Deye

Hybrid set: Deye 12kW hybrid inverter + 20.48kWh Deye battery storage AI-W5.1-B

SKU: 1140

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Inverter - Deye 12kW three-phase, low-voltage hybrid (SUN-12K-SG05LP3-EU-SM2)
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Battery storage - Deye AI-W5.1-B 20.48kWh low-voltage LiFePO4 system
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Benefit - Powerful low-voltage system for maximum self-consumption coverage

Available immediately

Delivery time: ca. 4 weeks

6.277,00 €

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Hybrid set: Deye 12kW hybrid inverter + 20.48kWh Deye battery storage AI-W5.1-B

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Description

Deye 12 kW hybrid inverter & 20.48 kWh battery storage set. Become independent from rising electricity prices with this powerful complete system. The intelligent combination of a highly efficient three-phase inverter and a massive high-performance battery storage system optimally secures your self-consumption and, thanks to its backup power function, provides absolute supply security for your home.

Your benefits at a glance

Lower costs: Use your own solar power around the clock and drastically reduce grid consumption.
Reliable backup power: In the event of a power outage, your home network keeps running seamlessly.
Easy setup: The battery storage impresses with an innovative plug-&-play design without complex wiring.
Flexible future: The system can easily be expanded with additional battery modules as energy needs grow.

System components

The inverter

The intelligent heart of your system reliably manages the energy flows between the solar roof, the batteries, and your power grid. It ensures that the harvested electricity is converted with high efficiency and used preferentially for self-consumption, reducing your energy costs as much as possible.

The battery storage

The long-lasting battery modules safely store your surplus solar energy for the evening and night hours. Thanks to the cable-free stackable design, the unit is not only visually tidy but also reliably keeps sufficient reserves available to supply your home self-sufficiently and reliably.

GENERAL SET DATA Components & Total Capacity
Product designation	Deye complete set 12 kW & 20.48 kWh AI-W5.1-B
Inverter	1x Deye SUN-12K-SG05LP3-EU-SM2
Battery storage	4x Deye AI-W5.1-B module (incl. base & PDU control unit)
Total rated capacity	20.48 kWh
INVERTER: INPUT DC / Photovoltaic
Max. PV input power	15,600 W
Max. PV input voltage	800 V
MPPT voltage range	200 V – 650 V
Number of MPP trackers	2
Strings per MPP tracker	2 + 2 (4 total)
Max. PV input current	26 A + 26 A
Max. short-circuit current	39 A + 39 A
INVERTER: OUTPUT AC / Grid connection
Rated AC power	12,000 W (12 kW)
Max. AC apparent power	13,200 VA
Grid connection	Three-phase (3L+N+PE, 230/400 V)
Grid frequency	50 / 60 Hz
Rated AC current	17.4 A per phase (max. 19.2 A)
Max. efficiency	97.6 % (MPPT: ≥ 99 %)
INVERTER: BATTERY Low-voltage system
Battery type	Lithium-ion / lead-acid (low-voltage)
Battery voltage range	40 V – 60 V
Max. charge/discharge current	240 A
BATTERY STORAGE: SYSTEM DATA 20.48 kWh total configuration
Cell technology	LiFePO4 (lithium iron phosphate, cobalt-free)
Total rated capacity	20.48 kWh
Usable capacity (usable energy)	approx. 18.4 kWh (at 90 % DoD)
System nominal voltage	51.2 V
Operating voltage range	43.2 V – 57.6 V
Max. charge/discharge current	240 A (continuous) / 360 A (peak for 10s)
BATTERY STORAGE: MODULE DATA Specifications per AI-W5.1-B module
Capacity per module	5.12 kWh (100 Ah)
Cycle life	≥ 6,000 cycles (at 25°C, 70 % EOL)
Dimensions per module (W/D/H)	720 × 255 × 300 mm
Weight per module	approx. 53 kg
Mounting	Floor mounting (cable-free, stackable design)
GENERAL & SAFETY Certificates and enclosure
Protection rating (IP class)	IP65 (suitable for indoor and outdoor use)
Operating temperature (battery)	Charging: 0°C to +55°C / Discharging: -20°C to +55°C
Operating temperature (inverter)	-40°C to +60°C (derating from 45°C)
Communication interfaces	CAN 2.0, RS485, WLAN / WiFi included
Certifications (inverter)	EN 50549, VDE-AR-N 4105, IEC 62109-1/2, CE
Certifications (battery)	IEC 62619, CE, UN38.3, VDE 2510-50, CEI 0-21