Solis 25kW S5 3 Phase Grid-Tie Inverter

Solis 25kW S5 3 Phase Grid-Tie Inverter

This inverter offers high efficiency, comprehensive protection features, and intelligent design, making it ideal for large-scale solar installations with grid-tie capabilities.

Solis 25kW S5 3-Phase Triple MPPT Inverter Features

Efficiency

• Max. Efficiency: 98.5%, ensuring optimal energy conversion and minimal losses

Protection

• Over-Voltage Surge Protection: Type-II surge protection for both DC and AC sides
• DC Reverse-Polarity Protection: Prevents damage in case of incorrect DC connections
• AFCI Protection: Integrated DC arc-fault circuit protection to reduce fire risks

Voltage and Power

• Voltage Range: Ultra-wide voltage range
  • Start-Up Voltage: 180V (ultra-low for quick startup)
  • Max. PV Input Voltage: 1,100V for flexibility in solar panel configurations
• Max. Input Current per MPPT: 32A, with each PV string supporting up to 16A
• Max. AC Output Power: 27.5kW, allowing higher peak power capacity

MPPT Design

• Triple MPPT Design: 3 MPPTs, each with 2 DC inputs, providing precise energy tracking and reducing string mismatch losses
• MPPT Algorithm: Advanced MPPT algorithm for efficient energy harvesting from solar panels

Smart Monitoring and Diagnostics

• Intelligent Monitoring: Enables real-time monitoring of system performance
• Smart I-V Curve Diagnosis: Provides a detailed analysis of the PV array’s health and efficiency, ensuring optimal performance

Durability and IP Rating

• IP66 Rated: Dust-tight and protected against powerful water jets, making it suitable for outdoor installations in harsh environments

Warranty

• Standard Warranty: 5 years, extendable to 10 or 20 years for long-term peace of mind

Solis 25kW S5 3-Phase Grid-Tie Inverter Features:

Solis 25kW S5 3 Phase Grid-Tie Inverter Efficiency

• Max Efficiency: 98.7%, ensuring optimal energy conversion
• String Current: Up to 16A, supporting high current PV strings
• MPPT Design: 3/4 MPPT configuration, ideal for multi-orientation system designs
• PID Recovery: Night-time PID recovery function (optional), enhances overall system yield
• Voltage Range: Wide voltage range with low startup voltage for increased flexibility

Solis 25kW S5 3 Phase Grid-Tie Inverter Safety

• Protection Level: IP66 rated for outdoor installation and durability
• AFCI Protection: Arc-Fault Circuit Interrupter (AFCI) protection reduces the risk of fire
• High-Quality Components: Uses globally recognized components for enhanced lifespan
• Cooling: Intelligent redundant fan-cooling for effective temperature management

Solis 25kW S5 3 Phase Grid-Tie Inverter Smart Features

• Export Power Control: Allows control of exported energy to the grid
• Intelligent Monitoring: Supports smart string monitoring and I-V curve scanning for performance optimization
• Communication Options: RS485, WiFi, and GPRS are supported for flexible communication
• SolisCloud: Easy registration via scan and supports remote upgrades and control through the platform

Solis 25kW S5 3 Phase Grid-Tie Inverter Economic Benefits

• Reduced Installation Costs: Supports GPRS/WiFi communication with fewer wires required
• High DC/AC Ratio: Can support up to 150% DC/AC ratio, maximizing system capacity
• High-Power Module Compatibility: Compatible with high-power modules for cost-effective installations
• Aluminium Wire Support: Allows access to aluminum wiring, lowering material costs

Solis S5-GC25K 25kW Grid-Tie Inverter Specifications

Solis 25kW S5 3 Phase Grid-Tie Inverter Input (DC)

• Recommended Max. PV Power: 37.5 kW
• Max. Input Voltage: 1,100 V
• Rated Voltage: 600 V
• Start-Up Voltage: 200 V
• MPPT Voltage Range: 200-1,000 V
• Max. Input Current: 32 A / 32 A / 32 A
• Max. Short Circuit Current: 50 A / 50 A / 50 A
• MPPT Number / Max. Input Strings: 3 / 6

Solis 25kW S5 3 Phase Grid-Tie Inverter Output (AC)

• Rated Output Power: 25 kW
• Max. Apparent Output Power: 27.5 kVA
• Max. Output Power: 27.5 kW
• Rated Grid Voltage: 3/N/PE, 220 V / 380 V, 230 V / 400 V
• Rated Grid Frequency: 50 Hz / 60 Hz
• Rated Grid Output Current: 38.0 A / 36.1 A
• Max. Output Current: 41.8 A
• Power Factor: >0.99 (adjustable from 0.8 leading to 0.8 lagging)
• Total Harmonic Distortion (THDi): <3%

Solis 25kW S5 3 Phase Grid-Tie Inverter Efficiency

• Max. Efficiency: 98.5%

Solis 25kW S5 3 Phase Grid-Tie Inverter Protection Features

• DC Reverse-Polarity Protection: Yes
• Short Circuit Protection: Yes
• Output Over Current Protection: 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
• Integrated PID Recovery: Optional
• Integrated AFCI (DC Arc-Fault Circuit Protection): Yes (1)
• Integrated DC Switch: Optional

Solis 25kW S5 3 Phase Grid-Tie Inverter General Data

• Dimensions (W × H × D): 647 mm × 629 mm × 252 mm
• Weight: 37 kg
• Topology: Transformerless
• Self-Consumption (Night): <1 W
• Operating Temperature Range: -25°C to +60°C
• Relative Humidity: 0-100%
• Ingress Protection: IP66
• Cooling Concept: Intelligent redundant fan-cooling
• Max. Operation Altitude: 4,000 m

Solis 25kW S5 3 Phase Grid-Tie Inverter Standards & Certifications

• Grid Connection Standards: G98/G99, VDE-AR-N 4105, VDE V 0124, EN 50549-1, VDE 0126, CEI 0-21, NRS 097-2-1, and more.
• Safety/EMC Standards: IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4

Solis 25kW S5 3 Phase Grid-Tie Inverter Additional Features

• DC Connection: MC4 connector
• AC Connection: OT terminal
• Display: LCD
• Communication: RS485, Optional: Wi-Fi, GPRS