Products Description
what is Deye SUN 3-12K Hybrid Inverter?
Your Scalable Energy Nucleus for the European Home
As Europe continues to change, gaining true energy independence and efficiency will no longer be viewed as a luxury but will become necessary in the near future. The Deye SUN 3-12K Hybrid Inverter is a three-phase hybrid inverter that serves as the foundation of a 21st-century home energy system. Designed specifically with the European three-phase grid in mind, the inverter is more than just an individual component; it is the "brain" of your home's electricity supply because it connects your home's solar power system, battery storage, and national grid. In 2025, power technologies like this will enhance the way homeowners work with energy, granting them greater authority and reliability in their relationships with power.
Features of Deye SUN 3-12K Hybrid Inverter
1
100% unbalanced output
2
AC couple to retrofifit existing solar system
3
Max. 10 pcs parallel for on-grid and off-grid
4
operation; Support multiple batteries parallel
5
Max. charging/discharging current of 240A
6
Support storing energy from diesel generator
7
48V low voltage battery, transformer isolation design
8
6 time periods for battery charging/discharging
Advantages of Deye SUN 3-12K Hybrid Inverter
A Solution for Every Home: Your Power, Your Choice
We understand that no two energy profiles are the same. That's why the Deye SUN 3-12K Hybrid Inverter series is engineered as a modular family. Whether you are a community trying to find ways of powering your sustainable city apartment or the parents of an electric vehicle in your garage, or are starting to develop a small agricultural business, there is a model available that meets your present and future electricity load requirements as well as your expansion plan. You will not have to guess about future electricity requirements; you can rest assured that the power system you select today will be the right choice for now and in the future.
The Resilience Core: Uninterrupted Life & Business
The hallmark of the models in this series is a steadfast dedication to maintaining continuous power. The newly introduced hybrid energy systems have been designed with an advanced multi-mode switch that allows for very rapid and smooth transitions to/from grid and microgrid operation in the event of a grid outage. Through the use of solar energy from solar panels and batteries, hybrid energy systems provide the ability for homes to operate independently of grid power during times of energy outages, establishing a reliable and private microgrid, with uninterrupted operations of critical circuits (lighting, refrigeration, Internet, & security systems) and medical equipment. Whether for residential or commercial purposes, uninterrupted access to these essential services is vital to ensure that dwellings, businesses, & other spaces remain safe, comfortable, & operationally excellent during energy interruptions.
Engineered Integrity: Built for Decades, Not Just Years
Superior engineering is represented by superior construction. The robust Construction of the Inverters in This Series reflects the need for Longevity, which is why we use premium quality materials and designs engineered for longevity. We use high-quality corrosion-resistant materials and the latest thermal management compounds to ensure that heat dissipates effectively to provide the reliability and lifespan expected of an electronic product. Additionally, the chassis of our inverters is designed to be able to withstand the rigors associated with operation in a variety of environments including dusty utility rooms and humid basements. The stylish, modern appearance of our inverters, combined with the intuitive interface and cleverly placed monitors that indicate the status of the inverter, make it easy to find and locate the inverter in a busy technical environment and serves as a point of pride for the overall energy system.
Intelligent Energy Orchestration: Beyond Simple Conversion
This series transforms your setup from a passive generator into an active, intelligent energy manager. Its sophisticated software dynamically prioritizes energy flows based on real-time conditions and your pre-set preferences. It can be programmed to:
Maximize self-consumption by using solar production instantly.
Optimize financial returns by strategically charging batteries during low-tariff periods and discharging during expensive peak hours.
Maintain a strategic energy reserve for backup purposes, ensuring you're always prepared.
This proactive management is the key to unlocking the maximum financial and practical return on your solar and storage investment.
Our Services
Your experience with Mutian begins the moment your system arrives. The high-density foam that fits each unit is custom molded and placed inside a reinforced double-walled box to ensure that your unit arrives in its perfect condition. Each box's contents are organized into compartments for quick access to any colonization cables, mounting hardware, and user manual - making installation simple and professional. We strive to provide a high-quality experience throughout every step of your journey, from production through installation.
Choosing Mutian means partnering with a global innovator. You are supported not just by robust warranties, but by a dedicated network offering technical guidance, system monitoring tools, and proactive firmware updates that keep your system at the forefront of performance and feature enhancements for years to come.
Your Invitation to Energy Independence
The Deye SUN 3-12K Hybrid Inverter series represents the pinnacle of scalable, intelligent, and resilient energy technology for the European market. It is the definitive choice for those who view energy not as a monthly bill, but as a fundamental resource to be managed wisely, sustainably, and independently.
We are here to help you navigate the possibilities.
Contact our energy specialists today for a complimentary, personalized assessment. Tell us about your property, your energy consumption patterns, and your aspirations for resilience and savings. Let us demonstrate which model in this exceptional series is the perfect nucleus for your personal energy ecosystem. Take the first step towards true power independence.
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Products parameters
| Model | SUN-3K-SG05 LP3-EU-SM2 |
SUN-4K-SG05 LP3-EU-SM2 |
SUN-5K-SG05 LP3-EU-SM2 |
SUN-6K-SG05 LP3-EU-SM2 |
SUN-8K-SG05 LP3-EU-SM2 |
SUN-10K-SG05 LP3-EU-SM2 |
SUN-12K-SG05 LP3-EU-SM2 |
| Battery Input Data | |||||||
| Battery Type | Lead-acid or Lithium-ion | ||||||
| Battery Voltage Range (V) | 40-60 | ||||||
| Max. Charging Current (A) | 70 | 95 | 120 | 135 | 190 | 210 | 240 |
| Max. Discharging Current (A) | 70 | 95 | 120 | 135 | 190 | 210 | 240 |
| Charging Strategy forLi-ion Battery | Self-adaption to BMS | ||||||
| Number of Battery Input | 1 | ||||||
| PV String Input Data | |||||||
| Max. PV Access Power (W) | 6000 | 8000 | 10000 | 12000 | 16000 | 20000 | 24000 |
| Max. PV Input Power (W) | 4500 | 6400 | 8000 | 9600 | 12800 | 16000 | 19200 |
| Max. PV Input Voltage (V) | 800 | ||||||
| Start-upVoltage (V) | 160 | ||||||
| MPPT Voltage Range (V) | 200-650 | ||||||
| Rated PV Input Voltage (V) | 550 | ||||||
| Max. Operating PV Input Current (A) | 20+20 | 26+26 | |||||
| Max. Input Short-Circuit Current (A) | 30+30 | 39+39 | |||||
| No. of MPP Trackers/No. of Strings MPP Tracker | 2/1+1 | 2/2+2 | |||||
| AC Input/Output Data | |||||||
| Rated AC Input/Output Active Power (W) | 3000 | 4000 | 5000 | 6000 | 8000 | 10000 | 12000 |
| Max. AC Input/Output Apparent Power (VA) | 3300 | 4400 | 5500 | 6600 | 8800 | 11000 | 13200 |
| Rated AC Input/Output Current (A) | 4.6/4.4 | 6.1/5.8 | 7.6/7.3 | 9.1/8.7 | 12.2/11.6 | 15.2/14.5 | 18.2/17.4 |
| Max. AC Input/Output Current (A) | 5/4.8 | 6.7/6.4 | 8.4/8 | 10/9.6 | 13.4/12.8 | 16.7/16 | 20/19.2 |
| Max. Continuous AC Passthrough (grid to load) (A) | 45 | ||||||
| Peak Power (off-grid) (W) | 2 times of rated power, 10s | ||||||
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging | ||||||
| Rated Input/Output Voltage/Range (V) | 220/380V, 230/400V 0.85Un-1.1Un | ||||||
| Rated Input/Output Grid Frequency/Range(Hz) | 50/45-55, 60/55-65 | ||||||
| Grid Connection Form | 3L+N+PE | ||||||
| Total Current Harmonic Distortion THDi | <3% (of nominal power) | ||||||
| DC Injection Current | <0.5% In | ||||||
| Efficiency | |||||||
| Max. Efficiency | 97.6% | ||||||
| Euro Efficiency | 97.0% | ||||||
| MPPTEfficiency | >99% | ||||||
| Equipment Protection | |||||||
| Integrated | DC Reverse Polarity Protection, AC Output Overcurrent Protection, Thermal Protection, AC Output Overvoltage Protection, AC Output Short Circuit Protection, DC Component Monitoring, Arc Fault Circuit Interrupter (optional), Anti-islanding Protection, DC Switch, Insulation Impedance Detection, Residual Current Detection | ||||||
| Surge Protection Level | TYPE II(DC),TYPE II(AC) | ||||||
| Interface | |||||||
| Communication Interface | RS485/RS232/CAN | ||||||
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN(optional) | ||||||
| General Data | |||||||
| Operating Temperature Range (℃) | -40 to +60℃, >45℃ Derating | ||||||
| Permissible Ambient Humidity | 0-100% | ||||||
| Permissible Altitude | 3000m | ||||||
| Noise (dB) | ≤55 | ||||||
| Ingress Protection(IP) Rating | IP 65 | ||||||
| Inverter Topology | Non-Isolated | ||||||
| Over Voltage Category | OVC II(DC), OVC III(AC) | ||||||
| Cabinet Size (WxHxD mm) | 386×660×250 (Excluding Connectors and Brackets) | ||||||
| Weight (kg) | 35.2 | ||||||
| Type of Cooling | Intelligent Air Cooling | ||||||
| Warranty | 5 Years/10 Years the Warranty Period Depends the Final Installation Site of Inverter, More Info Please Refer to Warranty Policy |
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| Grid Regulation | IEC 61727, IEC 62116,CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25,G98, G99,VDE-AR-N 4105 |
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| Safety / EMC Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 | ||||||
