What is the TommaTech Trio Castor 18 kW Three-Phase Inverter?
TommaTech Trio Castor 18 kW Three-Phase Inverter is the 18 kW nominal three-phase inverter of the Trio Castor series, developed for commercial and light industrial rooftops. The dual MPPT architecture provides efficient generation in different PV layouts, while the wide output voltage range adds stability on the grid side.
Key technical specifications
| Feature | Value |
|---|---|
| Nominal AC power | 18 kW |
| Phase configuration | Three-phase |
| MPPT architecture | Dual MPPT |
| Protection rating | IP65 |
| Cooling | Smart cooling |
| Product warranty | 5 years |
Model-specific values such as input current, voltage range and number of MPPTs are given in the datasheet; array design is done according to these values. The manufacturer states remote monitoring capability for the series; electrical limit values and certificate documents are collected in the datasheet on the product page.
Which projects is it suitable for?
The 18 kW class is suitable for businesses with high daytime loads such as factory and warehouse roofs, greenhouses, cold storage facilities, hotels and site outbuildings. It can be scaled flexibly to large roofs by installing several inverters in stages.
Use in Antalya and Solar Nexo support
Summers in Antalya are hot and long; panel efficiency drops with heat while air-conditioning and cooling loads peak. In this season, how the inverter performs at high ambient temperature matters. Operating temperature limits and protection class values are given in the datasheet; the mounting point is chosen accordingly. On the coast, the mounting location, cable entries and earthing are done with extra care because of salty, humid air.
Solar Nexo runs the entire process with its Antalya-based team, from supplying the product to project drawings, regulatory applications, installation and commissioning; after-sales technical support also comes from the same team. The product datasheet can be downloaded from this page; you can request a site survey for a quote.
