parallel operation solar inverter

Ziewnic Axpert Ultra 11KW (PV12000) Inverter Features

• Dual Smart AC Inputs & Dual Output Management
  Seamlessly switches between two AC sources (e.g., grid and generator) and offers two load outputs with customizable cut-off voltages, SOC thresholds, discharge intervals, and scheduling.

• High-Capacity 150 A Charging
  Powerful charging capability ensures rapid battery recharge—even under limited solar or grid access.

• Large Dual MPPT Solar Input — 12 kW Capacity
  Handles up to 6 kW per MPPT channel (total 12 kW), with 90–450 V DC operating range and up to 27 A input current per channel (up to 40 A max).

• Pure Sine Wave Output with Surge Capacity
  Provides clean stable power with up to ~22 kVA surge output, ensuring compatibility with sensitive electronics.

• Fast Transfer Time
  Rapid switching with just 10 ms delay for PCs and 20 ms for standard appliances, preventing operational interruptions.

• Built-In Wi-Fi with OTA Updates & Control
  Allows remote system monitoring, diagnostics, and firmware updates via smartphone app.

• BMS-Ready with Multiple Communication Ports
  Equipped with RS-485, CAN-bus, RS-232, USB, dry-contact interfaces, and supports optional GFCI, rapid shutdown, and AFCI.

• Visual Indicators & Smart Sensing
  Color LCD display with slide control, built-in status LEDs, external current transformer for self-consumption tracking, and Battery Temperature Sensor support.

• Durable & Dust-Resistant Design
  Features conformal coating for protection in harsh environments, plus a replaceable fan for easy maintenance.

• Battery Independence & Equalization Function
  Operating independent of batteries when needed, it also includes a battery equalization mode to enhance battery lifespan

• Scalable Parallel Operation (Up to 6 Units)
  Easily expand your system for higher loads or backup needs by paralleling multiple units.