---
title: Deye SUN-12K 12KVA 12KW Grid Tied Inverter
date: 2023-10-06T09:38:30Z
modified: 2026-05-05T16:45:10Z
permalink: "https://tech.co.za/product/deye-sun-12k-12kva-12kw-grid-tied-inverter/"
type: product
status: publish
excerpt: DEYE SUN-12K 12KVA12KW GRID TIED INVERTER
wpid: 479214
product_brand:
  - OEM
product_type:
  - simple
product_visibility:
  - featured
product_cat:
  - Accessories
  - UPS
featured_image: "https://tech.co.za/wp-content/uploads/2023/10/SUN-12K-SG04LP3-EU.png"
featured_image_alt: Modern white solar inverter on white background.
---

| Model | SUN-5K-SG04LP3-EU | SUN-6K-SG04LP3-EU | SUN-8K-SG04LP3-EU | SUN-10K-SG04LP3-EU | SUN-12K-SG04LP3-EU |
| --- | --- | --- | --- | --- | --- |
| Battery Input Data |  |  |  |  |  |
| Battery Type | Lead-acid or Lithium-ion |  |  |  |  |
| Battery Voltage Range(V) | 40-60 |  |  |  |  |
| Max.Charging Current(A) | 120 | 150 | 190 | 210 | 240 |
| Max.Discharging Current(A) | 120 | 150 | 190 | 210 | 240 |
| Charging Strategy for Li-ion Battery | Self-adaption to BMS |  |  |  |  |
| Number of battery input | 1 |  |  |  |  |
| PV String Input Data |  |  |  |  |  |
| Max DC Input Power（W） | 6500 | 7800 | 10400 | 13000 | 15600 |
| Max DC Input Voltage（V） | 800 |  |  |  |  |
| Start-up Voltage（V） | 160 |  |  |  |  |
| MPPT Voltage Range（V） | 200-650 |  |  |  |  |
| Rated DC Input Voltage(V) | 550 |  |  |  |  |
| Max. Operating PV Input Current (A) | 13+13 | 26+13 |  |  |  |
| Max. Input Short-Circuit Current (A) | 17+17 | 34+17 |  |  |  |
| No.of MPP Trackers/No.of String Per MPP Tracker | 2/1+1 | 2/2+1 |  |  |  |
| AC Input/Output Data |  |  |  |  |  |
| Rated AC Input/Output Active Power（W） | 5000 | 6000 | 8000 | 10000 | 12000 |
| Max AC Input/Output Apparent Power （VA） | 5500 | 6600 | 8800 | 11000 | 13200 |
| Peak Power (off-grid)（W） | 2 times of rated power, 10s |  |  |  |  |
| Rated AC Input/Output Current（A） | 7.6/7.2 | 9.1/8.7 | 12.1/11.6 | 15.2/14.5 | 18.2/17.4 |
| Max AC Input/Output Current（A） | 8.4/8 | 10/9.6 | 13.4/12.8 | 16.7/15.9 | 20/19.1 |
| Max. Three-phase Unbalanced Output Current（A） | 11.4/10.9 | 13.6/13 | 18.2/17.4 | 22.7/21.7 | 27.3/26.1 |
| Max Continuous AC Passthrough (grid to load)（A） | 45 |  |  |  |  |
| Rated Input/Output Voltage/Range(V) | 220/380V，230/400V 0.85Un-1.1Un |  |  |  |  |
| Grid Connection Form | 3L+N+PE |  |  |  |  |
| Rated Input/Output Grid Frequency/Range | 50/45-55, 60/55-65 |  |  |  |  |
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging |  |  |  |  |
| Total Current Harmonic Distortion THDi | <3% (of nominal power) |  |  |  |  |
| DC Injection Current | <0.5%ln |  |  |  |  |
| Efficiency |  |  |  |  |  |
| Max Efficiency | 97.6% |  |  |  |  |
| Euro Efficiency | 97.0% |  |  |  |  |
| MPPT Efficiency | ＞99% |  |  |  |  |
| Equipment Protection |  |  |  |  |  |
| DC Polarity Reverse Connection Protection | YES |  |  |  |  |
| AC Output Overcurrent Protection | YES |  |  |  |  |
| AC Output Overvoltage Protection | YES |  |  |  |  |
| AC Output Short Circuit Protection | YES |  |  |  |  |
| Thermal Protection | YES |  |  |  |  |
| DC Terminal Insulation Impedance Monitoring | YES |  |  |  |  |
| DC Component Monitoring | YES |  |  |  |  |
| Ground Fault Current Monitoring | YES |  |  |  |  |
| Power Network Monitoring | YES |  |  |  |  |
| Island Protection Monitoring | YES |  |  |  |  |
| Earth Fault Detection | YES |  |  |  |  |
| DC Input Switch | YES |  |  |  |  |
| Overvoltage Load Drop Protection | YES |  |  |  |  |
| Residual Current (RCD) Detection | YES |  |  |  |  |
| Surge Protection Level | TYPE II(DC), TYPE II(AC) |  |  |  |  |
| Interface |  |  |  |  |  |
| Communication Interface | WIFI, RS485, CAN |  |  |  |  |
| General Data |  |  |  |  |  |
| Operating Temperature Range | -40 to +60℃, >45℃ Derating |  |  |  |  |
| Permissible Ambient Humidity | 0-100% |  |  |  |  |
| Permissible Altitude | 2000m |  |  |  |  |
| Noise | ≤ 55 dB(A) |  |  |  |  |
| Ingress Protection(IP) Rating | IP 65 |  |  |  |  |
| Inverter Topology | Non-Isolated |  |  |  |  |
| Over Voltage Category | OVC II(DC),OVC III(AC) |  |  |  |  |
| Cabinet size（W\*H\*D）\[mm\] | 422×658×254（Excluding connectors and brackets） |  |  |  |  |
| Weight\[kg\] | 38 |  |  |  |  |
| Warranty | 5 Years/10 Years the Warranty Period Depends the Final Installation Site of Inverter, More Info Please Refer to Warranty Policy |  |  |  |  |
| Type Of Cooling | Intelligent air cooling |  |  |  |  |
| Grid Regulation | IEC 61727, IEC 62116, CEI 0-21, EN 50549, NRS 097, RD 140, UNE 217002, OVE-Richtlinie R25, G99, VDE-AR-N 4105 |  |  |  |  |
| Safety EMC/Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |  |  |  |  |