Deye AI-W5.1-12P3-EU-B ALL-IN-ONE Hybrid storage system 20 kWh
Description
Product information
The Deye AI-W5.1 is a revolutionary all-in-one energy solution that combines a powerful 12kW 3-phase hybrid inverter and a modular 20kWh high-voltage battery storage system in a single, elegant housing. Designed for maximum energy independence, efficiency, and ease of installation, this system is the perfect choice for demanding homes, farms, and small businesses. Thanks to the safe LiFePO4 technology and the intelligent, AI-supported control, you are optimally equipped for the energy future.
Highlights at a glance
- All-in-one design: Combines a 12 kW hybrid inverter and 20 kWh battery storage in an aesthetic, space-saving housing.
- Powerful 3-phase output: Supplies the entire house, including large consumers such as heat pumps and EV charging stations, even in emergency power mode.
- Safe and durable LiFePO4 storage: Cobalt-free lithium iron phosphate technology for maximum safety and extremely long service life.
- Intelligent AI energy management: Optimises the energy flow based on weather forecasts, consumption patterns and electricity tariffs.
- Comprehensive emergency power supply: Provides a fully-fledged, 3-phase emergency power supply with switch-over times at UPS level.
- Easy installation: The integrated and modular design significantly reduces installation time and complexity.
The complete solution for maximum energy independence
The Deye all-in-one system puts an end to the complexity of separate components. Inverter and storage are perfectly matched and integrated in a stylish housing that blends seamlessly into your property. This complete solution simplifies not only planning and installation, but also operation. Everything is controlled and monitored via a central interface, giving you maximum convenience and control over your energy supply.
Powerful 3-phase output for demanding households
With an impressive inverter output of 12 kW, this system is also prepared for the highest demands. It easily supplies energy-intensive consumers such as heat pumps, instantaneous water heaters or charging stations for electric vehicles. The 3-phase design ensures a symmetrical grid load and enables the supply of the entire house, even in emergency operation, so that in the event of a power failure you hardly have to accept any restrictions in your everyday life.
Intelligent and AI-based energy management
The integrated, intelligent battery management system (BMS) not only ensures the safety and longevity of the LiFePO4 battery modules, but also controls the energy flows throughout the system. It can analyse weather data and your typical consumption patterns to optimally plan the charging and discharging processes. This ensures that as much of your self-generated solar energy as possible is used or stored at the most cost-effective time.
Properties
| Model | DEYE AI-W5.1-12P3-EU-B |
| Battery input data | |
| Battery type | Li-lon |
| Battery voltage range (V) | 44.8~57.6 |
| Max. charging current (A) | 240 |
| Max. discharging current (A) | 240 |
| Number of battery inputs | 1 |
| Charging strategy for Li-ion battery | Self-adapting to BMS |
| PV string input data | |
| Max. DC input power (W) | 24000 |
| Rated PV input voltage (V) | 550 |
| Starting voltage (V) | 160 |
| MPPT voltage range (V) | 200-650 |
| Max. DC input voltage (V) | 800 |
| PV input current (A) | 36+20 |
| Max. PV short-circuit current (A) | 54+30 |
| Number of MPPT | 2 |
| Strings per MPPT | 2+1 |
| AC output data | |
| AC rated power and UPS power (W) | 12000 |
| Max. AC output power (W) | 12000 |
| Peak power (off-grid) | 2x rated power, 10 S |
| Output power factor | 0.8 leading to 0.8 lagging |
| Output frequency and voltage | 50/60Hz; 3L/N/PE 220/380, 230/400Vac |
| Grid type | Three-phase |
| Total harmonic distortion (THD) | < 3% ( rated power ) |
| Direct current feed-in | <0,5% ln |
| Efficiency | |
| Max. efficiency | 97,60% |
| Certifications and standards | |
| Grid approvals | VDE4105, IEC61727 / 62116, VDE0126, AS4777.2, CEI 0-21, EN50549-1, G98, G99, C10-11, UNE217002, NBR16149 / NBR16150 |
| Safety EMC / Standard | IEC / EN 62109-1, IEC / EN 62109-2, IEC / EN 61000-6-1, IEC / EN 61000-6-2, IEC / EN 61000-6-3, IEC / EN 61000-6-4 |
| General data | |
| Operating temperature range (℃) | -45~60°C, >45° C power derating |
| Cooling | Intelligent cooling |
| Noise (dB) | <45 dB |
| Communication with BMS | RS485; CAN |
| Weight (kg) | Inverter 38 |
| Size (mm) | 720W×255H×440D |
| Protection class | IP65 |
| Installation style | Floor-standing |
| Warranty | 10 years |
| Battery model | DEYAI-W5.1-B |
| Battery type | LiFePO4 |
| Module capacity (kWh) | 5.12 |
| Module rated voltage (V) | 51.2 |
| Module capacity (Ah) | 100 |
| Operating temperature (°C) | Charging: -20 ~ 55 / Discharging: -20 ~ 55 |
| Communication port | CAN2.0 |
| Humidity | 0% ~ 100% |
| Altitude | ≤2000m |
| IP protection class of enclosure | IP65 |
| Storage temperature (°C) | 0 ~ 35 |
| Dimensions (W/D/H, mm) | 720 * 255 * 300 |
| Weight (kg) | Battery module 55 |
| Installation location | Floor-standing |
| Recommended depth of discharge | 90% |
| Cycle lifetime | 25 ± 2°C, 0.5C/0.5C, EOL70% ≥ 6000 |
| Warranty | 10 years |
| Certifications | IEC62619, CE, UK, VDE2510-50, CEI 0-21, UN38.3, CE-LVD, CEC |
FAQs about the Deye AI-W5.1 All-in-One System
What is the main advantage of an all-in-one system?
The main advantage lies in simplicity and efficiency. All components are perfectly matched by the same manufacturer and integrated in a single housing. This results in faster and easier installation, reduced space requirements and a more aesthetically pleasing appearance compared to separate individual components.
Who is this 12kW / 20kWh system suitable for?
This powerful system is ideal for large single-family homes with high electricity consumption, especially when using heat pumps, air conditioning systems or electric cars. It is also ideal for small businesses, workshops or farms that are seeking a high degree of energy autonomy.
Can the system supply my entire house in the event of a power outage?
Yes, thanks to the powerful 12 kW inverter and 3-phase emergency power supply, this system can continue to supply the majority, if not all, of a typical household's consumers in the event of a grid outage, as long as the battery has sufficient charge.
Is the system expandable?
Yes, the battery system is modular. The storage capacity can generally be adjusted to future needs by adding additional compatible 5 kWh battery modules. Please refer to the manufacturer's data sheet for the maximum possible capacity.
Scope of delivery Deye AI-W5.1-12P3-EU-B ALL-IN-ONE Hybrid Storage System (20.48 kWh):
System Composition
- This product is a set and consists of the inverter unit and the separate low-voltage battery modules.
1 x Deye AI-W5.1-12P3-EU-B Inverter Unit
- The main unit as floor-mounted cabinet. It contains the 3-phase 12 kW hybrid inverter and the empty slots for the battery modules.
4 x Deye AI-W5.1-BATT Low-Voltage Battery Modules (each 5.12 kWh)
- Four separate battery modules that are installed on site into the inverter unit and connected to reach the total capacity of 20.48 kWh.
1 x Smart Meter / Current Sensor
- A smart meter with current transformers for measuring household consumption.
1 x WLAN Data Logger
- A module for integrating the system into the home WLAN for monitoring and control.
1 x Mounting Accessories
- Usually includes screws, dowels (for anti-tipping) and internal mounting material for the battery modules.
1 x Operating and Installation Manual
- A printed manual describing the assembly and commissioning of the complete system.
Important note regarding connection cables
The AC connection cables (to the house grid) and DC solar cables (from the PV modules) required for installation are generally not included.
Properties
| Capacity: | 20.48kWh |
|---|---|
| Tension: | Low voltage |
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