Solis-125K1-EHV-5G

ReliabilitySafetyCapacity

Solis-125K1-EHV-5G

Solis-125K1-EHV-5G is a smart and efficient 1500VDC string inverter, with max. efficiency is 99.1%, CEC efficiency is 98.6%, which is currently the most efficient string inverter in the industry. At the same time, it supports anti-PID function to improve system efficiency and with some economy system design, such as support PLC function and aluminium wire access to reduce cost. In addition, it support string level monitoring and can remote firmware upgrade with simple operation, which easy to O&M

Datasheet download

Datasheet_Solis-125K1-EHV-5G.pdf

Manual download

Solis_Manual_125K1_5G_USA_V1,2.pdf

125K1 Three Phase Inverter

Leading Features

Max. efficiency 99.1% (CEC efficiency 98.6%)
Max. DC input voltage: 1500V
Adapt to various combiner boxes, support high DC/AC ratio
Adapt to various PV modules, also support 182mm, 210mm large PV module
Support the monitoring of combiner box and inverter, realize string level monitoring
Remote firmware upgrade with simple operation
NEMA 4X protection
Type II SPD for both DC and AC
Intelligent redundant fan-cooling
Built-in PID recovery for better module performance
Power line communication (PLC) (optional)
Supports aluminium wire to reduce cost
Easy installation, suitable for PV station upgrade

<3%
THDi
99.1%
Max. efficiency
WiFi/GPRS
Real time monitoring
860-1450V
MPPT voltage range
NEMA4X
Ingress protection
App Store
IOS/Android

Technical Specifications

Solis-125K1-EHV-5G

Input DC

Rated voltage

950 V
Start-up voltage

900 V
MPPT voltage range

860-1450 V
Max. input current

150 A
Max. short circuit current

300 A
MPPT number

1
Max. input strings number

1

Output AC

Max. apparent output power

125 kVA
Max. output power

125 kW
Rated grid voltage

3Ф/PE, 600 V
Rated grid frequency

60 Hz
Max. output current

120 A
Power Factor

>0.99 (0.8 leading - 0.8 lagging)
THDi

<3%

Efficiency

CEC efficiency

98.6%

Protection

Ground fault monitoring

Yes
Surge protection

DC Type II / AC Type II
Anti-islanding protection

Yes
Strings monitoring

Yes
Integrated PID recovery

Yes
Integrated DC switch

Yes
Integrated AC switch

Yes

General Data

Weight

170 lbs (77 kg)
Topology

Transformerless
Self consumption (night)

<3W (without anti-PID)
Operating ambient temperature range

-13°F to 140°F (-25°C to 60°C )
Storage environment

-13°F to 176°F (-25°C to 80°C)
Relative humidity

0~100%
Ingress protection

NEMA4X
Cooling concept

Intelligent redundant cooling
Max. operation altitude

13,120 ft (4000 m)
Compliance

UL 1741, UL 1741SA, Rule 21, UL 1998, IEEE 1547, FCC Part 15 (Class A & B), CAN/CSA C22.2 107.1-1, Rule 21 Phaes II&III

Features

AC connection

OT terminal (max. 350MCM)
Display

LCD
Communication

RS485, Ethernet, Optional: PLC

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ReliabilitySafetyCapacity