110 kW Three-Phase Solar Inverter SMA Sunny Tripower CORE2

The SMA Sunny Tripower CORE2 (model STP 110-60) is a high-performance, three-phase solar inverter designed for large-scale commercial photovoltaic installations. With a nominal power of 110 kW, this inverter optimises solar generation through its flexible design and advanced technology, allowing for maximum energy capture in various solar plant configurations. Ideal for decentralised structures, the Sunny Tripower CORE2 is capable of adapting to photovoltaic plants in open fields and roofs with different inclinations, ensuring superior solar utilisation.

The Sunny Tripower CORE2 can manage up to 24 strings and features 12 independent MPP trackers, ensuring optimal maximum power tracking under different solar conditions throughout the day. This feature is especially useful in projects where modules may experience partial shading, as the integrated SMA ShadeFix technology optimises performance automatically, ensuring efficient production even in adverse conditions.

The arc fault protection AFCI is another notable feature of this inverter, providing an additional level of safety to the photovoltaic system, protecting both the equipment and the installation from fire risks. Additionally, the SMA Smart Connected, an automatic monitoring service, ensures maximum plant performance by detecting possible faults early, facilitating preventive maintenance and reducing downtime.

Key technical specifications:

• Maximum photovoltaic generator power: 165,000 Wp.
• Maximum input voltage: 1100 V.
• MPPT voltage range: 500 V to 800 V.
• Nominal output power: 110,000 W.
• Maximum output current: 159 A.
• Number of MPPT: 12 independent trackers, optimising production in large installations.
• Maximum input current per MPP tracker: 26 A (40 A in short circuit).
• Arc fault protection (AFCI): Integrated for enhanced safety.
• Adjustable power factor: From 0.8 inductive to 0.8 capacitive.
• Maximum efficiency: 98.6%, with a European efficiency of 98.4%, ensuring outstanding energy efficiency.

This three-phase inverter allows for a 400 V AC connection with an output voltage range varying between 320 V and 460 V, making it compatible with various grid configurations. Additionally, its low harmonic distortion (THD < 3%) ensures optimal power quality, reducing interference and guaranteeing stable and efficient operation.

Additional features:

• Advanced monitoring: Equipped with Ethernet interfaces and a web interface with Modbus SunSpec compatibility, it allows for easy remote control and seamless integration with other monitoring and energy management systems.
• Simplified installation: The compact design of the Sunny Tripower CORE2, with dimensions of 1117 x 682 x 363 mm and a weight of 93.5 kg, facilitates mounting on both walls and racks, reducing installation times and associated costs.
• Advanced protection: The inverter features surge arresters in DC and AC (Type II), in addition to residual current monitoring devices and grid monitoring, ensuring installation safety.
• Resistance to extreme conditions: With an operating temperature range of -30°C to +60°C, the inverter is suitable for harsh climates, offering high durability with a protection rating of IP66, making it resistant to dust and water.

The Sunny Tripower CORE2 also stands out for its ease of integration with energy storage systems, allowing for future expansions and providing complete solutions for commercial photovoltaic installations seeking flexibility and long-term performance. Additionally, this inverter is compatible with the SMA Energy System Business, providing installers and plant operators access to a wide range of high-quality components from a single supplier, simplifying management and optimising overall system performance.

Advantages of the SMA Sunny Tripower CORE2:

• Energy optimisation: With its ability to manage up to 12 MPPT and 24 strings, the inverter ensures each solar module operates at its maximum efficiency at all times, minimising shading losses and maximising energy capture.
• High efficiency: A maximum efficiency of 98.6% ensures optimal utilisation of the energy generated by solar panels, reducing losses and improving return on investment.
• Easy integration and expansion: Compatibility with SMA ShadeFix and SMA Smart Connected facilitates maintenance and improves operational efficiency, while its expansion capability with SMA storage systems allows for flexible adaptation to future project needs.
• Safety and protection: Equipped with AFCI protection and an intelligent monitoring system, the Sunny Tripower CORE2 guarantees safe and reliable operation in any environment.

With all these features, the SMA Sunny Tripower CORE2 positions itself as an ideal solution for large commercial photovoltaic plants, providing exceptional performance, ease of installation, and efficient solar energy management. Thanks to its flexible design, high efficiency, and advanced protection, this three-phase inverter ensures reliable and profitable energy generation in any type of installation.