--- title: "Ginlong Solis S6-GC110K Grid-tie Inverter: Specs & Datasheet | ComparePV" description: "Ginlong Solis S6-GC110K 110 kW grid-tie inverter. Specs: 98.3% European efficiency, 10 MPPT, 1100 V max DC input, 96.0 kg." source: "https://comparepv.com/inverter/ginlong-solis-s6-gc110k" updated: 2026-01-17 --- # Ginlong Solis S6-GC110K ## Identity - **Manufacturer:** Ginlong Solis - **Model:** S6-GC110K - **Series:** S6-GC - **Rated AC power:** 110 kW - **Type:** Grid-tie - **Phases:** Three-phase ## How it compares Compared against 95 inverters from 100 to 500 kW. Ranks are within that class. | Measure | This inverter | Class median | Standing | Rank in class | | --- | --- | --- | --- | --- | | European efficiency | 98.3% | 98.6% | Weak - bottom 14% | 47 | | MPPT trackers | 10 | 10 | Typical | 18 | | Max DC input voltage | 1100 V | 1100 V | Typical | 47 | | Weight per kW | 0.9 | 0.6 | Weak - bottom 2% | 94 | | Warranty | - | 5 yrs | | | ## Specification ### AC output - **Rated AC power:** 110 kW - **Max AC power:** 121.00 kW - **Max apparent power:** 121.00 kVA - **Phases:** Three-phase - **Nominal AC voltage:** 400 V - **Max AC current:** 183.8 A - **Grid frequency:** 50 Hz - **Power factor:** 0.8 leading - 0.8 lagging - **Harmonic distortion (THD):** 3.0 % ### PV input - **Max DC voltage:** 1100 V - **MPPT voltage range:** 160 to 1000 V - **Start-up voltage:** 180 V - **MPPT trackers:** 10 - **Max input current per MPPT:** 42.0 A - **Max short-circuit current per MPPT:** 50.0 A ### Efficiency - **European efficiency:** 98.3 % - **Max efficiency:** 98.7 % ### Physical - **Dimensions:** 567 × 1014 × 345 mm - **Weight:** 96.0 kg - **Enclosure:** IP66 - **Cooling:** forced-air - **Operating temperature:** -30 to 60 °C - **Max humidity:** 100 % - **Max altitude:** 4000 m ### Connectivity and protection - **Interfaces:** Wi-Fi, Display - **Protocols:** RS485, Wi-Fi (optional), GPRS (optional), PLC (optional) - **Protection:** AFCI, DC switch, Surge protection ### Warranty and certificates - **Certifications:** G99, IEC 61727, EN 50549-1/2, VDE 4110, IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-4 ### Pros - **Efficiency of up to 98.8% - among the best in the C&I segment** - S6-GC models achieve a maximum efficiency of 98.8%, and CEC efficiency (reflecting real operating conditions) at approximately 98.3%. This is comparable to leading competitors (Huawei SUN2000, SMA Sunny Tripower), resulting in real additional kilowatt-hours per year for commercial installations exceeding 100 kWp. - **3-10 independent MPPT inputs, range of 160-1000 V DC** - Depending on the configuration, the series offers between 3 (25-36 kW models) and 10 independent MPPT strings with a wide voltage range of 160-1000 V DC. This allows for flexible design of installations on multiple rooftops with different orientations and inclines without the need for optimizers - which directly reduces the BOS project cost. - **Built-in AFCI (DC arc fault detection) module** - The S6-GC series is standardly equipped with AFCI (Arc Fault Circuit Interruption) functionality - it automatically interrupts power conversion when an arc is detected in the DC circuit. This requirement is increasingly enforced by insurance companies and developers of commercial and industrial (C&I) projects, as well as by the IEC 63027 standard. Many competing models in the Solis price range offer AFCI only as a paid option. - **BNEF Tier 1 - Bankability of projects** - Ginlong Solis, as the world's third-largest manufacturer of photovoltaic inverters (according to 2023 data), is consistently ranked on the BNEF Tier 1 Inverter Manufacturers list. This ranking is required by most banks and financial institutions that fund PV projects exceeding 500 kWp, which eliminates the risk of project rejection during due diligence. - **I-V diagnostics and monitoring with SolisCloud** - The SolisCloud platform enables remote monitoring of strings and direct I-V curve scanning directly from the inverter - without the need to purchase an external analyzer. This feature allows for the detection of degradation, faulty modules, or incorrect connections without the need for on-site service visits, which reduces the operating expenses (OPEX) of commercial installations. ### Cons - **Certain variants (100-125 kW) have been discontinued from production.** - According to data from ENF Solar, the S6-GC(100-125)K models have been discontinued by Ginlong Solis Technologies. This means that for projects requiring these specific power ratings, there will be limited availability of the equipment, longer lead times for spare parts, and potential difficulties with maintenance over the 15-20 year lifespan of the installation. ## About this series The Ginlong Solis S6-GC series are modern grid-tie inverters designed for commercial and industrial installations, where high energy production and reliable service support are essential. This product stands out from the competition due to its multi-string MPPT tracking (depending on the variant), which facilitates optimising energy yields when dealing with different string orientations, varied roof pitches, or partial shading - without the need to complicate the design. In practice, high European efficiency is also crucial, meaning truly better energy utilisation from modules under typical operating conditions in Poland, not just in a laboratory setting. The S6-GC inverters offer advanced diagnostic features, such as string monitoring and I-V curve scanning, accelerating the detection of performance drops. In terms of communication, popular interfaces (including RS485, as well as Wi-Fi and Ethernet options) are available, along with remote monitoring via SolisCloud and the ability to perform firmware updates. This is the series for investors and installers who demand safety (including AFCI arc detection), stable operation, and predictable operating costs, coupled with a standard warranty depending on the market and distribution. ## Questions ### Which types of systems are the Ginlong Solis S6-GC inverter suitable for? The Solis S6-GC series are three-phase grid-tie inverters designed for commercial and industrial applications, such as large building roofs, warehouses, or manufacturing facilities. The power range covers models from approximately 25 kW to over 100 kW, allowing for flexible system scaling. This is not a product for typical residential or small-scale installations; it is best suited for applications where high energy production and professional service support are essential. ### How many MPPT strings does the Solis S6-GC inverter have, and what does this mean in practice? Depending on the power variant, the S6-GC series offers 3 or 4 independent MPPT (Maximum Power Point Tracking) strings, with input current support up to 20 A per string. This allows a single inverter to manage strings of panels with different orientations or roof angles without significant energy losses. This is a key advantage for multi-roof or partially shaded installations, where a single MPPT string would necessitate compromises in the design. ### What is the warranty on the Solis S6-GC inverter, and is it possible to extend it? The standard warranty for the Solis S6-GC series is 5 years, but the exact scope and possibility of extension depend on the market and the distributor. In Poland, extensions of up to 10 or 15 years are available for an additional fee. Ginlong Solis is a Tier 1 manufacturer with a global service network, which ensures real availability of after-sales support and remote software updates through SolisCloud. ### What is the AFCI function in the Solis S6-GC inverter, and does it actually protect the installation? AFCI (Arc Fault Circuit Interrupter) is a DC system for detecting electrical arcs. The Solis S6-GC inverter is equipped with an AI algorithm that detects abnormal electrical discharges in milliseconds, which could lead to a fire. This is particularly important in industrial installations, where DC cabling runs through inaccessible spaces. The function actively reduces the risk of fire without the need to install additional external devices. ### How to monitor the performance of the Solis S6-GC inverter and is it possible to do so remotely? The S6-GC inverter supports communication via RS485, Wi-Fi, and Ethernet, enabling connection to the SolisCloud platform. From this platform, you can monitor production in real-time, analyze historical data, check for alerts, and perform remote software updates. An additional feature is the scanning of the I-V curve for each string, which allows you to quickly identify damaged panels or wiring issues without the need for an on-site service visit. ### Does the Solis S6-GC inverter work with modern bifacial panels and modules with a power rating of over 500 Wp? Yes, the S6-GC series was designed for use with modern high-power modules, including bifacial ones. The maximum input current per string is 20 A, which is sufficient for most currently available 550-700 Wp panels. The wide MPPT operating range allows for maintaining full output power even under variable solar irradiation, typical for Polish conditions for most of the year. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/63008257168a4229f49edb-b2a963aedce4.pdf) ## Alternatives | Inverter | Rated AC | Euro efficiency | MPPT | Weight | Difference | | --- | --- | --- | --- | --- | --- | | [Ginlong Solis S5-GC110K](https://comparepv.com/inverter/ginlong-solis-s5-gc110k) | 110 kW | 98.6% | 10 | 91.0 kg | 5.0 kg lighter | | [Solis-110K-HV-5G](https://comparepv.com/inverter/ginlong-solis-solis-110k-hv-5g) | 110 kW | 98.5% | 9 | 82.0 kg | -1 MPPT, 14.0 kg lighter | | [Growatt MAX 110KTL3-X LV](https://comparepv.com/inverter/growatt-max-110ktl3-x-lv) | 110 kW | 98.4% | 10 | 84.0 kg | 12.0 kg lighter | | [SMA Solar Sunny Tripower CORE2 STP 110-60](https://comparepv.com/inverter/sma-solar-sunny-tripower-core2-stp-110-60) | 110 kW | 98.4% | 12 | 93.5 kg | +2 MPPT, 2.5 kg lighter | | [SOFAR 125KTLX-G4](https://comparepv.com/inverter/sofar-solar-sofar-125ktlx-g4) | 110 kW | 98.3% | 10 | 75.0 kg | 21.0 kg lighter | | [Deye SUN-110K-G03](https://comparepv.com/inverter/deye-sun-110k-g03) | 110 kW | 98.3% | | 81.0 kg | 15.0 kg lighter | | [Growatt MAX 110KTL3-X2 LV](https://comparepv.com/inverter/growatt-max-110ktl3-x2-lv) | 110 kW | | 8 | 84.0 kg | -2 MPPT, 12.0 kg lighter | | [Huawei SUN2000-110KTL-M2](https://comparepv.com/inverter/huawei-sun2000-110ktl-m2) | 110 kW | | 10 | 93.0 kg | 3.0 kg lighter | --- Source: https://comparepv.com/inverter/ginlong-solis-s6-gc110k