| Model | R3 Pre Series 15k/20k/25k |
| Max. Recommended PV Power | 22500W-37500W |
| Rated Output Power | 15000W-25000W |
| Rated Input Voltage | 600V |
| Start-up Voltage | 200V |
| Rated AC Frequency | 50Hz/60Hz |
| Max. Efficiency | 98.60% |
| Num. of MPPT Trackers | 2 |
| Protection Degree | IP65 |
| Adjustable Power Factor (cosφ) | 0.8 leading ~ 0.8 lagging |
| Output THDi (@Rated Output) | < 3% |
