Deye

Deye SUN-12K-SG02LP1-EU-AM3 12kW Low-Voltage Hybrid Inverter Single-Phase

SKU: 1251

✓︎ 250 A charge & discharge current for fast battery use
✓︎ 3 MPP trackers & up to 24 kW PV power for high yield
✓︎ Backup power capable & expandable up to 16 units in parallel

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Delivery time: 2 - 3 weeks

1.349,00 €

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Deye SUN-12K-SG02LP1-EU-AM3 12kW Low-Voltage Hybrid Inverter Single-Phase

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Description

The Deye SUN-12K-SG02LP1-EU-AM3 is a single-phase hybrid inverter in the 12 kW class that combines photovoltaics, low-voltage battery storage, and the grid in a single device. It is ideal for homeowners and small commercial operations that want to store their solar power, maximize self-consumption, and protect themselves against grid outages with a backup power function. The color touchscreen display lets you keep an eye on all energy flows at any time.

Key Benefits at a Glance

High storage throughput: With 250 A charge and discharge current, you can charge and discharge your low-voltage battery especially fast.
Maximum solar yield: 3 independent MPP trackers and up to 24,000 W of PV power allow flexible module wiring – even on partially shaded roofs.
Safe during grid outages: The integrated backup power/UPS function keeps supplying your backup loads if the public grid fails.
Future-proof scalability: Up to 16 units can be connected in parallel, and multiple batteries can be combined.

Flexible Operating Modes for Every Need

The inverter can operate in grid-tied mode, pure off-grid mode, or as a UPS. Through the menu, you decide whether surplus power should preferentially charge the battery, supply your loads, or feed into the grid. With six freely programmable time windows for charging and discharging, you can specifically take advantage of favorable grid tariffs. Thanks to AC coupling, the SUN-12K can also be retrofitted into existing PV systems, and via the generator input you can additionally store power from a diesel generator when needed.

The intelligent, temperature-controlled air cooling ensures quiet operation below 45 dB, while the IP65 protection rating allows installation both indoors and outdoors. This gives you a significant degree of independence from the public grid and noticeably reduces your electricity costs – with robust, low-maintenance technology.

GENERAL DATA (Basic inverter information)
Manufacturer	Deye
Model	SUN-12K-SG02LP1-EU-AM3
Device type	Hybrid inverter, single-phase
Topology	Transformerless (Non-Isolated)
Grid connection	L + N + PE (single-phase)
Cooling	Intelligent air cooling
Operating temperature	-40 to +60 °C (derating > 45 °C)
Protection rating	IP65
Noise level	< 45 dB
Dimensions (W×H×D)	420 × 670 × 233 mm (excluding connectors/brackets)
Weight	35.6 kg
Warranty	5 / 10 years (depending on installation location, see warranty terms)
PV INPUT (DC) (Solar input data)
Max. PV input power	24,000 W
Max. PV input voltage	500 V
Rated PV input voltage	370 V
Start-up voltage	125 V
MPPT voltage range	150 – 425 V
MPPT range at full load	200 – 425 V
Number of MPP trackers / strings	3 / 2+2+2
Max. operating input current PV	26+26+26 A
Max. PV short-circuit current	44+44+44 A
AC OUTPUT / GRID (Input and output power)
Rated AC input/output power	12,000 W
Max. AC input/output apparent power	13,200 VA
Peak power (off-grid)	24,000 W (2× rated power, 10 s)
Rated AC input/output current	54.6 / 52.2 A
Max. AC input/output current	60 / 57.4 A
Max. pass-through (grid → load)	60 A
Rated voltage / range	220 V / 230 V, 0.85–1.1 Un
Grid frequency / range	50 Hz (45–55 Hz) / 60 Hz (55–65 Hz)
Power factor control range	0.8 leading to 0.8 lagging
Total harmonic distortion (THDi)	< 3 %
BATTERY (Storage connection)
Battery type	Lead-acid or lithium-ion
Battery voltage range	40 – 60 V
Max. charge current	250 A
Max. discharge current	250 A
Charging strategy (Li-ion)	Self-adapting to the BMS
Number of battery inputs	1
EFFICIENCY & PROTECTION (Efficiency and protection functions)
Max. efficiency	97.6 %
European efficiency	96.5 %
MPPT efficiency	> 99 %
Surge protection (SPD)	Type II (DC) / Type II (AC)
Overvoltage category	OVC II (DC) / OVC III (AC)
Protection functions	DC reverse polarity protection, AC overcurrent/overvoltage protection, short circuit, over-temperature, anti-islanding protection, residual current detection (RCD), insulation monitoring
Arc fault protection (AFCI)	Optional
COMMUNICATION & GENERAL (Monitoring and expansion)
Interfaces	RS485 / RS232 / CAN
Monitoring	GPRS / Wi-Fi / Bluetooth / 4G / LAN (optional)
Display	Color touchscreen (LCD) + LED
Parallel operation	up to 16 units (on-grid & off-grid)
Permissible altitude	up to 2,000 m
Permissible humidity	0 – 100 %