97.5% Efficiency
High energy conversion
Deye Solar Inverters & Lithium Batteries: Prices in Oman — Authorized DistributorDeye 3 kW Single-Phase String Solar Inverter SUN-3K-G04P1-EU-AM1

3kW single phase string inverter with 97.5% efficiency and 80V low start-up voltage.
Authorised Deye distributor for Oman — certificate No. GFKFLFI1.
Deye SUN-3K-G04P1-EU-AM1, 3 kW, is also searched as deye inverter.
String solar inverter price in Oman: OMR 173 – Deye 3 kW SUN-3K-G04P1-EU-AM1.
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The Deye SUN-3K-G04P1-EU-AM1 is a 3 kW single-phase G04P1 string inverter for grid-tied rooftops on a 220/230 V L+N+PE supply. Setup and firmware work go through RS485 or RS232, and a Bluetooth, Wi-Fi, GPRS, 4G or optional LAN stick reports generation to the app, so a small crew needs no laptop at the top of the ladder. Rated AC output active power is 3000 W, with 3.3 kVA of apparent power and 13.7/13.1 A of rated output current at 50/45-55 or 60/55-65 Hz. A single MPPT is fed by one string and takes up to 3.9 kW of PV input, capped at 550 V, tracking across 70-500 V around a 360 V rated PV input voltage. At 5.6 kg in a 280 x 272.5 x 171.5 mm case, the naturally cooled IP65 unit mounts on an outside wall, tolerates 0-100% humidity, and is covered by a stated 5-year warranty. We are an authorised Deye distributor and supply the SUN-3K-G04P1-EU-AM1 from our own stock, with technical support before and after the sale.
Specifications last updated 24 January 2026
| AC Output Overcurrent Protection | Yes |
|---|---|
| AC Output Overvoltage Protection | Yes |
| AC Output Short-Circuit Protection | Yes |
| AC Voltage Tolerance (×Un) | 0.85-1.1 |
| Anti-Islanding Protection | Yes |
| Anti-PID Function | Optional |
| Arc Fault Circuit Interrupter (AFCI) | Optional |
| DC Component Monitoring | Yes |
| DC Injection Current (% of In) | <0.5 |
| DC Reverse Polarity Protection | Yes |
| European Efficiency | 97.0 % |
| Grid Connection Form | L+N+PE |
| Insulation Impedance Detection | Yes |
| Inverter Topology | Non-Isolated |
| Max. AC Output Apparent Power | 3300 VA |
| Max. AC Output Current | 15/14.4 A |
| Max. Efficiency | 97.5 % |
| Max. Input Short-Circuit Current | 30 A |
| Max. Operating PV Input Current | 20 A |
| Max. PV Input Power | 3900 W |
| Max. PV Input Voltage | 550 V |
| Number of MPPTs | 1 |
| MPPT Efficiency | >99 % |
| MPPT Voltage Range | 70-500 V |
| Overvoltage Category | OVC II(DC), OVC III(AC) |
| Power Factor Range (Leading to Lagging) | 0.8-0.8 |
| Rated AC Output Active Power | 3000 W |
| Rated AC Output Current | 13.7/13.1 A |
| Rated Grid Frequency | 50/45-55, 60/55-65 Hz |
| Rated Output Voltage | 220/230 V |
| Rated PV Input Voltage | 360 V |
| Residual Current Detection | Yes |
| Startup Voltage | 80 V |
| Strings per MPPT | 1 |
| Surge Protection Level | TYPE II(DC), TYPE II(AC) |
| Current Total Harmonic Distortion (THDi) | <3 % |
| Virtual Synchronous Generator (VSG) Support | Yes |
| Warranty (Years) | 5 |
| Zero Export Support | Yes |
| Cabinet Dimensions | 280 x 272.5 x 171.5 mm |
|---|---|
| Communication Interfaces | RS485, RS232 |
| DC Switch | Yes |
| Monitoring Modes | GPRS, Wi-Fi, Bluetooth, 4G, LAN (optional) |
| String Monitoring | Optional |
| Weight | 5.6 kg |
| Derating Start Temperature | 45 °C |
|---|---|
| IP Rating | IP65 |
| Noise Level | <35 dB |
| Operating Temperature Range | -25 to 65 °C |
| Max. Operating Altitude | 2000 m |
| Permissible Ambient Humidity | 0-100 % |
| Thermal Protection | Yes |
| Cooling Type | Natural Cooling |
Looking up an error code on this Deye SUN G04P1/G05P1 Series? Browse the full list of codes for this device, with the cause and recommended fix for each.
View error codes for this device →







113 of 134 Deye inverter records state output derates from 45 °C, and 30 units are rated to 65 °C ambient. What that means on an August rooftop, and how shade and clearance change it.
Read: Do Solar Inverters Lose Power in Abu Dhabi's Summer Heat? →Programming a Deye is not a list of steps, it is a set of limits the record states. Of 134 inverter records, 52 accept a battery and 49 of those state six programmable charge/discharge periods. Here are the figures.
Read: How to Program a Deye Solar Inverter: Every Setting and the Limit Behind It →Solar inverter, inverter, solar power converter — names for one device that turns your panels' DC into usable AC. A from-scratch explainer built on 134 Deye spec records: efficiency, MPPT, protection.
Read: What Is a Solar Inverter? One Device, Four Names, and What the Spec Sheet Says →Yes. The SUN-3K-G04P1-EU-AM1 is rated -25 to 65 °C, with derating above 45 °C, which covers the heat and dust of the Gulf, North Africa and the wider MEA region. Mount it in shade for the best summer output. Its IP 65 rating handles dust and humidity.
The SUN-3K-G04P1-EU-AM1 starts up at just 80V, enabling optimal performance even in low-light conditions like early morning or cloudy days.
Yes! Zero export functionality allows you to manage energy consumption and maximize self-consumption, complying with grid export limits.