| Product model | Apollo 25K-T0 / Apollo 28K-T0 / Apollo 30K-T0 |
| Max. efficiency | 98.6% / 98.6% / 98.6% |
| European weighted efficiency | 98.3% / 98.3% / 98.3% |
| Max. input voltage | 1000 V |
| Max. PV config (STC) | 1.5 |
| Rated input voltage | 620 V |
| Max. input current | 81 A (2 * 40.5 A) |
| Max. short-circuit current | 90 A (2 * 45 A) |
| Start-up input voltage | 250 V |
| MPPT operating voltage range | 180 V - 960 V |
| Max. number of MPPT strings | 6 (3 / 3) |
| Number of MPPTs | 2 |
| Rated AC active power | 25,000 W / 28,000 W / 30,000 W |
| Max. AC apparent power | 27,500 VA / 30,800 VA / 33,000 VA |
| Max. AC active power (PF=1) | 27,500 W / 30,800 W / 33,000 W |
| Max. AC output current | 3 * 40 A / 3 * 45 A / 3 * 48 A |
| Rated AC voltage | 380 V / 400 V, 3W + N + PE |
| AC voltage range | 277 V - 520 V (adjustable) |
| Rated grid frequency | 50 Hz / 60 Hz |
| Grid frequency range | 45 Hz - 55 Hz / 55 Hz - 65 Hz (adjustable) |
| Total harmonic distortion (THDi) | <3% (at rated power) |
| DC injection | <0.5% In |
| Power factor | >0.99 at rated power (adjustable 0.8 lead - 0.8 lag) |
| DC switch / Anti-islanding | Supported |
| AC overcurrent protection / AC short circuit protection | Supported |
| DC reverse polarity protection | Supported |
| Surge arrester | DC Class II / AC Class II |
| Insulation impedance detection / Leakage current protection | Supported |
| Topology | Transformerless |
| Protection degree | IP65 |
| Night self-consumption | <1 W |
| Cooling | Fan cooling |
| Operating temperature range | -25℃ - 60℃ |
| Allowed relative humidity range | 0 - 100% |
| Max. operating altitude | 4000 m |
| Typical noise level | <50 dB |
| Dimensions (W*H*D) | 555 mm * 446 mm * 270 mm |
| Weight | 41 Kg |
| Display method | Wireless & APP + LED, LCD (optional) |
| Communication interfaces | RS485, WiFi / GPRS / 4G / LAN (optional) |
| Safety certification | IEC62109-1, IEC62109-2 |
| Grid codes | VDE-AR-N 4105, EN 50549-1, CEI 0-21, UNE 206006/206007-1, UNE 217001, IEC 61727/62116 |
| Warranty | 5 years |