| Models | 215K-PLUS | 250K | 250K-PLUS | 255K | 255K-PLUS |
| Input DC | |||||
| Max. input voltage | 1500 V | ||||
| Rated voltage | 1080 V | ||||
| Start-up voltage | 500 V | ||||
| MPPT voltage range | 480 - 1500 V | ||||
| Max. input current | 9 × 30 A | 14 × 26 A | 12 × 30 A | 14 × 26 A | 12 × 30 A |
| Max. short circuit current | 9 × 50 A | 14 × 40 A | 12 × 50 A | 14 × 40 A | 12 × 50 A |
| MPPT number / Max. input strings number | 9 / 18 | 14 / 28 | 12 / 24 | 14 / 28 | 12 / 24 |
| Output AC | |||||
| Output power | 215 kVA | 250 kVA | 255 kVA | ||
| Rated grid voltage | 3/PE, 800 V | ||||
| Grid voltage range | 640 - 920 V | ||||
| Rated grid frequency | 50 Hz / 60 Hz | ||||
| Max. output current | 155.2 A | 180.4 A | 184.0 A | ||
| Power factor | > 0.99 (0.8 leading - 0.8 lagging) | ||||
| THDi | < 3% | ||||
| DC injection current | < 0.5% In | ||||
| Efficiency | |||||
| Max. efficiency | 99.0% | ||||
| EU efficiency | 98.8% | 98.7% | 98.8% | 98.7% | 98.8% |
| Protection | |||||
| DC reverse-polarity protection | Yes | ||||
| Short circuit protection | Yes | ||||
| Output over current protection | Yes | ||||
| Insulation resistance monitoring | Yes | ||||
| Residual current detection | Yes | ||||
| Surge protection | DC Type II / AC Type II | ||||
| Grid monitoring | Yes | ||||
| Anti-islanding protection | Yes | ||||
| Temperature protection | Yes | ||||
| Strings monitoring | Yes | ||||
| I/V Curve scanning | Yes | ||||
| Night time SVG function | Yes | ||||
| Integrated PID recovery | Yes | ||||
| Integrated DC switch | Yes | ||||
| General Data | |||||
| Dimensions (W × H × D) | 1125 × 770 × 384 mm | ||||
| Weight | 109 kg | 113 kg | |||
| Topology | Transformerless | ||||
| Self-consumption (night) | < 2 W | ||||
| Operating ambient temperature range | - 30 ~ +60°C | ||||
| Relative humidity | 0 - 100% | ||||
| Ingress protection | IP66 | ||||
| Noise emission (typical) | ≤ 80 dB(A) | ||||
| Cooling concept | Intelligent fan-cooling | ||||
| Max. operation altitude | 4000 m | ||||
| Grid connection standard | EN50549, G99, AS4777.2, VDE0126, IEC61727, VDE4110, CEA 2019 | ||||
| Safety / EMC standard | IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-4 | ||||
| Features | |||||
| DC connection | MC4 connector | ||||
| AC connection | OT terminal (max. 300 mm²) | ||||
| Display | LCD | ||||
| Communication | RS485, Optional: PLC | ||||
Solis-(215-255)K-EHV-5G 215KW 255KW Three Phase Grid-Tied Inverter
Solis-(215-255)K-EHV-5G 215KW 255KW Three Phase Grid-Tied Inverter
> 150% DC/AC ratio
Night SVG function
IP66
DC side supports
9/12/14 MPPTs, max. efficiency 99.0%
High power tracking density 55MPPT/MW
Compatible with 550W+ bifacial modules
Power line communication (PLC) (optional)
-
Q :
1.How many stringd can be connected to?
A :
Maximum 28 strings input, support "Y" type connection in DC side. Maximum string input current 15 A, support bifacial modules access.
-
Q :
2. What's the MPPT voltage range?
A :
480-1500V
-
Q :
3. How efficient is the system in actual operation?
A :
It reaches 99.03% max efficiency and 98.53% European efficiency, with 99.9% MPPT accuracy.
-
Q :
4. What advanced safety features are included?
A :
It supports intelligent string disconnection, AFCI (optional), surge protection, and string fault monitoring
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