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PDF-Configuration Guide: DOWNLOAD HERE

Energy Storage for Residential, Off-Grid Applications

HELIOS ESS is a powerful and dependable 16 kWh Lithium Iron Phosphate (LiFePO4) Energy Storage System with advanced 4th generation Battery Management System (BMS). Backed by 75 years of battery
expertise, it’s designed for residential and commercial energy solutions. Offering reliable performance, quick installation, and seamless configuration, the HELIOS ESS is perfect for Off-Grid Solar, Whole-Home
Backup, and Micro-grids—delivering superior performance, reliability, and safety.

FEATURES:

Powerful Performance
• 10 kW continuous, up to 19 kW peak power (10 sec), with 93 MWh lifetime energy throughput
• 4th generation BMS for enhanced reliability, efficiency, and safety

All-Climate Design
• IP65-rated, weather-resistant enclosure for reliable outdoor performance
• Built-in self-heating system ensures operation down to -25°C (-13°F)

Advanced Safety
• Dual fire arrestors and emergency stop for Rapid Shutdown (RSD) integration
• Comprehensive overvoltage, over current, and thermal protection

Seamless Integration
• Compatible with hybrid and off-grid inverters; conduit box available for Sol-Ark 15K
• Closed-loop CAN communication with supported inverters

Scalable & Flexible
• Expandable up to 48 kWh with battery to battery parallel installations
• Up to 36 modules (579.6kWh) in parallel with Closed-loop communication
• Quick-connect wall-mount design for fast, easy setup