--- title: "Deye SUN1600G3-EU-230 Microinverter: Specs & Datasheet | ComparePV" description: "Deye SUN1600G3-EU-230 1.6 kW microinverter. Specs: 4 MPPT, 60 V max DC input, 5.2 kg, 10 yrs warranty." source: "https://comparepv.com/inverter/deye-sun1600g3-eu-230" updated: 2026-01-17 --- # Deye SUN1600G3-EU-230 ## Identity - **Manufacturer:** Deye - **Model:** SUN1600G3-EU-230 - **Series:** SUNx000G3-EU-230 - **Rated AC power:** 1.6 kW - **Type:** Microinverter - **Phases:** Single-phase ## How it compares Compared against 42 microinverters. Ranks are within that class. | Measure | This inverter | Class median | Standing | Rank in class | | --- | --- | --- | --- | --- | | European efficiency | - | 95.4% | | | | MPPT trackers | 4 | 2 | Strong - top 24% | 1 | | Max DC input voltage | 60 V | 60 V | Typical | 4 | | Weight per kW | 3.2 | 4.0 | Typical | 13 | | Warranty | 10 yrs | 10 yrs | Typical | 12 | ## Specification ### AC output - **Rated AC power:** 1.6 kW - **Max AC power:** 1.76 kW - **Phases:** Single-phase - **Nominal AC voltage:** 230 V - **Max AC current:** 7.7 A - **Grid frequency:** 50 Hz - **Power factor:** >0.99 ### PV input - **Max DC voltage:** 60 V - **MPPT voltage range:** 25 to 55 V - **MPPT trackers:** 4 - **Max input current per MPPT:** 12.5 A - **Max short-circuit current per MPPT:** 16.0 A ### Efficiency - **Max efficiency:** 96.5 % - **CEC efficiency:** 95.0 % ### Physical - **Dimensions:** 300 × 267 × 42 mm - **Weight:** 5.2 kg - **Enclosure:** IP67 - **Cooling:** natural - **Operating temperature:** -40 to 65 °C ### Connectivity and protection - **Interfaces:** Wi-Fi - **Protocols:** PLC (power line), WiFi, Zigbee ### Warranty and certificates - **Warranty:** 10 years - **Certifications:** EN50549, VDE0126, VDE4105, IEC62109, CE, INMETRO ### Pros - **Multi-MPPT architecture per module** - Models with 600-1000 W have 2 independent MPPTs, while models with 1300-2000 W have 4 MPPTs, with an MPPT tracking efficiency >99% (Deye G3 2022 datasheet). Each panel operates at its individual power point, eliminating losses caused by partial or mixed-orientation shading - resulting in a real increase in annual yield compared to a string inverter with a single MPPT. - **IP67 + passive cooling (≤25 dB)** - The absence of a fan eliminates moving parts as the primary cause of mechanical failures. The operating temperature range of -40°C to +65°C covers extreme climatic conditions in Poland. A noise level of ≤25 dB is practically inaudible, making it possible to install it near bedroom windows or on balconies. - **Three communication protocols + modular monitoring** - WiFi, PLC (via AC cable), and Zigbee provide flexibility in areas where WiFi coverage is weak or unavailable - particularly in large buildings with extensive cable runs. Monitoring at the level of each module allows for the identification of faults or underperformance without the need for additional measurement devices. - **Full certification for the EU market** - The series is certified according to EN50549-1 and VDE-AR-N 4105 - documents required by distribution network operators (DNOs) in Poland and Germany for the formal registration of micro-installations. The EN50549-1 certification, verified on the official Deye website (2025), reduces the time required for connection formalities. - **Price advantage over the market leader** - Independent market analyses (Clean Energy Reviews, Tycorun 2024) indicate that Chinese Deye-branded microinverters are 20-40% cheaper than Enphase IQ8 models with comparable electrical specifications. The series is widely available from European distributors (sun.store PL, EnergoShop, Amazon.de), which reduces logistical risks. ### Cons - **10-year warranty - 15 years shorter than Enphase's warranty** - Enphase IQ8 offers a standard 25-year manufacturer's warranty, backed by over 1 million hours of testing (NuWatt 2026). Deye G3 offers a 10-year warranty. Given the projected lifespan of a PV system (25-30 years), this means a high probability that the inverters will need to be replaced at the owner's expense after the warranty period expires. - **Peak efficiency of 96.5% - below the top** - The maximum efficiency of 96.5% (as stated in the Deye G3 datasheet) is lower than that of Enphase IQ8+ (97.5%) and Hoymiles HMS-2000-4T (96.7%). For a 10 kWp system producing approximately 1,000 kWh/kWp per year, the difference of around 1% compared to Enphase translates to an annual loss of approximately 100 kWh, which amounts to around 60-70 zł (Polish Złoty) at a buyback price of 0.60-0.70 zł/kWh. ## About this series The Deye SUNx000G3-EU-230 series are **grid-tie inverters** designed for rooftop PV systems and small commercial installations, where flexibility for expansion and robustness against uneven operating conditions are key. Depending on the model, you get 2 or 4 MPPTs - a real advantage under shading, different module orientations, or mixed string configurations, as each tracker independently searches for maximum power point, minimizing losses. High **European efficiency** means better energy yield in typical operating conditions in Poland, not just in ideal laboratory tests. Another strong point is **module-level monitoring** and convenient diagnostics - data can be sent via WiFi, and communication can also utilize PLC or Zigbee, facilitating integration into the project. The **IP67** enclosure and fanless cooling support long-term operation outdoors. This is not a hybrid inverter - it does not work with energy storage in charging mode, but it offers compliance with standards (including EN50549, VDE) and a **10-year warranty**. ## Questions ### How many MPPT trackers does the Deye SUNx000G3-EU-230 series have, and does this matter when there is partial shading? Depending on the model, the series offers 2 or 4 independent MPPT trackers. The SUN600G3, SUN800G3, and SUN1000G3 models have 2 MPPT, while the SUN1300G3 and SUN2000G3 models have 4 MPPT. Each tracker independently tracks the maximum power point, so the shading of one panel does not reduce the output of the others. This is particularly important on roofs with chimneys, skylights, or with different roof orientations. ### Does the Deye SUNx000G3-EU-230 microinverter work with a battery storage system? No. The SUNx000G3-EU-230 series are exclusively grid-tie inverters - they only function when connected to an active power grid and do not support battery charging or discharging. If you plan to store energy, you will need a hybrid inverter, such as one from the Deye series. ### What is the warranty on Deye microinverters from the SUNx000G3-EU-230 series? The manufacturer provides a 10-year warranty on devices from this series. The microinverter architecture of the installation has an additional advantage here: a failure in one device does not disable the entire system - the remaining inverters continue to operate independently, and the replacement only needs to be performed on the damaged unit. ### Is the Deye SUNx000G3-EU-230 microinverter suitable for outdoor installation in the Polish climate? Yes. The enclosure meets IP67 standards, which means it is fully protected against dust and temporary immersion in water. The operating temperature range is from -40°C to +65°C, so both freezing winters and hot summers are not a problem. The absence of a fan also eliminates the risk of failure caused by moisture or contaminants entering the device. ### What does monitoring a solar power system based on the Deye SUNx000G3-EU-230 series look like? The series offers monitoring at the level of each individual PV module, allowing for the quick detection of performance drops in a specific panel. Data is transmitted wirelessly via WiFi, and for projects requiring a different topology, communication via PLC or Zigbee is also available. Data readings are performed through a mobile app or web browser. ### Does the Deye SUNx000G3-EU-230 series meet the standards required for connecting to the grid in Poland? Yes. The devices are certified according to European standards, including EN50549 and VDE, which are required by Polish distribution network operators as part of the process for registering micro-installations. The devices are optimized for the typical conditions in Central Europe, which translates to a realistic energy yield in Poland, rather than just in laboratory conditions. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/638605982e85d50d-3fd72373b8f7.pdf) ## Alternatives | Inverter | Rated AC | Euro efficiency | MPPT | Weight | Difference | | --- | --- | --- | --- | --- | --- | | [Sungrow S1600S](https://comparepv.com/inverter/sungrow-s1600s) | 1.6 kW | 95.4% | | 7.5 kg | 2.3 kg heavier | | [Growatt NEO 1600M-X2](https://comparepv.com/inverter/growatt-neo-1600m-x2) | 1.6 kW | | 4 | 5.1 kg | Similar on paper | | [GoodWe GW1600-MIS](https://comparepv.com/inverter/goodwe-gw1600-mis) | 1.6 kW | | 4 | 5.3 kg | Similar on paper | | [Growatt NEO 1800M-X2](https://comparepv.com/inverter/growatt-neo-1800m-x2) | 1.8 kW | | 4 | 5.1 kg | +0.2 kW | | [GoodWe GW1800-MIS](https://comparepv.com/inverter/goodwe-gw1800-mis) | 1.8 kW | | 4 | 5.3 kg | +0.2 kW | | [Deye SUN1800G3-EU-230](https://comparepv.com/inverter/deye-sun1800g3-eu-230) | 1.8 kW | | 4 | 5.2 kg | +0.2 kW | | [Deye SUN1300G3-EU-230](https://comparepv.com/inverter/deye-sun1300g3-eu-230) | 1.3 kW | | 4 | 5.2 kg | -0.3 kW | | [Deye SUN1200G-230-EU](https://comparepv.com/inverter/deye-sun1200g-230-eu) | 1.3 kW | | 4 | 6.3 kg | -0.3 kW, 1.1 kg heavier | --- Source: https://comparepv.com/inverter/deye-sun1600g3-eu-230