--- title: "Sungrow SG10T-CN Grid-tie Inverter: Specs & Datasheet | ComparePV" description: "Sungrow SG10T-CN 10 kW grid-tie inverter. Specs: 97.8% European efficiency, 2 MPPT, 1100 V max DC input, 18.0 kg." source: "https://comparepv.com/inverter/sungrow-sg10t-cn" updated: 2026-01-16 --- # Sungrow SG10T-CN ## Identity - **Manufacturer:** Sungrow - **Model:** SG10T-CN - **Series:** SG10-17T-CN - **Rated AC power:** 10 kW - **Type:** Grid-tie - **Phases:** Three-phase ## How it compares Compared against 266 inverters from 6 to 12 kW. Ranks are within that class. | Measure | This inverter | Class median | Standing | Rank in class | | --- | --- | --- | --- | --- | | European efficiency | 97.8% | 97.6% | Typical | 64 | | MPPT trackers | 2 | 2 | Typical | 46 | | Max DC input voltage | 1100 V | 1000 V | Strong - top 12% | 1 | | Weight per kW | 1.8 | 2.3 | Typical | 66 | | Warranty | - | 5 yrs | | | ## Specification ### AC output - **Rated AC power:** 10 kW - **Max AC power:** 11.00 kW - **Max apparent power:** 11.00 kVA - **Phases:** Three-phase - **Nominal AC voltage:** 400 V - **Max AC current:** 16.7 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:** 2 - **Max input current per MPPT:** 20.0 A - **Max short-circuit current per MPPT:** 25.0 A ### Efficiency - **European efficiency:** 97.8 % - **Max efficiency:** 98.2 % ### Physical - **Dimensions:** 530 × 410 × 208 mm - **Weight:** 18.0 kg - **Enclosure:** IP65 - **Operating temperature:** -25 to 60 °C - **Max humidity:** 100 % - **Max altitude:** 4000 m ### Connectivity and protection - **Interfaces:** Display - **Protocols:** 4G, RS485 - **Protection:** DC switch, Surge protection ### Warranty and certificates - **Certifications:** NB/T 32004-2018, GB/T 37408-2019 ### Pros - **#1 BNEF Bankability 2025 - 6th Consecutive Year** - Sungrow ranked first in the BloombergNEF Inverter Bankability Survey 2025 with 100% recognition among respondents - for the sixth year in a row. For investors and financing institutions, this represents the lowest counterparty risk of any inverter manufacturer currently on the market. - **iSolarCloud: Remote IV Diagnostics with >90% Accuracy** - The iSolarCloud platform serves over 1 million users across 150+ countries and features Smart IV Curve Diagnosis, which detects module-level faults with a stated accuracy of >90%. Remote firmware updates and automatic push alerts are also included, significantly reducing the need for on-site service visits. - **2-3 MPPT Inputs for Multi-Orientation Arrays - No Optimizers Required** - The series covers 10-17 kW with 2 MPPT trackers for models up to ~15 kW and 3 MPPT inputs for the 17 kW model, enabling independent string assignment across different roof orientations and shading zones - without the added cost of module-level power optimizers. - **98.5% Peak Efficiency and IP65 Ingress Protection** - The 10 kW model achieves a maximum efficiency of 98.5%, and the entire series operates in an IP65-rated enclosure - fully protected against dust ingress and water jets - meeting the standard required for outdoor installation without additional weatherproofing. - **Established Distribution and Service Network in Poland** - Sungrow is available in Poland through authorized distributors (including BayWa r.e. Solar Shop and TIM SA), ensuring genuine parts availability and short warranty service response times - a critical factor when selecting an inverter for commercial installations. ### Cons - **CN Variant - Chinese Market Certifications** - The "-CN" suffix denotes a version type-approved to Chinese grid standards (GB/T 19964 and related specifications). Prior to installation in Poland, the presence of grid-connection certifications required by EU DSOs must be verified (EN 50549-1/-2, VDE-AR-N 4105, or equivalent), as their absence precludes lawful grid connection. ## About this series The Sungrow SG10-17T-CN series are three-phase grid-tie (**on-grid**) inverters designed for rooftop installations where stable operation under varying conditions and remote diagnostic capabilities are essential. In practice, their high work ethic and service-oriented features-moving away from complex panel interfaces-set them apart by enabling remote monitoring via phone and cloud (iSolarCloud), accelerating commissioning and parameter control. Depending on the model variant, multiple MPPTs (**multiple MPPT**) are available (model 2 has 2, the highest-rated has 3), allowing PV strings to be effectively divided across different roof sections, orientations, or shaded areas-meaning better energy yield optimization without needing power optimizers on individual modules. The declared **European efficiency** translates to real-world energy production under typical operating conditions in Europe, not just ideal test points. Communication includes **RS485** and monitoring integration, with a **IP65** rating. This series targets small commercial installations and larger residential systems where predictability and convenient management are key. ## Questions ### How many MPPT inputs does the Sungrow SG10-17T-CN inverter have, and what does this mean for a rooftop installation with multiple roof sections? The 10-12 kW models in the SG10-17T-CN series are equipped with 2 independent MPPT inputs, while the most powerful 17 kW variant features 3 MPPT inputs. This allows PV strings from different roof sections or with different orientations to be connected to separate inputs, with the inverter independently optimizing each one. In practice, this eliminates the need for module-level power optimizers in typical installations with two or three roof facets. ### What is the standard warranty on inverters from the Sungrow SG10-17T-CN series? Sungrow provides a standard manufacturer's warranty of 10 years on inverters in the SG10-17T-CN series. This is the typical warranty level for Tier 1 devices from this manufacturer. It is advisable to confirm with the local distributor whether the warranty also covers free replacement and on-site service in Poland, as support terms may vary depending on the sales channel. ### Can the Sungrow SG10-17T-CN inverter be managed remotely via a smartphone? Yes. The SG10-17T-CN series integrates with Sungrow's iSolarCloud platform, available as both a mobile app and a web portal. This enables monitoring of real-time generation, access to historical data, and remote diagnostics without requiring an on-site service visit. Communication with the installation is supported via the RS485 interface, among others, and device configuration can be performed directly from the app during commissioning. ### What is the efficiency of the Sungrow SG10-17T-CN inverters, and does it matter in the Polish climate? The SG10-17T-CN series achieves a declared peak efficiency of approximately 98.5%, as well as a high weighted European efficiency (EU efficiency), which measures real-world performance under the variable irradiance conditions characteristic of Central Europe. In practice, this means the inverter will harvest more energy on overcast days and at partial load - conditions under which a Polish installation operates for the majority of its annual operating hours. ### What types of installations is the Sungrow SG10-17T-CN series suited for - residential or commercial? The series covers models from 10 to 17 kW in a three-phase configuration, making it well suited for both larger prosumer installations (homes with a three-phase grid connection and high self-consumption) and small commercial facilities such as office buildings, warehouses, and service premises. The three-phase output ensures balanced grid loading, while the power range allows the inverter to cover a significant portion of the energy demand of such facilities. ### Is the Sungrow SG10-17T-CN inverter weatherproof and suitable for outdoor installation? Yes. The SG10-17T-CN series enclosure carries an IP65 ingress protection rating, providing complete protection against dust and resistance to direct water jets. The inverter can be mounted outdoors without additional protective enclosures. Its high corrosion resistance rating (C5) also makes the unit suitable for environments with elevated humidity or proximity to the sea. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/ds-202401107-sg10-17t-cn-v4-cn-7a0680f4c44d.pdf) ## Alternatives | Inverter | Rated AC | Euro efficiency | MPPT | Weight | Difference | | --- | --- | --- | --- | --- | --- | | [Growatt MOD 10KTL3-X2(Pro)](https://comparepv.com/inverter/growatt-mod-10ktl3-x2-pro) | 10 kW | 98.2% | 2 | 14.6 kg | +0.4 pp efficiency, 3.4 kg lighter | | [Growatt MOD 10KTL3-X](https://comparepv.com/inverter/growatt-mod-10ktl3-x) | 10 kW | 98.1% | 2 | 14.0 kg | 4.0 kg lighter | | [Sungrow SG10KTL-M](https://comparepv.com/inverter/sungrow-sg10ktl-m) | 10 kW | 98.1% | 2 | 20.0 kg | 2.0 kg heavier | | [Sungrow SG10RT-20](https://comparepv.com/inverter/sungrow-sg10rt-20) | 10 kW | 98.1% | 2 | 17.0 kg | 1.0 kg lighter | | [SOFAR 11KTLX-G3](https://comparepv.com/inverter/sofar-solar-sofar-11ktlx-g3) | 10 kW | 98.0% | 2 | 18.0 kg | Similar on paper | | [SOFAR 10KTLX-G3-A](https://comparepv.com/inverter/sofar-solar-sofar-10ktlx-g3-a) | 10 kW | 98.0% | 2 | 18.0 kg | Similar on paper | | [SMA Solar STP10.0-3AV-40](https://comparepv.com/inverter/sma-solar-stp10-0-3av-40) | 10 kW | 98.0% | 2 | 20.5 kg | 2.5 kg heavier | | [GoodWe GW10KN-DT](https://comparepv.com/inverter/goodwe-gw10kn-dt) | 10 kW | 98.0% | 2 | 24.0 kg | 6.0 kg heavier | --- Source: https://comparepv.com/inverter/sungrow-sg10t-cn