical Value / Standard |
|---|---|
| Maximum Charging Power | EXP22K3E-FSW: 22kW | EXP44K3E-FDW: 44kW |
| Maximum V2G Feedback Power | EXP22K3E-FSW: 22kW | EXP44K3E-FDW: 44kW |
| Power Modules Architecture | EXP22K3E-FSW: 1 × 22kW | EXP44K3E-FDW: 2 × 22kW |
| Configuration Model | EXP22K3E-FSW: FSW | EXP44K3E-FDW: FDW |
| Protection Rating | EXP22K3E-FSW: IP55/IK10 | EXP44K3E-FDW: IP55/IK10 |
| Connector Support | EXP22K3E-FSW: CCS1/CCS2/NACS | EXP44K3E-FDW: CCS1/CCS2/NACS |
| V2G & OCPP Protocol Support | Both models support V2G and OCPP 1.6J with upgrade capability to OCPP 2.0x |
Frequently Asked Questions
The EXP44K3E-FDW provides up to 44kW of EV charging power and 44kW of V2G feedback power.
Deploy 44kW Bidirectional EV Charging
The Energic EXP44K3E-FDW combines 44kW EV charging, 44kW V2G feedback, multi-standard connector support, smart charging and V2X capabilities for advanced commercial EV and energy-management applications. Talk to Energic about deploying bidirectional EV charging and V2G infrastructure for your project in Saudi Arabia.
