

FIMER showcased a prototype of its upcoming 415 kW 3-phase string inverter at the show
This inverter has a rated maximum power output of 415 kW at 800 V AC voltage
According to the company, it will be commercially available in June 2027
Italy-based PV inverter maker FIMER unveiled a prototype of its PVM-415-T series utility string inverter at Intersolar Europe 2026. The TaiyangNews team, during a booth visit, got a brief overview of the product, which was published as a short blog during the live coverage of the show (see Live Blog - TaiyangNews Live from The smarter E / Intersolar Europe 2026).
This 3-phase inverter is equipped with a single MPPT channel that supports up to 20 string channels (up to 40 strings) and a PV input current of up to 500 A. Each string has a rated DC voltage range of 1,150 to 1,500 V. These are grouped into 5 equal sections, each with 4 strings, and can be disconnected via an intermediate DC switch between the DC busbar after a fault signal is received from a built-in string monitoring system. Unlike a central inverter, this sectionalization of only the faulty PV array parts ensures operational continuity of the plant. It also helps in plant performance optimization due to module current mismatch or partial shading, among others. This inverter is designed to deliver power outputs of up to 207 kW, 360 kW, and 415 kW at voltage levels of 400 V, 690 V, and 800 V (3-phase), respectively, matching different plant configurations. According to the company, it has a conversion efficiency of up to 98.9%.
This system can be easily configured and commissioned with energy management, remote monitoring, or a plant SCADA system via its built-in Ethernet and Wi-Fi interfaces.
On the operational front, its energy management software features a dynamic grid feed-in algorithm that enables real-time curtailment to ensure grid compliance.
This product is expected to be commercially available from June 2027.