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ESS PRO Series Stackable Home Energy Storage System

ESS PRO Series Stackable Home Energy Storage System

All-in-One 3-in-1 Solar, Grid & Lithium Battery System with Modular Stacking Capability

The Toyomax ESS PRO Series is a stackable, all-in-one residential and commercial energy storage solution designed for high performance, ease of installation, and reliable power backup. Integrating solar PV inputs, utility grid/generator management, and lithium battery storage into a unified system, the ESS PRO Series eliminates complex external wiring while delivering a robust 5000W AC output. Engineered to start heavy inductive loads—including up to 3-HP to 4-HP air conditioners—it features an IP66 outdoor protection rating and real-time Wi-Fi cloud monitoring for continuous operational control.

Key Features & Highlights

  • 3-in-1 All-In-One Integration: Seamlessly unifies Solar PV, Grid/Generator inputs, and LiFePO4 Lithium battery management into a single enclosure, reducing installation time and wiring work.
  • Modular Stackable Battery Design: Expandable storage capacity supporting 1 to 3 stacked battery modules (5120Wh per pack), scaling from 5.12kWh up to 15.36kWh.
  • Heavy Load Capacity: High surge power capability (up to 12,000VA peak power) designed to start demanding household appliances and up to 4HP motor/AC loads.
  • Dual MPPT Solar Inputs: Dual independent MPPT trackers supporting up to 9000W (4500W + 4500W) of total solar PV input.
  • IP66 Outdoor Enclosure: Dust-tight and water-resistant rating designed for outdoor and indoor mounting environments.
  • Multi-Source Power Management: Direct connection ports for PV arrays, utility grid networks, and automated backup generators.
  • Smart Monitoring & Control: Built-in Wi-Fi interface and cloud platform for real-time remote monitoring via smartphone app or desktop dashboard.
  • Multi-Unit Parallel Expansion: Supports parallel connection of 1 to 6 system units for expanded energy output.
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