What is the TommaTech Trio Hybrid S 20.0 kW HV AIO Three-Phase Hybrid Inverter?
The TommaTech Trio Hybrid S 20.0 kW HV AIO Three-Phase Hybrid Inverter is a residential all-in-one hybrid energy storage solution that combines an inverter and a high-voltage (HV) battery system in a single enclosure. The series-connected high-voltage battery architecture reduces cabling needs and simplifies installation; it delivers 20 kW of three-phase output power.
As the highest power tier in the series, the 20 kW model is aimed at heavy load profiles such as large homes, hotel sections, small businesses and workshops.
Key technical features
- Power: 20 kW, three-phase hybrid inverter
- Unbalanced load: 3-phase unbalanced output, 100% unbalanced load support
- Battery: High-voltage, plug-and-play connection
- Scalability: Up to 10 units in parallel
- Flexibility: AC coupling, diesel generator support, grid-connected and off-grid operation
- Warranty: 5-year product warranty
Which projects is it suitable for?
It is designed for homes, villas and country houses that use three-phase electricity. It can be used for backup during grid outages, for operation together with a generator, and for adding a battery to an existing PV system via AC coupling. Thanks to the parallel connection, the system can be expanded if your power demand grows.
Use in Antalya and Solar Nexo support
For facilities with a large load profile, power, phase balance and parallel operation options are planned together with Antalya's high generation potential.
Solar Nexo supplies the unit, carries out the load analysis and project design, installs and commissions it, and then provides technical support. The datasheet, along with the VDE-AR-N 4105, EMC and IEC test documents, can be downloaded from the product page.







