70A Battery Current
High-speed charging and discharging

3kW single phase hybrid inverter with 70A battery current and 97.6% efficiency.
The Deye SUN-3K-SG04LP1-EU series are cutting-edge single-phase hybrid inverters for residential energy management. With up to 70A charging/discharging current, 97.6% max efficiency, and support for up to 16 units in parallel, they deliver superior performance for home solar systems.
| Max PV Voltage | 500 |
|---|---|
| Grid Frequency | 50Hz/45Hz-55Hz 60Hz/55Hz-65Hz |
| Type | Hybrid Inverter |
| Rated output voltage | 220/230V |
| No. of Strings MPP Tracker | 1 |
| Max. Output Fault Current(A) | 30 |
| Peak Power (off-grid)(W) | 2 |
| No. of MPP Trackers/No. of Strings MPP Tracker | 1/1 |
| PV Input Voltage Range(V) | 125-500 |
| No. of MPP Trackers | 1 |
| Anti-islanding protection | Yes |
| Battery Type | Lead-acid or Lithium-ion |
| Battery Voltage Range | 40-60 V |
| Charging Strategy for Li-ion Battery | Self-adaption to BMS |
| Communication Interface | WIFI, RS485, CAN |
| Euro Efficiency | 96.5% |
| Full Load MPPT Voltage Range | 300-425 V |
| Grid Connection Form | L+N+PE |
| Grid Regulation | IEC 61727, IEC 62116,OVE-RichtlinieCEI0-21,R25,EN50549,G99,VDE-AR-NNRS097, RD4105140, UNE 217002, |
| Inverter Topology | Non-Isolated (solar), Isolated (battery) |
| LCD/LED Display | LCD |
| MPPT Efficiency | >99% |
| MPPT Voltage Range | 150-425 V |
| Max. AC Input/Output Apparent Power | 3300 VA |
| Max. AC Input/Output Current | 15/14.3 A |
| Max. Continuous AC Passthrough (grid to load) | 35 A |
| Max. Efficiency | 97.6% |
| Max. Input Short-Circuit Current | 27 A |
| Max. Inverter Backfeed Current to The Array | 0 |
| Max. Operating PV Input Current | 18 A |
| Max. PV Input Power | 4800 W |
| Max. PV Input Voltage | 500 V |
| Max. PV access power | 6000 W |
| Monitor Mode | GPRS/WIFI/Bluetooth/4G/LAN(optional) |
| Number of Battery Input | 1 |
| Over Voltage Category | OVC II(DC), OVC III(AC) |
| Power Factor Adjustment Range | 0.8 leading to 0.8 lagging |
| Rated AC Input/Output Active Power | 3000 W |
| Rated AC Input/Output Current | 13.6/13 A |
| Rated Input/Output Grid Frequency/Range | 50Hz/45Hz-55Hz 60Hz/55Hz-65Hz |
| Rated Input/Output Voltage/Range | 220V/230V 0.85Un-1.1Un V |
| Rated PV Input Voltage | 370 V |
| Rated input/output voltage | 220/230V 0.85Un-1.1Un L+N+PE |
| Residual Current Detection | Yes |
| Safety / EMC Standard | IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
| Start-up Voltage | 125 V |
| Surge Protection Level | TYPE II(DC), TYPE II(AC) |
| Thermal Protection | Yes |
| Total Current Harmonic Distortion THDi | <3% (of nominal power) |
| Peak Power (off-grid) | 2 times of rated power, 10s W |
| Max. Operating PV Input Current (A) 18 | 18+18 |
| Max. Charging Current | 70 A |
| Max. Charging/Discharging Current | 70 A |
| Max. Discharging Current | 70 A |
| Rated Power | 3000 W |
| Phase | Single-phase |
| Type of Cooling | Natural Cooling |
|---|---|
| Ingress Protection(IP) Rating | IP 65 |
| Type of Cooling Natural | Cooling Intelligent Air Cooling |
| IP Rating | IP65 |
| Noise Level | <30 dB |
| Cooling | Natural/Intelligent Air |
| Display | Color Touch LCD |
| Noise | <45 dB |
|---|---|
| Operating Temperature Range | -40 to +60℃, >45℃ Derating |
| Permissible Altitude | 2000m |
| Permissible Ambient Humidity | 0-100% |
| Operating Temperature | -40 to +60 °C |
| Humidity | 0-100 % |
| Max Altitude | 2000 m |
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Read: Best Solar Inverter for Saudi Homes 2026: Complete Buyer's Guide →Step-by-step hybrid inverter sizing guide for Saudi villas in 2026 — handle multi-AC loads, battery, and generator backup. Free WhatsApp sizing in 15 minutes.
Read: How to Size a Hybrid Solar Inverter for a Saudi Villa (2026 Guide) →Complete 2026 guide to SEC net-metering in Saudi Arabia: SERA rules, application steps, approved inverters, bidirectional meter, and tariffs. Free WhatsApp help.
Read: SEC Net-Metering in Saudi Arabia: How to Apply for Rooftop Solar Approval (2026) →Compatible with both lead-acid and lithium-ion batteries over a 40-60V range. Features self-adaptive BMS integration for lithium batteries.
Yes, the inverter supports energy storage from diesel generators, providing backup power flexibility.
Up to 16 units can be connected in parallel for both on-grid and off-grid operation, scaling up to 96kW total power.