InfiniSolar WP TWIN HMI 12kw, 15kw Inverter
IP66 certified enclosure
User-friendly HMI LCD design for easy configuration
Built-in WiFi for mobile monitoring (App is available)
150% unbalanced load support
26A maximum PV input current
Dual outputs for smart load management
User-adjustable charging current
Reserved communication port for BMS (RS485)
Parallel operation up to 6 units
Model Overview
InfiniSolar WP TWIN HMI 12kW: 16000W Max PV Input / 12000W Rated Output / 12000W Max Charging.
InfiniSolar WP TWIN HMI 15kW: 22500W Max PV Input / 15000W Rated Output / 15000W Max Charging.
Grid-Tie Operation
PV Input (DC)
Nominal / Max DC Voltage: 720 VDC / 1000 VDC.
Start-up / Initial Feeding Voltage: 320 VDC / 350 VDC.
MPP Voltage Range: 350 VDC to 950 VDC.
MPP Trackers / Max Input Current: 2 trackers (A: 26A, B: 26A).
Strings Per MPP Tracker: A: 2, B: 2.
Grid Output (AC)
Nominal Output Voltage: 230 VAC (P-N) / 400 VAC (P-P).
Output Voltage Range: 184 - 265 VAC per phase.
Nominal Output Current: 17.4A per phase (12kW) / 21.7A per phase (15kW).
Power Factor Range: 0.9 lag to 0.9 lead.
Efficiency
Max Conversion Efficiency (DC/AC): >96%.
European Efficiency @ Vnominal: >95%.
Off-Grid Operation
AC Input
Start-up / Auto Restart Voltage: 120 - 140 VAC / 180 VAC.
Acceptable Input Voltage Range: 170 - 290 VAC per phase.
Max AC Input Current: 40A.
Battery Mode Output (AC)
Nominal Output Voltage: 230 VAC (P-N) / 400 VAC (P-P).
Output Waveform: Pure sine wave.
Efficiency (DC to AC): 91%.
Hybrid Operation
PV Input (DC)
Max DC Voltage: 1000 VDC.
MPP Voltage Range: 350 VDC to 950 VDC.
Battery & Charger
Battery Voltage Range: 40 to 62 VDC.
Max Charging Current: 250A (12kW) / 300A (15kW).
General Specifications
Physical
Dimensions (D x W x H): 255 x 660 x 750 mm.
Net Weight: 75 kgs (12kW) / 78 kgs (15kW).
Interface
Communication Ports: RS-232, RS-485, USB, CAN, and Wi-Fi.
Intelligent Slot: Optional for SNMP and Modbus cards.
Environment
Humidity: 0 - 100% RH (Non-condensing).
Operating Temperature: -25 to 60°C (power derating occurs above 45°C).
Altitude: 0 - 1000 m.
Certificates
Safety: IEC 62109, IEC 62116, IEC 61727, IEC 61683.
Grid Standard: NRS097-2-1:2017, VDE-AR-N4105, G99.