The Ginlong Solis S6-EH3P series are three-phase hybrid inverters designed for installations where self-consumption, grid safety, and readiness for energy storage are equally important. In practice, this means seamless on-grid operation combined with a stable transition to off-grid mode when the grid is weak or temporarily unavailable - without compromising power to essential loads.
On the roof, you'll experience multi-channel MPPT, which simplifies design for different roof orientations and minimizes losses during partial shading. The high European efficiency translates to better energy yield under typical operating conditions in Poland - namely variable weather and performance significantly below peak power.
For monitoring and service, the series offers SolisCloud monitoring and flexible communication (including Ethernet, optionally WiFi), simplifying diagnostics and remote updates. This solution is compatible with a wide range of HV energy storage systems, comes with all required certifications for grid connection, and is covered by the manufacturer's warranty - making it ideal for larger homes and the commercial and industrial segments.
Ranking
Price offers
| Shop | Country | Price | Per kW | Stock | Offer updated | Link to shop |
|---|---|---|---|---|---|---|
| Sklep Soltech | Poland | 5 075.48 zł net | 338.37 zł/kW | Not stated | 20h ago | Visit shop |
| www.solar-outlet.nl | Netherlands | 2 045.95 € incl. VAT | 136.40 €/kW | In stock | yesterday | Visit shop |
Specifications
Pros and cons
The maximum conversion efficiency reaches 97.7%, and the system allows for an input PV overload of up to 160% of the inverter's rated power - for example, with a 20 kW model, it is possible to connect up to 32 kW of peak power from solar panels, which realistically reduces the payback period, especially in Poland with its variable solar irradiance.
Depending on the variant, the series offers 2 to 4 independent MPPT trackers with a DC input up to 1000 V, which allows for the management of multiple roof sections with different orientations and minimizes losses due to partial shading without the need for optimizers.
Transitioning to off-grid mode takes less than 10 ms, which falls within the tolerance range of most sensitive devices (e.g., UPS, Class II medical equipment). The series also supports unbalanced phase loads - a crucial feature in residential construction and the C&I (commercial and industrial) segment.
The DC voltage on the energy storage side ranges from 120 to 800 V, which means compatibility with most major battery systems on the market (such as CATL, BYD, Pylontech Force H2, etc.) - the investor is not locked into a single battery supplier.
The enclosure, rated to IP66, allows for outdoor mounting without additional covers. The series holds VDE V 0124-100, CE, and IEC certifications, which are required for installation in Poland, and the standard manufacturer's warranty is 10 years, with the option to extend it through the SolisCloud application - similar to Fronius and SMA in this segment.
The base version of the series offers only Ethernet (LAN) communication. The WiFi module is a separate accessory that must be purchased separately. In contrast, competing hybrid inverters (e.g., Fronius Symo GEN24, Huawei SUN2000-L1) have built-in WiFi, which may incur additional costs and complicate installation in locations without access to a wired router.
Alternatives
About the S6-EH3P series
These answers cover the whole series. Where a figure differs, the specification above is this model's own.