--- title: "SMA Solar Sunny Tripower CORE2 STP 110-60 Grid-tie Inverter: Specs & Datasheet | ComparePV" description: "SMA Solar Sunny Tripower CORE2 STP 110-60 110 kW grid-tie inverter. Specs: 98.4% European efficiency, 12 MPPT, 1100 V max DC input, 93.5 kg." source: "https://comparepv.com/inverter/sma-solar-sunny-tripower-core2-stp-110-60" updated: 2026-01-16 --- # SMA Solar Sunny Tripower CORE2 STP 110-60 ## Identity - **Manufacturer:** SMA Solar - **Model:** Sunny Tripower CORE2 STP 110-60 - **Series:** SUNNY TRIPOWER CORE2 - **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 | 98.4% | 98.6% | Typical | 42 | | MPPT trackers | 12 | 10 | Strong - top 14% | 3 | | Max DC input voltage | 1100 V | 1100 V | Typical | 47 | | Weight per kW | 0.8 | 0.6 | Weak - bottom 3% | 93 | | Warranty | 5 yrs | 5 yrs | Typical | 2 | ## Specification ### AC output - **Rated AC power:** 110 kW - **Max apparent power:** 110.00 kVA - **Phases:** Three-phase - **Nominal AC voltage:** 400 V - **Max AC current:** 158.8 A - **Grid frequency:** 50 Hz - **Power factor:** 1 at rated power; adjustable displacement PF 0.8 overexcited to 0.8 underexcited - **Harmonic distortion (THD):** 3.0 % ### PV input - **Max DC input power:** 165.00 kW - **Max DC voltage:** 1100 V - **MPPT voltage range:** 200 to 1000 V - **Start-up voltage:** 250 V - **MPPT trackers:** 12 - **Max input current per MPPT:** 26.0 A - **Max short-circuit current per MPPT:** 40.0 A ### Efficiency - **European efficiency:** 98.4 % - **Max efficiency:** 98.6 % ### Physical - **Dimensions:** 682 × 1117 × 363 mm - **Weight:** 93.5 kg - **Enclosure:** IP66 - **Cooling:** forced-air - **Noise:** 78 dB - **Operating temperature:** -30 to 60 °C - **Max humidity:** 100 % ### Connectivity and protection - **Interfaces:** Ethernet, Display - **Protocols:** Web Interface, Modbus SunSpec, Ethernet - **Protection:** AFCI, DC switch, Surge protection ### Warranty and certificates - **Warranty:** 5 years - **Certifications:** IEC 62109-1/-2, EN 50549-1/-2:2018, VDE-AR-N 4105/4110/4120:2018, IEC 62116, IEC 61727, C10/C11 LV2/MV1:2018, CEI 0-16:2019, AS/NZS 4777.2, SI 4777, TOR Generator Typ A/B ### Pros - **12 Independent MPPTs, 24 String Inputs** - At 110 kW, the inverter features 12 MPPT trackers with 24 direct string inputs, enabling support for multiple roof faces, azimuths, and tilt angles without sacrificing yield. Competing units in the 100+ kW class (e.g., Fronius Symo 100 kW) typically offer only 6 MPPTs, which forces compromises on non-uniform roof layouts. - **Peak Efficiency of 98.6%** - The maximum efficiency of 98.6%, confirmed in the official SMA datasheet (STP110-60-AFCI-DS-en-21), surpasses the Fronius Symo Advanced (97.25%) and Symo Lite (97.58%), directly translating into higher annual energy yields in commercial installations operating across a wide load range. - **No External DC Combiners Required** - The 12 MPPT × 2 string architecture allows direct connection of up to 24 strings without additional DC combiner boxes, reducing commissioning time and lowering Balance of System (BoS) costs in both rooftop and ground-mounted installations. - **ShadeFix - Software-Based Shade Optimization** - The built-in ShadeFix algorithm identifies and compensates for partial shading losses at the MPPT level without requiring hardware optimizers, reducing system cost while delivering higher yield than a conventional P&O algorithm. - **AFCI and Industrial Communication as Standard** - The STP110-60-AFCI variant features certified arc-fault circuit interrupter (AFCI) detection, enhancing fire safety on-site. Built-in Ethernet and Modbus TCP/RTU enable integration with SCADA systems and building automation without additional communication gateways. ### Cons - **Series Discontinued** - SMA has officially ended sales of the CORE2 - its successor is the Sunny Tripower 125 (confirmed by SMA Australia and the global sma.de website). This means limited availability of new units, a risk of spare parts shortages, and a potentially shorter service support horizon - a significant consideration given the 20-25-year operational lifespan of commercial PV installations. - **Single-Unit Power Capped at 110 kW** - Installations exceeding 500 kW require multiple units to be cascaded. Competing inverters offer higher power in a single enclosure - Huawei SUN2000-215KTL-H3 (215 kW) and Sungrow SG250HX (250 kW) - which, on large-scale projects, reduces the number of failure points, simplifies AC wiring, and lowers installation costs. ## About this series The SMA Sunny Tripower CORE2 series are three-phase grid-tie inverters designed for large commercial and industrial installations where project flexibility and stable operation under challenging conditions are key. Their key advantage is **12 independent MPPTs**, which facilitate optimised energy yield on multiple rooftop strings, different orientations, and partial shading - instead of compromising with one or two trackers, you get more precise string control. High **European efficiency** translates into significantly higher energy production under typical operating conditions in Poland, not just at the laboratory maximum. This is complemented by robust communication - built-in Ethernet and support for industrial standards (e.g., Modbus), which facilitates integration with monitoring and building automation systems. CORE2 supports monitoring within the SMA ecosystem (e.g., Sunny Portal) and is available in versions with safety features, such as arc detection. This is not a hybrid inverter - for energy storage, you need a separate solution. Standard features include the manufacturer's warranty, with an optional extension, and compliance with key standards and grid connection requirements. ## Questions ### Is the SMA Sunny Tripower CORE2 still available for purchase? The Sunny Tripower CORE2 series is no longer actively sold by SMA Solar Technology. The manufacturer has discontinued it from its product lineup, although technical documentation and after-sales support for existing installations remain available. If you are planning a new project, it is worth contacting your distributor about the current replacement within SMA's portfolio or checking for remaining stock availability. ### How many MPPT trackers does the SMA Sunny Tripower CORE2 have, and why does this matter for large-scale installations? The Sunny Tripower CORE2 is equipped with 12 independent MPPT trackers supporting a combined total of up to 24 strings. This allows each roof section or installation segment to operate at its own maximum power point, independently of the others. This is especially important in commercial and industrial installations with multiple module orientations or partial shading - losses on one string do not degrade the performance of the entire system. ### What is the warranty on the SMA Sunny Tripower CORE2 inverter? The standard manufacturer's warranty is 5 years. SMA offers the option to extend coverage to 10, 15, or even 20 years through its service and maintenance packages. For commercial installations where downtime translates directly into financial losses, it is advisable to consider an extended warranty package at the point of purchase - the terms are typically more favorable than purchasing additional coverage at a later stage. ### What is the maximum PV system size that the SMA Sunny Tripower CORE2 can handle? The STP 110-60 model delivers 110 kW of AC output power and can accept up to 165 kW of installed DC capacity (STC). The maximum input voltage is 1,100 V, and the MPPT voltage range spans from 500 V to 800 V. This makes it well suited for large-scale industrial and commercial installations such as manufacturing facilities, logistics warehouses, and office complexes. ### Can the SMA Sunny Tripower CORE2 be integrated with a battery energy storage system? No - the Sunny Tripower CORE2 is a grid-tied inverter only, with no built-in energy storage support. It is not a hybrid device. If the installation is intended to include a battery at any point, a separate hybrid inverter or a dedicated storage system compatible with the SMA ecosystem - such as the Sunny Island series - will be required. ### What monitoring capabilities and building management system integration does the SMA Sunny Tripower CORE2 offer? The inverter features a built-in Ethernet interface and supports the Modbus TCP protocol, facilitating straightforward integration with BMS, SCADA, and industrial automation systems. Generation data can be monitored via the Sunny Portal platform. An Arc Fault Circuit Interrupter (AFCI) detection option is also available, which enhances system safety and helps meet insurance requirements for commercial properties. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/inverters/stp110-60-afci-ds-en-22-c56ff106c4d6.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 | -2 MPPT, 2.5 kg lighter | | [Solis-110K-HV-5G](https://comparepv.com/inverter/ginlong-solis-solis-110k-hv-5g) | 110 kW | 98.5% | 9 | 82.0 kg | -3 MPPT, 11.5 kg lighter | | [Growatt MAX 110KTL3-X LV](https://comparepv.com/inverter/growatt-max-110ktl3-x-lv) | 110 kW | 98.4% | 10 | 84.0 kg | -2 MPPT, 9.5 kg lighter | | [SOFAR 125KTLX-G4](https://comparepv.com/inverter/sofar-solar-sofar-125ktlx-g4) | 110 kW | 98.3% | 10 | 75.0 kg | -2 MPPT, 18.5 kg lighter | | [Ginlong Solis S6-GC110K](https://comparepv.com/inverter/ginlong-solis-s6-gc110k) | 110 kW | 98.3% | 10 | 96.0 kg | -2 MPPT, 2.5 kg heavier | | [Deye SUN-110K-G03](https://comparepv.com/inverter/deye-sun-110k-g03) | 110 kW | 98.3% | | 81.0 kg | 12.5 kg lighter | | [Growatt MAX 110KTL3-X2 LV](https://comparepv.com/inverter/growatt-max-110ktl3-x2-lv) | 110 kW | | 8 | 84.0 kg | -4 MPPT, 9.5 kg lighter | | [Huawei SUN2000-110KTL-M2](https://comparepv.com/inverter/huawei-sun2000-110ktl-m2) | 110 kW | | 10 | 93.0 kg | -2 MPPT | --- Source: https://comparepv.com/inverter/sma-solar-sunny-tripower-core2-stp-110-60