Solis Three Phase Inverters
9/12/14 MPPTs, max. efficiency 99.0% (CEC efficiency 98.3%)
> 1.5 DC/AC ratio
High power tracking density 75MPPT/MW
Compatible with 500W+ bifacial modules
Type 4X, C5 Anti-Corrosion Level
UL 1741 SA and SB
External signal control function
Integrated nighttime PID recovery for optimal module performance
Fuse free design, safe and maintenance free
AFCI protection, proactively reduces fire risk
High quality components from globally recognized suppliers
Intelligent string monitoring, smart I-V curve scan
Remote firmware upgrade with simple operation*
Power line communication (PLC) (optional)
DC side supports "Y" connector
Reserve DC energy storage access
Solis-125K-EHV-5G-US-PLUS
Solis-185K-EHV-5G-US
Solis-185K-EHV-5G-US-PLUS
Solis-255K-EHV-5G-US
Solis-255K-EHV-5G-US-PLUS
Models | 125K-PLUS | 185K | 185K-PLUS | 255K | 255K-PLUS |
Input DC | |||||
Max. input voltage | 1500 V | ||||
Rated voltage | 950 V | 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 | |||||
Rated output power | 125 kW | 185 kW | 255 kW | ||
Max. apparent output power | 137.5 kVA | 185 kVA | 255 kVA | ||
Max. output power | 137.5 kW | 185 kW | 255 kW | ||
Rated grid voltage | 3Ф/PE, 600 V | 3Ф/PE, 800 V | |||
Rated grid frequency | 60 Hz | ||||
Max. output current | 132.3 A | 178.0 A | 184.0 A | ||
Power factor | >0.99 (0.8 leading - 0.8 lagging) | ||||
THDi | <3% | ||||
Efficiency | |||||
Max. efficiency | 98.6% | 98.7% | 99.0% | ||
CEC efficiency | 98.3% | ||||
Protection | |||||
DC reverse-polarity protection | Yes | ||||
Surge protection | DC Type II / AC Type II | ||||
Ground fault monitoring | Yes | ||||
Anti-islanding protection | Yes | ||||
Strings monitoring | Yes | ||||
Integrated AFCI (DC arc-fault circuit protection) | Yes | ||||
Integrated PID recovery | Yes | ||||
I/V Curve scanning | Yes | ||||
General Data | |||||
Dimensions (W*H*D) | 46.1*30.3*15.1 in (1170*770*384 mm) | ||||
Weight | 240 lbs (109 kgs) | 249.0 lbs (113 kgs) | |||
Topology | Transformerless | ||||
Self-consumption (night) | <2 W | ||||
Relative humidity | 0-100% | ||||
Operating ambient temperature range | -22°F to 140°F (-30°C ~ +60°C ) | ||||
Storage environment | -40°F to 176°F (-40°C to 80°C) | ||||
Ingress protection | TYPE 4X | ||||
Cooling concept | Intelligent redundant fan-cooling | ||||
Max. operation altitude | 13,120 ft (4000 m) | ||||
Compliance | UL 1741SB, UL 1741SA, UL 1998, UL1699B, IEEE 1547-2018, FCC Part 15 (Class A & B), CAN/CSA C22.2 107.1-1, California Rule 21 | ||||
Features | |||||
DC connection | MC4 connector | ||||
AC connection | OT terminal (750 MCM) | ||||
Display | LCD | ||||
Communication | RS485, Optional: PLC |