Residential Energy Storage System (Low Voltage LFP Battery)
Watt Residential Energy Storage System (Low Voltage Series)
Reliable, Safe & Sustainable Energy Storage for Homes
The Watt Residential Energy Storage System is a low-voltage lithium iron phosphate (LFP) battery solution designed to deliver safe, stable, and long-lasting power for residential solar and backup applications. Built for everyday reliability, it helps homeowners maximise self-consumption, reduce grid dependence, and ensure uninterrupted power day and night.
Key Advantages
High-Safety LFP Battery Technology
Uses Grade-A lithium iron phosphate cells, offering superior thermal stability, enhanced safety, and a longer lifespan compared to conventional lithium batteries.Long Cycle Life
Designed for extended use with a minimum of 6,500 charge cycles, ensuring reliable performance over many years.Optimised Self-Consumption
Stores excess solar energy generated during the day and delivers it when needed, reducing electricity bills and reliance on the grid.Modular & Scalable Design
Storage capacity can be expanded based on household energy needs, making it ideal for both small and growing residential setups.Smart Monitoring & Connectivity
Supports intelligent energy management with Wi-Fi and Bluetooth connectivity for real-time monitoring and control.Space-Saving Installation
Compact and lightweight design allows for wall or floor mounting, making installation flexible and convenient.
Product Features
Multiple operating modes for different energy scenarios
Intelligent Battery Management System (BMS) for protection against over-voltage, over-current, temperature fluctuations, and state-of-charge imbalance
Compatible with most leading solar inverters
High round-trip efficiency for optimal energy utilisation
Environmentally friendly and maintenance-free operation
Ideal Applications
Residential solar energy storage
Home backup power during outages
Energy cost optimisation for grid-connected homes
Off-grid or hybrid solar systems
Why Choose Watt Energy Storage?
Watt energy solutions are engineered to deliver safety, durability, and smart performance. With advanced LFP technology and a future-ready modular design, the Watt Residential Energy Storage System provides homeowners with peace of mind, energy independence, and long-term value.