Deye SUN-12K-SG02LP1-EU-AM3-PLUS 12 kW Hybrid Inverter
€1,849.00
Deye SUN-12K-SG02LP1-EU-AM3-PLUS is a single-phase 12 kW hybrid inverter with 3 MPPT trackers, up to 24 kW of PV and 250 A battery current.
- Free delivery across Lithuania
- 14-day returns — we pay for the return shipping
- Manufacturer warranty, CE compliant
The Deye SUN-12K-SG02LP1-EU-AM3-PLUS is a single-phase hybrid inverter with 12 kW rated AC power, 3 MPPT trackers and one low-voltage (40–60 V) battery input. According to the manufacturer, it accepts up to 24 kW of solar panels, and its maximum efficiency is 97.6 %. It is made for homes with a single-phase supply and does not suit a three-phase supply.
Technical specifications
| Parameter | Value |
|---|---|
| Model | Deye SUN-12K-SG02LP1-EU-AM3-PLUS |
| Type | Single-phase hybrid inverter |
| Rated AC power (input / output) | 12 kW (12,000 W) |
| Maximum apparent AC power | 13,200 VA |
| Rated AC current (input / output) | 54.6 / 52.2 A |
| Maximum AC current (input / output) | 60 / 57.4 A |
| Maximum continuous AC pass-through (grid to load) | 60 A |
| Peak power (off-grid mode) | 2 × rated power for 10 s |
| Grid voltage / frequency | 220/230 V, 0.85Un–1.1Un, L+N+PE; 50 Hz (45–55 Hz) or 60 Hz (55–65 Hz) |
| THDi | <3 % |
| Power factor | 0.8 leading – 0.8 lagging |
| Battery type | Lead-acid or lithium-ion |
| Battery voltage range | 40–60 V |
| Maximum charge / discharge current | 250 A |
| Lithium battery charging strategy | Adapts to the BMS |
| Number of battery inputs | 1 |
| Maximum connectable PV power | 24 kW |
| Maximum PV input power | 19.2 kW |
| Maximum PV input voltage | 500 V |
| Start-up voltage | 125 V |
| MPPT voltage range | 150–425 V |
| Rated PV input voltage | 370 V |
| MPPT trackers / strings | 3 / 2+2+2 |
| Maximum operating PV current | 32 + 32 + 32 A |
| Maximum short-circuit current | 60 + 60 + 60 A |
| Maximum efficiency | 97.6 % |
| Euro efficiency | 96.5 % |
| MPPT efficiency | >99 % |
| DC injection | <0.5 % In |
| Protections | Reverse DC polarity, AC overcurrent, thermal, AC overvoltage, AC short-circuit, DC component monitoring, AFCI (optional), anti-islanding, DC switch, insulation resistance monitoring, residual current detection |
| Surge protection | TYPE II (DC), TYPE II (AC) |
| Display | Colour touchscreen LCD |
| Communication | WiFi, RS485, CAN |
| Battery charge / discharge schedule | 6 time slots |
| Parallel operation | Up to 16 units (grid-tied and off-grid) |
| AC coupling | Can be connected to an existing solar system |
| Storing energy from a diesel generator | Supported |
| Ingress protection | IP65 |
| Operating temperature | −40 °C to +60 °C (derating above 45 °C) |
| Humidity | 0–100 % |
| Maximum altitude | 2000 m |
| Noise | <45 dB |
| Topology | Non-isolated (PV side), isolated (battery side) |
| Overvoltage category | OVC II (DC), OVC III (AC) |
| Dimensions (W × H × D) | 420 × 670 × 233 mm (without connectors and brackets) |
| Weight | 35.6 kg |
| Cooling | Intelligent air cooling |
| Warranty | 5 years; up to 10 years depending on country and the manufacturer’s warranty policy |
| Grid standards | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G98, G99, VDE-AR-N 4105 |
| Safety and EMC | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
What is a 12 kW hybrid inverter with a battery suitable for?
The Deye SUN-12K-SG02LP1-EU-AM3-PLUS is a single-phase 12 kW inverter, so it suits homes with a single-phase supply. According to the manufacturer, it is used in these cases:
- a single-phase installation with a solar array and a low-voltage battery storage
- upgrading an existing solar system: the inverter can be AC-coupled to it
- storing energy from a diesel generator
- expansion: up to 16 inverters can run in parallel
12 kW vs 10 kW Deye hybrid inverter: what is the difference?
According to the manufacturer, the SUN-12K differs from the SUN-10K in power and current ratings: rated AC power 12 kW instead of 10 kW, maximum apparent AC power 13,200 VA instead of 11,000 VA, maximum battery charge and discharge current 250 A instead of 220 A, maximum connectable PV power 24 kW instead of 20 kW, and maximum PV input power 19.2 kW instead of 16 kW. The MPPT trackers, PV currents, IP65 rating, dimensions, weight and efficiency are the same on both models.
If 10 kW is enough, see the Deye SUN-10K-SG02LP1-EU-AM3-PLUS hybrid inverter.
Hybrid inverter with battery: which batteries can you connect?
You can connect lead-acid or lithium-ion batteries with a voltage of 40–60 V and a maximum charge and discharge current of 250 A to the Deye SUN-12K-SG02LP1-EU-AM3-PLUS. The inverter has one battery input, and its lithium battery charging strategy adapts to the BMS. The manufacturer’s page does not list specific battery models, so we check compatibility with your chosen battery before you order.
How to size a hybrid inverter for solar panels: PV input
The Deye SUN-12K-SG02LP1-EU-AM3-PLUS has 3 MPPT trackers with 2+2+2 string inputs and accepts up to 24 kW of solar panels (maximum PV input power 19.2 kW). The MPPT voltage range is 150–425 V, maximum PV input voltage 500 V and start-up voltage 125 V. The operating current for each MPPT tracker is 32 A, and the maximum short-circuit current is 60 A.
We work out the number of strings and the panel layout from your roof or ground area and the panels you choose, so that voltage and current stay within these limits.
Backup power and generator
In off-grid mode the inverter can briefly (10 s) deliver twice its rated power. When the grid fails and a battery is connected, it switches to backup mode and keeps powering the essential loads in your home. The manufacturer states that the inverter supports storing energy from a diesel generator, and the battery charge and discharge schedule can be programmed on the display with up to 6 time slots.
Connecting to the grid and battery storage
A hybrid inverter differs from a plain grid inverter because it can not only feed surplus energy into the grid but also store it in a battery. ESO (Lithuanian grid operator) states:
“Part of the surplus electricity generated can be stored in an energy storage device and used in the evening.”
The inverter has anti-islanding protection, a DC switch, insulation resistance monitoring and residual current detection, and complies with EN 50549, VDE-AR-N 4105, G98 and G99.
We handle it for you. We select the equipment for your site, deliver anywhere in Lithuania, install and connect it.
What to know before buying
- Phases: the inverter is single-phase and does not suit a three-phase supply.
- Installation: IP65 rating and an operating temperature of −40 °C to +60 °C (derating above 45 °C) mean it can be installed indoors or outdoors.
- Size and weight: 420 × 670 × 233 mm, 35.6 kg.
- Noise: the manufacturer states less than 45 dB.
- Warranty: the manufacturer states 5 years; up to 10 years depends on the country and the manufacturer’s warranty policy.
- Manufacturer data: parameters are taken from the manufacturer’s datasheet for the SUN-7.6/8/10/12K-SG02LP1-EU-AM2/AM3-P line.
Frequently asked questions
What is the power of the Deye SUN-12K-SG02LP1-EU-AM3-PLUS?
The Deye SUN-12K-SG02LP1-EU-AM3-PLUS has a rated AC power of 12 kW and a maximum apparent AC power of 13,200 VA. It is a single-phase inverter with 3 MPPT trackers.
How is the Deye SUN-12K-SG02LP1-EU-AM3-PLUS different from the SUN-10K?
The Deye SUN-12K-SG02LP1-EU-AM3-PLUS has 12 kW rated AC power instead of 10 kW, and 19.2 kW maximum PV input power instead of 16 kW. Battery current is 250 A instead of 220 A, while the MPPT trackers, IP65 rating, dimensions and weight are the same on both models.
Is the Deye SUN-12K-SG02LP1-EU-AM3-PLUS suitable for a three-phase supply?
No. It is a single-phase 12 kW inverter and does not suit a three-phase supply. For three-phase you need a three-phase hybrid inverter, for example from the SG04LP3 or SG05LP3 series.
What batteries can I connect to the Deye SUN-12K-SG02LP1-EU-AM3-PLUS?
You can connect 40–60 V lead-acid or lithium-ion batteries with a maximum charge and discharge current of 250 A. Hybrid Energy checks compatibility with a specific battery before you order.
How many solar panels can I connect to a 12 kW hybrid inverter?
The manufacturer states that the Deye SUN-12K-SG02LP1-EU-AM3-PLUS accepts up to 24 kW of solar panels through 3 MPPT trackers, with 2+2+2 string inputs.
Will the Deye SUN-12K-SG02LP1-EU-AM3-PLUS power my house during a blackout?
Yes, if a battery is connected: when the grid fails, the Deye SUN-12K-SG02LP1-EU-AM3-PLUS switches to backup mode. In off-grid mode it can deliver twice its 12 kW rated power for 10 s.
Can I connect a generator to the Deye SUN-12K-SG02LP1-EU-AM3-PLUS?
Yes. The manufacturer states that the Deye SUN-12K-SG02LP1-EU-AM3-PLUS supports storing energy from a diesel generator. We choose the exact wiring scheme for your site.
Can the Deye SUN-12K-SG02LP1-EU-AM3-PLUS be installed outdoors?
Yes. The Deye SUN-12K-SG02LP1-EU-AM3-PLUS is rated IP65 and operates from −40 °C to +60 °C, with power derating above 45 °C.
Can the Deye SUN-12K-SG02LP1-EU-AM3-PLUS be connected to an existing solar system?
Yes. According to the manufacturer, the Deye SUN-12K-SG02LP1-EU-AM3-PLUS can be AC-coupled to an existing solar system. Hybrid Energy assesses your existing equipment and selects the right connection method.
Does Hybrid Energy install and connect the Deye SUN-12K-SG02LP1-EU-AM3-PLUS?
Yes. Hybrid Energy selects the equipment for your site, delivers the Deye SUN-12K-SG02LP1-EU-AM3-PLUS anywhere in Lithuania, installs and connects it. The consultation before purchase is free.
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