Outreach Power all in one 4kW/15kWh wall mount ESS

Ultra-Capacity Portable Energy Storage for Extended Off-Grid Applications

The Outreach Power all-in-one 4kW/15kWh portable ESS is designed for users needing significantly extended runtimes and higher energy resilience. With triple battery modules providing 15.36 kWh of storage, it supports larger households, commercial setups, and mobile operations. Combining dual MPPT solar inputs, pure sine wave AC output, and modular expandability, it delivers robust, reliable power in a portable design.

Key Features

• Massive storage capacity: 15.36 kWh LiFePO₄ battery bank supports long-duration off-grid use.
• Strong AC performance: 4 kW continuous and 8 kW surge power ensures support for critical and heavy appliances.
• Rapid recharge: Recharges in approximately 4.5 hours with high-power AC input.
• Dual MPPT solar charging: Supports 3000 W high-voltage (MC4) and 600 W low-voltage (XT60) solar inputs.
• Pure sine wave output: Provides stable 230 V AC power with <1.5% THD for sensitive equipment.
• Scalable modular design: Expandable up to 20 kWh for maximum flexibility.
• Durability and safety: IP54-rated with protections against overcurrent, overheating, and overvoltage.
• Smart monitoring: Wi-Fi-enabled system with mobile app control and real-time tracking.
• Portable configuration: Includes telescopic pull handle and wheels for easy mobility.
• Long service life: 4000+ charge cycles ensure dependable long-term performance.

This 15 kWh variant is built for serious energy autonomy, making it ideal for larger off-grid homes, extended backup power, and high-demand mobile operations.