Easun Power Hybrid Inverter / Charger Series are hybrid working devices - combining off-grid mode with the ability to work with the grid (grid-tie). This makes them suitable for both self-consumption and as backup power. A key feature is intelligent source switching (PV-battery-grid or generator) and comprehensive priority power modes, which facilitate adapting the installation's operation to tariffs and consumption profiles. Depending on the version, the series offers single or dual MPPT - two independent MPPT channels genuinely help with shading and modules on different roof pitches, maintaining better production throughout the day. High efficiency under European conditions means fewer losses at typical temperatures and loads, resulting in more usable energy from the same installation. Plus, built-in WiFi and monitoring via an app, communication options (e.g., RS485), and support for BMS for popular energy storage systems. Various versions with safety features and compliance declarations (including CE, and in selected models also VDE) are available, while the warranty depends on the sales channel. This is the choice for home and small commercial installations, where flexibility and the possibility of expansion matter.
Ranking
Specifications
Pros and cons
Selected models from the series are equipped with two independent MPPT tracks (e.g., 12 kW / 150A MPPT), which allows for the use of modules at different angles or in partially shaded conditions without mutual interference. In practice, this translates to a significantly higher daily yield compared to a single MPPT system with the same number of panels.
The series supports communication with commonly used energy storage systems: Pylontech, JK, Jikong, and Daly - without the need for additional converters. Built-in Wi-Fi and a dedicated mobile application enable remote monitoring and parameter changes, which installers appreciate when performing maintenance without being on-site.
Model 5.6 kW (and other models from the SMH/SMG series) supports the parallel connection of up to 9 inverters, enabling the system's power rating to be scaled up to approximately 50 kW without the need for an additional AC combiner box. This is a significant advantage for small commercial installations, where demand grows in stages.
Inverters in this series can power loads directly from PV panels and/or the grid without an installed battery - a useful feature when building the system in stages, as the energy storage is added later in the project.
The series includes models ranging from 2.2 kVA (24 V) to 12 kW (48 V), allowing users to select an inverter for both small (off-grid cabins) and medium-sized (single-family homes) installations. Prices on the European market (AliExpress, Geekbuying) are significantly lower than those of leading European brands (SolarEdge, Fronius), making the series an attractive option for DIY installations with limited budgets.
Reviews on Trustpilot (2024-2025) document instances where Easun Power refused to honor warranties in Europe: customers waited over 2 months for parts, the company deleted correspondence history or ceased communication. The lack of an authorized service network in Poland and the EU means that warranty repairs effectively fall on the importer or the customer.
Users on the DIY Solar Power Forum repeatedly report (threads from 2023-2025) that the fans operate continuously - even at night with no load and no sunlight. The noise level was compared to "a slightly annoying vacuum cleaner"; the SMH-II model was impossible to tolerate with an open window at a distance of approximately 1.2 meters. This defect disqualifies installation in residential spaces or garages adjacent to bedrooms.
Most units in this series only have CE/RoHS/SAA certification. VDE certification (required by some power plants in Germany and Austria, and increasingly used as a benchmark by Polish distributors) is only available in specific variants, which may limit the use of this series in applications that require certified equipment.
Alternatives
About the Hybrid Inverter / Charger series
These answers cover the whole series. Where a figure differs, the specification above is this model's own.