--- title: "Easun Power 3.6KW Hybrid Inverter: Specs & Datasheet | ComparePV" description: "Easun Power 3.6KW 3.6 kW hybrid inverter. Specs: 500 V max DC input, 8.0 kg." source: "https://comparepv.com/inverter/easun-power-3-6kw" updated: 2026-01-19 --- # Easun Power 3.6KW ## Identity - **Manufacturer:** Easun Power - **Model:** 3.6KW - **Series:** Solar Inverter - **Rated AC power:** 3.6 kW - **Type:** Hybrid - **Phases:** Single-phase - **Battery port:** yes ## How it compares Compared against 362 inverters from 3 to 6 kW. Ranks are within that class. | Measure | This inverter | Class median | Standing | Rank in class | | --- | --- | --- | --- | --- | | European efficiency | - | 97.2% | | | | MPPT trackers | - | 2 | | | | Max DC input voltage | 500 V | 600 V | Weak - bottom 19% | 237 | | Weight per kW | 2.2 | 3.3 | Strong - top 18% | 63 | | Warranty | - | 5 yrs | | | ## Specification ### AC output - **Rated AC power:** 3.6 kW - **Phases:** Single-phase - **Nominal AC voltage:** 230 V - **Max AC current:** 15.7 A - **Grid frequency:** 50 Hz - **Power factor:** >0.99 ### PV input - **Max DC input power:** 6.20 kW - **Max DC voltage:** 500 V - **MPPT voltage range:** 60 to 500 V ### Efficiency - **Max efficiency:** 93.0 % ### Battery - **Battery port:** Yes - **Battery voltage:** 24 Vdc (3.6/4.2 kW) or 48 Vdc (6.2 kW) - **Max charge current:** 120.0 A - **Grid-forming:** Yes ### Physical - **Dimensions:** 442 × 358 × 116 mm - **Weight:** 8.0 kg - **Cooling:** forced-air - **Operating temperature:** -10 to 50 °C - **Max humidity:** 95 % ### Connectivity and protection - **Interfaces:** Wi-Fi, Display - **Protocols:** WiFi (optional module), RS-232, RS-485 (battery/BMS) ### Warranty and certificates - **Certifications:** CE ### Pros - **MPPT tracking efficiency of up to 99.5%** - Models with dual MPPT (e.g., 6 kW) achieve tracking efficiencies up to 99.5% with independent voltage ranges of 50-450 V DC on each tracker. This allows for the efficient operation of installations divided into two sections or partially shaded, without interference between the strings. - **Hybrid on-grid/off-grid mode in a single device** - The series combines the functionality of both a grid-tied and an off-grid inverter in a single unit - in the event of a grid power outage, the switchover happens automatically, ensuring that critical loads are still powered. This eliminates the need to purchase a separate off-grid inverter, which reduces the overall cost of the system. - **Built-in Wi-Fi + BMS integration (RS485/CAN)** - The Wi-Fi module enables real-time monitoring via a mobile app without the need for additional communication gateways. Support for RS485 and CAN protocols allows for full integration with popular LiFePO4 energy storage systems, including BMS-controlled charging management. - **IP65 enclosure - for outdoor mounting** - The IP65 degree of protection (dust and water ingress) allows for the installation of the inverter directly outdoors, without the need for additional protective housing. Most competing devices in this price range (e.g., Voltronic OEM) only offer IP20-IP21 protection, requiring a technical room. - **The TOU (Time-of-Use) function and power supply priorities** - The built-in Time-of-Use (TOU) feature allows users to program charging and discharging schedules for the battery based on energy tariffs. Users can independently set priorities for PV → grid → battery for different time periods, which translates into real energy bill optimization. ### Cons - **Warranty of 1-3 years vs. 5-10 years offered by market leaders** - The standard warranty is 1 year (with the option to extend it to 3-10 years for an additional fee), while Fronius offers a 5-year warranty, SolarEdge offers a 12-year warranty, and Huawei offers a 10-year warranty. With a 15-25-year lifespan for PV installations, a short standard warranty significantly increases the risk of incurring service costs after it expires. - **Documented issues with after-sales service** - Instances of support teams failing to respond for over 7 months, sending customers with faulty equipment back without resolution, and charging for defective replacement parts have been reported on the Trustpilot platform and the DIY Solar forum (diysolarforum.com). For commercial or critical installations, the lack of reliable service represents a significant operational risk. - **OEM model - no in-house production** - Easun Power does not manufacture inverters in its own facilities, but rather outsources their production to external OEM suppliers (as confirmed by analyses from the DIY Solar community). This can lead to potential inconsistencies in quality between different production batches and makes it more difficult to standardize service and ensure the availability of spare parts. ## About this series The **Easun Power Solar Inverter** series is designed for real operational flexibility - depending on the model, they can function as **hybrid inverters (on-grid and off-grid)**, providing home power supply even during grid outages and allowing surplus energy to be fed back into the grid. In practice, this translates to more efficient autonomous consumption and easier control of power supply priorities (PV-grid-battery). **Dual MPPT** variants facilitate optimization for installations split across two roof sections or partial shading - each tracker independently selects the optimal operating point, stabilizing energy production under more challenging conditions. High European efficiency means the inverter maintains excellent performance not only under ideal sunlight but also under typical, variable operating conditions in Poland. Additional benefits include **WiFi monitoring** (via app) and service communication, and for hybrid models, battery energy storage management with BMS integration (e.g., via RS485/CAN). This series is ideal for residential and small commercial installations, where controlling energy flows, reliability, and a reasonable warranty are key considerations. ## Questions ### Do Easun Power Solar Inverters function during a grid outage? Yes, the Easun Power Solar Inverter hybrid models support off-grid operation, which means that in the event of a power outage, the inverter automatically switches to battery or PV panel power. The house remains powered continuously, provided that the energy storage system has sufficient charge. This is a key advantage compared to pure on-grid inverters, which completely shut down when the grid is unavailable. ### What features does the Easun Power Solar Inverter series offer, and which model is best for a home? The series includes models ranging from 2 kW to 11 kW, with the 4.2 kW or 6.2 kW variants, both with a 48 V battery voltage, being the most commonly chosen for typical single-family homes. The 4.2 kW model is suitable for lower energy consumption and installations up to around 6 kWp, while the 6.2 kW model provides a greater power reserve and supports a 120 A MPPT (Maximum Power Point Tracking) regulator, allowing for the connection of more panels. ### How does dual MPPT work in Easun Power Solar Inverters, and when is it beneficial? Dual MPPT refers to two independent trackers, each of which independently searches for the optimal operating point for the panels connected to it. This makes sense primarily when the panels are arranged across two different orientations on the roof, or when part of the installation is partially shaded. This prevents shading of one string from reducing the output of the other, resulting in more stable energy production throughout the day. ### Can Easun Power Solar Inverters be monitored via a mobile phone? Yes, the series includes a WiFi module and supports a dedicated mobile application (SMARTESS) available for iOS and Android. The app displays current production from the panels, battery status, load consumption, and network flow data. Data is updated every few minutes. Additionally, the inverters support RS485 communication, which enables integration with energy management and service diagnostic systems. ### Which batteries are compatible with Easun Power Solar Inverters? Hybrid inverters from this series support both traditional lead-acid (AGM, gel) batteries and lithium-ion LiFePO4 batteries. Integration with modern energy storage systems is achieved through RS485 or CAN communication protocols, which enable full data exchange with the BMS. This allows for precise control of charging and discharging, which extends the lifespan of the battery pack. ### What is the warranty on Easun Power Solar Inverters, and is service and support available in Poland? The standard manufacturer's warranty for Easun Power devices is 12 months, although distributors in Europe may offer extended protection up to 2 years. The manufacturer guarantees lifelong technical support. It is advisable to confirm the service terms with the seller in Poland before purchasing, as the company is based in China, and the turnaround time for any repairs may depend on the availability of a local authorized service center. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/SMH-III-4-2K6-2K-Manual-0-73745b62bd3c.pdf) ## Alternatives | Inverter | Rated AC | Euro efficiency | MPPT | Weight | Difference | | --- | --- | --- | --- | --- | --- | | [Growatt SPM 3600TL-HU](https://comparepv.com/inverter/growatt-spm-3600tl-hu) | 3.6 kW | 97.6% | 2 | 26.0 kg | 18.0 kg heavier | | [Growatt MIN 3600TL-XH](https://comparepv.com/inverter/growatt-min-3600tl-xh) | 3.6 kW | 97.2% | 2 | 10.8 kg | 2.8 kg heavier | | [Growatt MIN 3600TL-XA](https://comparepv.com/inverter/growatt-min-3600tl-xa) | 3.6 kW | 97.2% | | 10.8 kg | 2.8 kg heavier | | [Growatt MIN 3600TL-XH2](https://comparepv.com/inverter/growatt-min-3600tl-xh2) | 3.6 kW | 97.2% | 2 | 10.8 kg | 2.8 kg heavier | | [GoodWe GW3600N-EH](https://comparepv.com/inverter/goodwe-gw3600n-eh) | 3.6 kW | 97.0% | 2 | 17.0 kg | 9.0 kg heavier | | [Deye SUN-3.6K-SG04LP1-EU](https://comparepv.com/inverter/deye-sun-3-6k-sg04lp1-eu) | 3.6 kW | 97.0% | 2 | 14.0 kg | 6.0 kg heavier | | [Deye SUN-3.6K-SG04LP1-AU](https://comparepv.com/inverter/deye-sun-3-6k-sg04lp1-au) | 3.6 kW | 97.0% | 2 | | Similar on paper | | [Ginlong Solis RHI-3.6K-48ES-5G](https://comparepv.com/inverter/ginlong-solis-rhi-3-6k-48es-5g) | 3.6 kW | 96.8% | 2 | 17.0 kg | 9.0 kg heavier | --- Source: https://comparepv.com/inverter/easun-power-3-6kw