Skip to content
DEYE SUN-12K-SG05LP3-EU-SM2 — view DEYE SUN-12K-SG05LP3-EU-SM2 — view DEYE SUN-12K-SG05LP3-EU-SM2 — view DEYE SUN-12K-SG05LP3-EU-SM2 — view
01 / 04
Model number · SUN-12K-SG05LP3-EU-SM2

DEYE SUN-12K hybrid 3-phase inverter 12 kW

Fifth-generation 12 kW three-phase hybrid inverter with IP65 protection, asymmetric output of up to 6 kW per phase and 100% overload capacity for 10 s. Two MPPT trackers 200–650 V (2+2 strings), max. PV input 19.2 kW, fully compatible with BAKOM battery packs.

ManufacturerDEYE TopologyHybrid Phases3-phase Protection ratingIP65
Price excl. VAT
CZK 33,990
CZK 41,128 incl. VAT
Enquire ↗
Power
12 kW
MPPT
2×
Efficiency
97,6 %
Warranty
10 years
01 / Description

What it is for.

Top model in the standard DEYE SG05LP3 series, generation 5, for low-voltage battery systems of 40–60 V. In the Czech Republic it holds legally valid PPDS A1+A2 certification.

Asymmetric three-phase output of up to 6 kW per phase, 100% overload for 10 seconds. Suitable for a large family home with a heat pump, air conditioning and EV charging.

Two independent MPPT trackers with 2+2 strings (200–650 V) let you combine 4 panel arrays. Maximum PV input power 19.2 kW (panel array ~14 kWp).

Charge/discharge current of 240 A over a 40–60 V range — communication with the BMS via both CAN and RS-485; the inverter is fully compatible with BAKOM battery systems.

Smart Load function, Solarman monitoring, IP65, −40 °C to +60 °C. 10-year warranty.

02 / Specifications

Technical specifications.

Power and output

Continuous power
12 kW
Overload capacity
100% / 10 s
Asymmetric output
6 kW per phase
Max. output current
17.4 A
Max. AC pass-through
45 A
THD
< 3 %
Max. efficiency
97,6 %

PV input

Max. PV input power
19.2 kW
Number of MPPTs
2 (2+2 strings)
MPPT range
200–650 V
Max. PV voltage
800 V
Input current
26+26 A
Short-circuit current
30+30 A

Batteries

Battery voltage range
40–60 V DC
Battery type
LV (LiFePO4 15S/16S, lead-acid)
Max. charge/discharge current
240 A

Communication and monitoring

Communication interfaces
CAN, RS485, RS232, Modbus
Monitoring
Solarman (Wi-Fi/Ethernet/LTE)
Features
Smart Load · Grid peak shaving · Phase balancing · Anti-PID · AC coupling

Mechanical and operating

Protection rating
IP65
Cooling
Smart air cooling
Noise
< 55 dB
Operating temperature
−40 °C to +60 °C
Humidity
0–100 %
Max. altitude
3000 m
Dimensions (H × W × D)
66 × 38.6 × 25.3 cm
Weight
35.2 kg

Warranty and certification

Warranty
10 years
Warranty terms
5 years full warranty, 5 years on parts excluding LCD/fan/labour
Certification
IEC 61727, IEC 62116, CEI 0-21, EN 50549, VDE-AR-N 4105, G99, CE, PPDS A1/A2
Country of manufacture
China (Ningbo Deye Inverter Technology Co., Ltd.)
Inquiry · SUN-12K-SG05LP3-EU-SM2

Enquire about the SUN-12K-SG05LP3-EU-SM2.

Tell us which battery you plan to use with the inverter and how large your PV system is. We will check compatibility and send a quote including the battery communication setup.

Email
baterie@bakom.czInquiries, orders and technical questions
Bronislava Baxová
+420 737 344 853Orders, lead times, invoices and dispatch
Petr Baxa
+420 603 552 577Production, wiring of batteries and Deye inverters
Michal Komenda
+420 602 564 571Technical matters, off-grid systems and Victron, BAKOM BMS app
Workshops
Svrčovec near Klatovy and Krmelín near OstravaVisits and collection by appointment only
Requested productSUN-12K-SG05LP3-EU-SM2DEYE SUN-12K hybrid 3-phase inverter 12 kW

We will use your details only to handle your inquiry. Privacy policy.