--- title: "Sungrow SG60KTL-182 Grid-tie Inverter: Specs & Datasheet | ComparePV" description: "Sungrow SG60KTL-182 60 kW grid-tie inverter. Specs: 98.7% European efficiency, 1 MPPT, 1000 V max DC input, 60.0 kg." source: "https://comparepv.com/inverter/sungrow-sg60ktl-182" updated: 2026-01-16 --- # Sungrow SG60KTL-182 ## Identity - **Manufacturer:** Sungrow - **Model:** SG60KTL-182 - **Series:** SG60KTL - **Rated AC power:** 60 kW - **Type:** Grid-tie - **Phases:** Three-phase ## How it compares Compared against 243 inverters from 30 to 100 kW. Ranks are within that class. | Measure | This inverter | Class median | Standing | Rank in class | | --- | --- | --- | --- | --- | | European efficiency | 98.7% | 98.2% | Strong - top 1% | 1 | | MPPT trackers | 1 | 4 | Weak - bottom 2% | 100 | | Max DC input voltage | 1000 V | 1100 V | Typical | 125 | | Weight per kW | 1.0 | 1.1 | Typical | 88 | | Warranty | - | 5 yrs | | | ## Specification ### AC output - **Rated AC power:** 60 kW - **Max AC power:** 66.00 kW - **Max apparent power:** 66.00 kVA - **Phases:** Three-phase - **Nominal AC voltage:** 400 V - **Max AC current:** 96.0 A - **Grid frequency:** 50 Hz - **Power factor:** 0.8 leading – 0.8 lagging - **Harmonic distortion (THD):** 3.0 % ### PV input - **Max DC voltage:** 1000 V - **MPPT voltage range:** 570 to 950 V - **Start-up voltage:** 620 V - **MPPT trackers:** 1 - **Max input current per MPPT:** 120.0 A - **Max short-circuit current per MPPT:** 140.0 A ### Efficiency - **European efficiency:** 98.7 % - **Max efficiency:** 98.9 % ### Physical - **Dimensions:** 959 × 634 × 267 mm - **Weight:** 60.0 kg - **Enclosure:** IP65 - **Cooling:** forced-air - **Operating temperature:** -25 to 60 °C - **Max humidity:** 100 % - **Max altitude:** 4000 m ### Connectivity and protection - **Interfaces:** Display - **Protocols:** RS485 - **Protection:** DC switch, Surge protection ### Warranty and certificates - **Certifications:** IEC 62109, IEC 61727, IEC 62116, IEC 60068, IEC 61683, IEC 61000-3-11, IEC 61000-3-12, EN 50438, UTE C 15-712-1/07.13, CEA, VDE0126-1-1, G59/3, VDE-AR-N-4105, VDE-AR-N-4120, BDEW ### Pros - **High European Efficiency of 98.7%** - According to the official datasheet, the European efficiency is 98.7%, with a peak efficiency of 98.9%. For a commercial inverter introduced in 2016, this figure is on par with current devices in its class (e.g., the Sungrow SG60CX achieves ~98.8%), translating to minimal conversion losses under typical Central European irradiance conditions. - **Integrated Monitoring for Up to 14 Strings** - The inverter includes a built-in PV string monitoring module supporting up to 14 strings per input, eliminating the need for an external data logger. This reduces fault localization time and lowers O&M costs in commercial 60-66 kWp systems. - **IP65 Ingress Protection + Transformerless Design** - The IP65-rated enclosure allows outdoor installation without an additional equipment cabinet, while the transformerless topology reduces unit weight (55 kg) and improves efficiency compared to transformer-based designs of equivalent power rating. - **Full Rated Power Up to 50°C Without Derating** - The technical documentation confirms operation at full rated power up to an ambient temperature of 50°C, along with permissible continuous overload up to 1.1 Pn. Under Polish climate conditions, this effectively eliminates any risk of power derating during summer months. - **Bankable Tier-1 Manufacturer - Sungrow Since 1997** - Sungrow has appeared on BNEF Tier-1 lists since 2013, maintains a global service network, and is accepted by project finance institutions. This significantly reduces project risk when securing bank financing for commercial PV installations. ### Cons - **Discontinued Product Line (2016)** - The model, introduced in 2016, has been officially discontinued. Availability of original spare parts (DC-link capacitors, IGBT modules) is limited to distributor stock, and Sungrow reserves the right to offer only a next-generation replacement unit once the warranty period expires. This poses a genuine risk for installations requiring O&M support beyond 10 years. - **Single MPPT Tracker for All 14 Strings** - The datasheet confirms only one independent MPPT tracker serving up to 14 strings. Current 60 kW inverters from the same manufacturer (e.g., the Sungrow SG60CX) offer 12 independent MPPTs, providing significantly better performance on multi-orientation or partially shaded arrays. This limitation is a material concern for non-uniform industrial rooftops. - **Maximum DC Input Voltage of 1000 V** - The 1000 V DC design standard of 2016 precludes the longer string configurations possible with modern 1500 V systems. In practice, this increases the number of strings required and raises DC-side wiring costs in larger installations compared to current solutions. ## About this series The Sungrow SG60KTL series are three-phase grid-tie inverters designed for commercial and industrial installations, where stability, fast diagnostics, and high energy yield are crucial. A key advantage is **multi-channel MPPT operation** - depending on the variant, the series can offer up to four tracking channels, facilitating the design of roof installations with different pitches, orientations, and in areas prone to seasonal shading. In practice, this translates to better module utilization throughout the day, and the **high European efficiency** means fewer losses in typical operating conditions found in Poland, resulting in more energy fed into the grid annually. The series also features **solutions that simplify maintenance**, including string monitoring, which reduces problem location time. For installation management, options for **monitoring and communication** (e.g., Wi-Fi/Ethernet modules and an application platform) are available, and compliance with grid requirements is confirmed by appropriate certificates. This is the choice for companies seeking predictable yields and efficient O&M management. ## Questions ### How many MPPT channels does the Sungrow SG60KTL inverter have, and is that sufficient for a rooftop with multiple roof sections? The SG60KTL series features multiple independent MPPT channels - the exact number depends on the specific model variant (e.g., the SG60KTL-V142 expands tracking capabilities). Multi-channel MPPT allows separate string arrays to be assigned to individual channels, ensuring that shading or a different orientation on one roof section does not reduce the energy yield of the remaining sections. For commercial installations with multi-pitched or multi-exposure rooftops, this is a key advantage. ### What is the European efficiency of the Sungrow SG60KTL inverter? The Sungrow SG60KTL achieves a European efficiency of 98.7% and a peak efficiency of 98.9%. European efficiency is calculated using a weighted formula that accounts for varying load conditions, making it a more accurate reflection of real-world losses in the Polish climate, where irradiance levels fluctuate significantly. In practice, this means that for every 100 kWh generated by the PV array, more than 98.7 kWh is delivered to the grid - an excellent result in the 60 kW inverter class. ### What warranty coverage can be expected when purchasing a Sungrow SG60KTL inverter? The standard manufacturer's warranty for Sungrow commercial-class inverters is typically 5 years, with the option to purchase extended coverage of up to 10 or 20 years. As a Tier 1 manufacturer with a global service network, Sungrow guarantees parts availability and technical support in Poland. Before purchasing, it is advisable to confirm the current warranty scope for the specific SG60KTL variant with your local distributor. ### Can the Sungrow SG60KTL inverter be installed outdoors, for example on the exterior wall of an industrial building? Yes, the SG60KTL carries an IP65 protection rating, meaning it is fully dust-tight and protected against water jets from any direction. The inverter can be mounted on the exterior wall of a production facility or warehouse without an additional enclosure. However, care should be taken regarding direct sun exposure - prolonged direct sunlight can raise the enclosure temperature and trigger thermal derating, reducing output power. Installation in a shaded location or with a protective canopy is therefore recommended. ### Does the Sungrow SG60KTL inverter meet Polish grid requirements and hold the necessary certifications? Yes, the SG60KTL series is certified in accordance with IEC 62109-1/2, IEC 61727, and IEC 62116, as well as EN 50549, which is required by distribution system operators (DSOs) in Poland and across Europe. The inverter supports active power control P(f), reactive power regulation Q(U) and Q(P), as well as LVRT/HVRT functions - all of which are mandated by DSOs for grid connection of systems above 50 kW. This significantly streamlines the grid interconnection approval process with the local utility. ### Does the Sungrow SG60KTL inverter support remote monitoring, and how can its operation be tracked in real time? Yes, the SG60KTL supports communication via optional WiFi or Ethernet modules and integrates with Sungrow's iSolarCloud platform. The application provides real-time generation data, historical yield records, fault alerts, and per-string monitoring (string monitoring). The string-level diagnostics feature is particularly valuable in large commercial installations, as it reduces fault localization time and lowers overall O&M costs. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/5f6474d7ad6c5-021623c749e6.pdf) ## Alternatives | Inverter | Rated AC | Euro efficiency | MPPT | Weight | Difference | | --- | --- | --- | --- | --- | --- | | [Huawei SUN2000-60KTL-M0](https://comparepv.com/inverter/huawei-sun2000-60ktl-m0) | 60 kW | 98.7% | 6 | 74.0 kg | +5 MPPT, 14.0 kg heavier | | [GoodWe GW60KN-MT](https://comparepv.com/inverter/goodwe-gw60kn-mt) | 60 kW | 98.5% | 4 | 64.0 kg | +3 MPPT, 4.0 kg heavier | | [Solis-60K-4G](https://comparepv.com/inverter/ginlong-solis-solis-60k-4g) | 60 kW | 98.5% | 4 | 63.0 kg | +3 MPPT, 3.0 kg heavier | | [Growatt MAX 60KTL3 LV](https://comparepv.com/inverter/growatt-max-60ktl3-lv) | 60 kW | 98.4% | | 82.0 kg | 22.0 kg heavier | | [SOFAR 60000TL](https://comparepv.com/inverter/sofar-solar-sofar-60000tl) | 60 kW | 98.4% | 3 | 70.0 kg | +2 MPPT, 10.0 kg heavier | | [GoodWe GW60KBF-MT](https://comparepv.com/inverter/goodwe-gw60kbf-mt) | 60 kW | 98.3% | 4 | 65.0 kg | -0.4 pp efficiency, +3 MPPT, 5.0 kg heavier | | [Ginlong Solis S5-GC60K](https://comparepv.com/inverter/ginlong-solis-s5-gc60k) | 60 kW | 98.3% | | 53.7 kg | -0.4 pp efficiency, 6.3 kg lighter | | [Ginlong Solis S6-GC60K-LV](https://comparepv.com/inverter/ginlong-solis-s6-gc60k-lv) | 60 kW | 98.3% | | 93.0 kg | -0.4 pp efficiency, 33.0 kg heavier | --- Source: https://comparepv.com/inverter/sungrow-sg60ktl-182