

SG-RS Series 8KW-10KW String Inverters
SG-RS Series 8-10KW grid tie string inverters suitable for 50Hz / 60Hz grid, could be used in Asia, Africa,South America,Australia and Europe. Available for hand installation, no need for lifting machinery assistance.
Single Phase String Inverter SG8.0/9.0/10RS
HIGH YIELD
Compatible with high-power PV and bifacial modules for maximum energy output.
Lower startup voltage & wider MPPT voltage range to optimize performance under varying conditions.
Built-in smart PID recovery (Potential-Induced Degradation) to ensure long-term efficiency.
SAFE AND RELIABLE
Integrated arc fault circuit interrupter (AFCI) for enhanced fire safety.
Type II DC & AC surge protection devices (SPD) to safeguard against voltage spikes.
C5 corrosion protection rating for durability in harsh environments.
USER-FRIENDLY SETUP
Plug-and-play installation for quick deployment.
One-click access to the iSolar Cloud monitoring platform for seamless control.
Lightweight, compact design with optimized heat dissipation for space efficiency.
SMART MANAGEMENT
Real-time data updates (10-second refresh rate) for precise system tracking.
24/7 live monitoring via online platforms or the integrated display.
Online IV curve scanning & diagnostics for proactive system health checks.
Type DesignationSG8.0RSSG9.0RSSG10RS
Input ( DC )
- Recommended max. PV input power12 kWp13.5 kWp15 kWp
- Max. PV input voltage600 V
- Min. operating PV voltage / Start-up input voltage40 V / 50 V
- Rated PV input voltage360 V
- MPP voltage range40 V – 560 V
- No. of independent MPP inputs3
- Default No. of PV strings per MPPT1
- Max. PV input current48 A ( 16 A / 16 A / 16 A )
- Max. DC short-circuit current60 A ( 20 A / 20 A / 20 A)
Output ( AC )
- Rated AC output power8000 W9000 W10000 W
- Max. AC Output power8000 VA9000 VA10000 VA
- Rated AC output current ( at 230 V )34.8 A39.2 A43.5 A
- Max. AC output current36.4 A41 A45.5 A
- Rated AC voltage220 V / 230 V / 240 V
- AC voltage range154 V - 276 V
- Rated grid frequency / Grid frequency range50 Hz / 45 - 55 Hz, 60 Hz / 55 - 65 Hz
- Harmonic ( THD )< 3 % ( at rated power )
- Power factor at rated power / Adjustable power factor> 0.99 / 0.8 leading - 0.8 lagging
- Feed-in phases / Connection phases1 / 1
- Max. efficiency / European efficiency97.8 % / 97.3 %97.8 % / 97.4 %97.8 % / 97.4 %
Protection
- Grid monitoringYes
- DC reverse polarity protectionYes
- AC short-circuit protectionYes
- Leakage current protectionYes
- Surge ProtectionDC type II / AC type II
- DC switchYes
- PV string current monitoringYes
- Arc fault circuit interrupter ( AFCI )Yes
- PID Zero functionYes
General Data
- Dimensions ( W * H * D )490 mm * 340 mm * 170 mm
- Weight19 kg
- Mounting methodWall-mounting bracket
- TopologyTransformerless
- Degree of protectionIP65
- Operating ambient temperature range-25 ℃ to 60 ℃
- Allowable relative humidity range ( non-condensing )0 % - 100 %
- Cooling methodNatural cooling
- Max. operating altitude4000 m
- DisplayLED digital display & LED indicator
- CommunicationEthernet / WLAN / RS485 / DI ( Ripple control & DRM )
- DC connection typeMC4 ( Max. 6 mm² )
- AC connection typePlug and play connector ( Max. 16 mm² )
- Grid complianceIEC / EN62109-1/2, IEC / EN62116, IEC / EN61727, IEC / EN61000-6-2/3, AS/NZS 4777.2, ABNT NBR 16149, ABNT NBR 16150, G99
- Grid SupportActive & reactive power control and power ramp rate control