Ginlong Solis S6-GC3P K07 LV ND is a series of three-phase grid-tie inverters designed for demanding commercial and industrial installations, where stable operation, flexible string design, and rapid diagnostics are key. The use of multiple independent MPPTs facilitates optimization of energy yields during partial shading and with modules distributed across different tilts and orientations-each tracker operates at its own maximum power point, minimizing losses across the entire field.
Notable is the high European efficiency, which in practice means better results under typical operating conditions in Poland, not just in the lab-leading to significantly higher annual energy production. Remote monitoring is possible thanks to communication (including WLAN/Bluetooth/RS485) and the manufacturer's platform/app, simplifying service and oversight of the equipment fleet. This is not a hybrid inverter, so it is not intended for direct use with energy storage systems. Another highlight is its robust housing and environmental protection, along with the standard set of safety features typical for the premium class; availability of certifications and warranty conditions should be confirmed for the specific version marketed in the Polish market.
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Ginlong Solis is listed on the BloombergNEF Tier 1 PV Inverter Manufacturers list (confirmed for Q1 2025) and is the third-largest photovoltaic inverter manufacturer in the world by volume. This signifies the bankability of the project, access to financing, and reduced service-related risks over a 20+ year horizon.
The series supports a DC/AC oversizing factor of over 150%, which allows for a larger oversizing of the PV array without exceeding the nominal AC power. In the Polish climate, with frequent distributed solar irradiation, this translates to realistically higher annual yields and a faster return on investment compared to inverters limited to 130% DC/AC.
The maximum input current for the tracker is 54 A, which ensures full compatibility with 600-700 Wp bifacial and N-type TOPCon modules (M10/G12 formats) without the need to connect strings in parallel, and thus avoids the associated increase in losses.
The declared peak efficiency of over 98% places this series among the leading three-phase inverters for the commercial and industrial sector. The high European efficiency (weighted according to the PVGIS profile) directly translates into greater annual energy production in installations in Poland compared to devices with efficiency below 97.5%.
Built-in support for WLAN, Bluetooth, and RS485 allows integration with the Solis Cloud monitoring platform and third-party SCADA/BMS systems without the need for additional communication modules. This simplifies remote maintenance and monitoring of fleets of devices in distributed commercial installations.
The S6-GC3P K07 LV ND series is a purely grid-tied inverter and does not support direct connection to a battery energy storage system (BESS). Installations with BESS require an additional hybrid inverter or an external battery management system, which increases costs and complexity compared to all-in-one solutions offered by competitors (e.g., Huawei SUN2000-100KTL-H1).
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About the S6-GC3P K07 LV ND series
These answers cover the whole series. Where a figure differs, the specification above is this model's own.