Viessmann
Residential AIO
All-in-one residential storage system for installation and compliance comparison.
AC Phase
1P
AC Rated Power
3.68 kW
MPPT Count
2
Battery Capacity Min
4 kWh
Backup / EPS Supported
true
IP Rating
IP20
Applicable Countries
Generate installer-ready prompt templates for ChatGPT or Gemini.
AC Phase
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
AC Rated Power
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Max AC Output Current
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Power Factor Range
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
MPPT Count
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Max DC Voltage
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
MPPT Voltage Range
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Max Current per MPPT
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Recommended PV Power
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Max Efficiency
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
EU Efficiency
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
| AC Phase | 1P |
| AC Rated Power | 3.68 kW |
| Max AC Output Current | 16 A |
| Power Factor Range | 0.8...1 |
| THD | - |
| MPPT Count | 2 |
| Max DC Voltage | 550 V |
| MPPT Voltage Range | 85...450 V |
| Max Current per MPPT | 13 A |
| Recommended PV Power | 5.5 kWp |
| Max Efficiency | 97 % |
| EU Efficiency | 96.5 % |
Battery Chemistry
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Battery Voltage Class
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Battery Capacity Min
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Battery Capacity Max
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Max Charge Power
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Max Discharge Power
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
| Battery Chemistry | LFP |
| Battery Voltage Class | HV |
| Battery Capacity Min | 4 kWh |
| Battery Capacity Max | 12 kWh |
| Max Charge Power | 3.5 kW |
| Max Discharge Power | 3.5 kW |
| Round-trip Efficiency | - |
Backup / EPS Supported
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Backup Rated Power
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Switch Time
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Black Start
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Parallel Support
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Max Parallel Units
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
| Backup / EPS Supported | true |
| Backup Rated Power | 3.68 kW |
| Switch Time | - |
| Black Start | Yes |
| Parallel Support | No |
| Max Parallel Units | - |
| Generator Input Supported | - |
EMS Modes
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Export Limitation Supported
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Meter Type Supported
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Remote Monitoring Platform
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
API Supported
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
| EMS Modes | Self-consumption, Backup |
| Export Limitation Supported | true |
| Meter Type Supported | Modbus RTU |
| Remote Monitoring Platform | ViCare |
| API Supported | true |
Cooling Method
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
IP Rating
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Operating Temp Range
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Max Altitude
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Humidity Range
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Dimensions (W x H x D)
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
| Cooling Method | - |
| IP Rating | IP20 |
| Operating Temp Range | 5...35 |
| Max Altitude | 2000 m |
| Humidity Range | 0...95% |
| Wiring Terminal Type | - |
| Max Cable Size | - |
| Dimensions (W x H x D) | 600 x 500 x 250 mm |
| Weight | 25 kg |
| Noise | 40 dB(A) |
DC Surge Protection
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
AC Surge Protection
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Anti-islanding
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
Certifications
Source URL: https://www.viessmann.de/de/produkte/energiemanagement/vitocharge-vx3.html
| DC Surge Protection | - |
| AC Surge Protection | - |
| AFCI | Yes |
| Anti-islanding | Yes |
| Certifications | VDE-AR-N 4105, CE |
Grid Type: On-grid
Suitable For: Single-family homes seeking energy independence
Main Components
Vitocharge VX3, PV Arrays, ViCare App
Notes
Optimizes solar usage for household loads.
Grid Type: On-grid
Suitable For: Smart homes with high thermal and electrical coordination needs
Main Components
Vitocharge VX3, Vitocal Heat Pump, Energy Meter
Notes
Direct communication between inverter and heating system.
Grid Type: Hybrid with Backup
Suitable For: Regions with unstable grid infrastructure
Main Components
Vitocharge VX3, Backup Switch Box
Notes
Provides power to essential loads during grid failure.
