• Deye SUN-10K-SG05LP3-EU-SM2 10 kW Three-Phase Hybrid Inverter
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Deye SUN-12K-SG05LP3-EU-SM2 Hybrid Inverter 12kW Three-Phase

Deye SUN-12K-SG05LP3-EU-SM2 Hybrid Inverter 12kW Three-Phase

€1,411.76
€1,411.76
Sale Sold out Excl. VAT — calculated in the cart0.12 €/W
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Price including VAT by delivery country

  • Italy22% €1,722.34
  • Germany19% €1,679.99
  • France20% €1,694.11
  • Austria20% €1,694.11
  • Belgium21% €1,708.22
  • Bulgaria20% €1,694.11
  • Croatia25% €1,764.70
  • Cyprus19% €1,679.99
  • Czech Republic21% €1,708.22
  • Denmark25% €1,764.70
  • Estonia24% €1,750.58
  • Finland25.5% €1,771.75
  • Greece24% €1,750.58
  • Hungary27% €1,792.93
  • Ireland23% €1,736.46
  • Latvia21% €1,708.22
  • Lithuania21% €1,708.22
  • Luxembourg17% €1,651.75
  • Malta18% €1,665.87
  • Netherlands21% €1,708.22
  • Poland23% €1,736.46
  • Portugal23% €1,736.46
  • Romania21% €1,708.22
  • Slovakia23% €1,736.46
  • Slovenia22% €1,722.34
  • Spain21% €1,708.22
  • Sweden25% €1,764.70

Shown prices exclude VAT. At checkout the rate of the delivery country applies. Businesses with a valid EU VAT number buy without VAT (reverse charge).

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up to 500 kgup to 750 kg
  • Italy230 € 320 €
  • Austria230 € 320 €
  • Belgium230 € 320 €
  • Czech Republic230 € 320 €
  • Denmark230 € 320 €
  • France230 € 320 €
  • Germany230 € 320 €
  • Luxembourg230 € 320 €
  • Netherlands230 € 320 €
  • Poland230 € 320 €
  • Spain230 € 320 €
  • Bulgaria320 € 410 €
  • Croatia320 € 410 €
  • Estonia320 € 410 €
  • Finland320 € 410 €
  • Greece320 € 410 €
  • Hungary320 € 410 €
  • Ireland320 € 410 €
  • Lithuania320 € 410 €
  • Portugal320 € 410 €
  • Romania320 € 410 €
  • Slovakia320 € 410 €
  • Slovenia320 € 410 €
  • Sweden320 € 410 €
  • Latvia320 € 329.24 €
  • Maltaon request
  • Cypruson request

The price does not include shipping. Goods travel on a pallet with a dedicated carrier: half pallet up to 500 kg, full pallet up to 750 kg. Above 750 kg the cart adds the further pallets on its own. The exact amount is shown in the cart.

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Delivery in 10-20 daysHybrid inverterDeye

Deye SUN-12K-SG05LP3-EU-SM2 Hybrid Inverter 12kW Three-Phase

The Deye SUN-12K-SG05LP3-EU-SM2 is a three-phase 12kW hybrid inverter for residential and small-business self-consumption built around a 48V low-voltage battery. A single unit manages the PV array, the grid, the battery and the essential loads, with a backup output that steps in during a blackout and the ability to run a fully unbalanced output across the three phases.

It pairs with any 48V LiFePO4 battery whose BMS talks over CAN or RS485, from rack modules to the tower packs in the Litio Store catalogue, and allows up to 10 units in parallel so the system can grow with the site. The battery stage is transformer-isolated; AC coupling makes it easy to retrofit an existing PV system, and diesel generator support covers installations where the grid is unreliable.

Key features

Three-phase output, 100% unbalancedEach phase can deliver up to 50% of the rated power, so single-phase loads do not force you to oversize the inverter.
Isolated 48V battery stageThe battery stage is transformer-isolated and accepts lithium or lead-acid between 40 and 60V, charging and discharging at up to 240A.
Up to 10 units in parallelParallel operation works both on-grid and off-grid and supports multiple batteries connected together, so power grows with the system.
AC retrofit and generatorAC coupling lets you add storage to an existing PV system and the battery can also be charged from a diesel generator.

Technical specifications

FeatureValue
Product codeSUN-12K-SG05LP3-EU-SM2
Rated AC power12,000W (12kW)
Max AC apparent power13,200VA
Grid and phaseThree-phase 220/380V - 230/400V (3L+N+PE), 0.85-1.1 Un, 50/60Hz
Rated AC current18.2A at 380V / 17.4A at 400V
Max AC current20.0A at 380V / 19.2A at 400V
Off-grid peak power2 times the rated power for 10 s
Max continuous AC passthrough (grid to load)45A
Max PV input power24,000W
Max / rated PV voltage800V / 550V
MPPT voltage range / start-up200-650V / 160V
MPPTs and strings2 MPPTs, 2+2 strings
Max PV / short-circuit current26 + 26A / 39 + 39A
Supported batteryLithium or lead-acid, 40-60V (48V nominal), charging self-adapting to the BMS
Max charge/discharge current240A
Max / euro / MPPT efficiency97.6% / 97.0% / > 99%
Harmonic distortion THDi< 3%
Ingress protection and coolingIP65, intelligent air cooling, noise ≤ 55 dB
CommunicationWi-Fi, RS485, CAN for the BMS; optional GPRS/Bluetooth/4G/LAN monitoring
Dimensions (W x H x D) and weight386 x 660 x 250 mm, 35.2 kg
Operating temperature-40 to +60 °C (derating above 45 °C), humidity 0-100%
Parallel operationup to 10 units in parallel, on-grid and off-grid, with multiple batteries in parallel
Certifications and grid standardsCEI 0-21 (Kiwa certificate no. 25-402-00 of 26/11/2025), EN 50549, VDE-AR-N 4105, G99, IEC 61727, IEC 62116, UNE 217002, NRS 097, IEC/EN 62109-1/2
Warranty5 years, extendable up to 10 years

Documentation

PDFDatasheet SUN-3/12K-SG05LP3-EU-SM2 (EN)Official manufacturer documentPDFManuale utente SUN-3/12K-SG05LP3-EU-SM2 (EN)Official manufacturer documentPDFEU declaration of conformityOfficial manufacturer documentPDFCertificato EN 50549-1Official manufacturer document

Installation and wiring must be carried out by qualified personnel in accordance with the applicable standards and the electrical design of the system.

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