107 kWh storage. Just 1 m² footprint.
An all-in-one cabinet with battery, inverter, HVAC, and safety built in — delivering peak shaving, backup power, and energy independence without taking over your space.
Smarter energy in a compact cabinet
ECO-E107WS integrates a 107.5 kWh LFP battery, hybrid inverter, HVAC, and advanced safety systems in a single all-in-one cabinet. With flexible expansion, modular design, and multiple operation modes, it’s built for both residential and commercial energy needs.
Core performance
107.5 kWh storage, up to 50 kW output, efficiency ≥87%, and 8000+ cycle life.
Safety & reliability
IP55 protection, force air cooling, built-in aerosol fire safety, and intelligent thermal management.
Why choose ECO-E107WS50?
Designed for seamless integration, reliable operation, and scalable storage.
Economic & efficient
RTE ≥87%, 100% depth of discharge for maximum usable capacity.
Compact & convenient
0.96 m² footprint and 1.2 t weight for easier transport and installation.
Expandable & modular
Supports parallel connection for capacity expansion.
Safe & reliable
IP55 ingress protection, optimized ventilation, and fire suppression.
Hybrid solar ESS cabinet
Compact solar + storage integration with hybrid inverter for seamless on/off-grid use.
Questions? We’ve got answers.
Most systems are installed and commissioned within 1–2 weeks, depending on site conditions and grid requirements.
Yes. All Stuart ESS units support modular expansion through parallel connection. Start with one unit and add capacity as your needs grow.
Every unit includes advanced protection such as liquid or air cooling, fire suppression, and IP-rated enclosures for reliable operation indoors or outdoors.
Our team assists with installation, grid integration, and ongoing technical support to keep your system running smoothly.
Stuart ESS units are ideal for self-use, peak shaving, backup power, EV charging integration, and utility-scale grid support.
Energy systems built for your world
Whether you're powering a factory, running a business, or expanding EV fleet — Stuart has the hardware to match your energy goals.
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Utility-Scale ESS (Air-Cooled, 1 MWh)
The JAGalaxy ESS delivers 500 kW / 1075 kWh of storage in a walk-in containerized system — engineered for peak shaving, backup power, and large-scale energy management.
Hybrid Solar ESS Cabinet
An all-in-one cabinet with battery, inverter, HVAC, and safety built in — delivering peak shaving, backup power, and energy independence without taking over your space.
PV Storage & EV Charging Cabinet
A dual-purpose outdoor ESS that combines solar storage with integrated EV charging — reducing costs, maximizing clean energy use, and powering vehicles day and night.
Let’s talk power, savings, and setup
Whether you’ve got questions or need a second opinion — we’ll walk you through it, no pressure.