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HV Ultra Series

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The Soluna HV Ultra is a high-voltage energy storage system designed for commercial and industrial applications. Built with advanced LFP cell technology and active balancing, it ensures high safety, efficiency, and long service life. The system is modular and scalable up to 614.4 kWh, offering flexible capacity expansion.

The Soluna HV Ultra is a high-voltage modular battery energy storage system built with LFP technology. It supports flexible capacity expansion, intelligent battery management, and reliable performance for demanding energy storage applications.

Battery & Electrical
  • Battery Type Lithium Iron Phosphate (LFP)
  • Total Energy Capacity 15.36 – 61.44 kWh per stack
  • Usable Energy Capacity 7.68 – 30.72 kWh
  • Nominal Voltage 153.6 – 614.4 V
  • Voltage Range 134.4 – 672 V
  • Charge / Discharge Current (Nominal) 50 A
  • Charge / Discharge Current (Max) 100 A
  • Round-Trip Efficiency ≥95%
  • Recommended DoD 80%
  • Maximum DoD 90%
  • Cycle Life ≥8000 cycles @ 25°C
Environmental
  • Operating Temperature -20°C to 60°C
  • Recommended Operating Temperature 15°C – 30°C
  • Humidity 5% – 95%
  • Altitude ≤ 2000 m
  • Cooling Strategy Natural Convection
  • Ingress Protection IP65
Certifications
  • Certifications IEC62619, CE, UN38.3

Downloads

User Manual

Installation & safety instructions

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Technical Datasheet

Complete product specifications

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