Product Detail

AN-WSPI Series Low Frequency Off-Grid Solar Inverter (3000W to 10000W)

  • Pure sine wave low-frequency inverter
  • Robust design for heavy-duty inductive loads (motors, pumps, compressors)
  • Smart energy saving mode reduces idle power consumption
  • Automatic AC transfer switch and battery management system
  • Built-in charger for grid or generator input
  • Wide input voltage range supporting various battery types
  • Optional MPPT or PWM solar charge controller integration
  • Designed for long backup time and industrial performance

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The Anern AN-WSPI Series Low Frequency Solar Inverter is engineered for critical applications demanding high surge capabilities and extended durability. With its pure sine wave output and ability to handle heavy inductive loads, it is ideal for backup power systems, industrial installations, and off-grid applications. Featuring intelligent battery management and optional solar charger integration, the AN-WSPI Series provides a versatile solution for users requiring reliable off-grid or hybrid energy systems.
Specifications
Inverter Features:
  • Rated Power: 3000W / 4000W / 5000W / 6000W / 8000W / 10000W
  • Output Voltage: 220/230/240VAC (±10%)
  • Frequency: 50Hz/60Hz (Auto Detection)
  • Waveform: Pure Sine Wave
  • Surge Capacity: 300% of rated power
  • Efficiency (Line Mode): >95%
  • Efficiency (Battery Mode): >88%
Charger Features:
  • Charging Current: Selectable from 10A to 80A (depending on model)
  • AC Input Voltage: 155–280VAC (Narrow Range) or 90–280VAC (Wide Range)
  • Input Frequency Range: 50Hz/60Hz Auto Detection
  • Battery Types Supported: AGM, GEL, Flooded, Sealed, Lithium (Programmable)
Solar Charger (Optional):
  • Controller Type: MPPT or PWM (Optional)
  • MPPT Solar Charger Current: 60A/80A/100A (Model dependent)
Physical Features:
  • Dimensions (Varies by Model): Ranges from 600mm×350mm×200mm to 750mm×400mm×300mm
  • Net Weight: Ranges from 25kg to 60kg depending on the model
Environment:
  • Operating Temperature: 0°C to 40°C
  • Storage Temperature: -15°C to 60°C
  • Humidity: 5% to 95% (Non-condensing)
Certifications
  • ISO 9001:2015 (Quality Management System)
  • ISO 14001:2015 (Environmental Management System)
  • ISO 45001:2018 (Occupational Health & Safety Management System)
About Manufacturer
Anern Technology (Guangzhou Zhengneng Electronic Technology Co., Ltd.) is a professional manufacturer engaged in R&D, production, and sales of high-performance solar products. Based in Guangzhou, the heart of China’s Greater Bay Area Economic Circle near Hong Kong, Macau, and Shenzhen, Anern boasts a state-of-the-art facility and over 15 years of expertise in the renewable energy sector. Anern mainly manufactures solar panels, hybrid inverters, energy storage systems, precision measurement devices, and more. With a strong professional technical team, efficient sales network, and competitive advantages in OEM and ODM services, Anern exports products to over 80 countries and regions, ensuring high-quality, internationally certified renewable solutions for global customers.

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