Rollins Energy
UK Market Operator
The Rollins Energy Home Energy Storage System is designed for UK households seeking energy independence and cost savings. Using proven LiFePO4 battery technology from Hailei Energy, this system stores excess solar energy during the day for use at night or during power outages.
Perfect for homes with solar panels, this system helps you maximize self-consumption, reduce electricity bills, and provide backup power during grid outages.
LiFePO4 (Lithium Iron Phosphate)
5 kWh / 10 kWh / 15 kWh
48V / 51.2V
>6000 cycles (80% DOD)
10 Years
IP65 (Indoor/Outdoor)
WiFi / 4G / RS485 / CAN
CE / IEC 62619 / UN38.3
LiFePO4 chemistry provides inherent thermal stability and safety, with no risk of thermal runaway. Built-in BMS protects against overcharge, over-discharge, and short circuits.
Seamlessly integrates with existing solar PV systems. Compatible with leading solar inverters and hybrid inverters for maximum efficiency.
Automatic switchover during power outages ensures your essential appliances keep running. Provides peace of mind during grid instability.
Monitor your energy usage, battery status, and savings in real-time through our mobile app. Accessible from anywhere in the world.
Reduce electricity bills by up to 70% by using stored energy during peak tariff periods. Take advantage of time-of-use electricity pricing.
Wall-mount or rack-mount options available. Modular design allows for easy expansion as your energy needs grow.
Store excess solar energy during the day for use at night, maximizing self-consumption and reducing grid dependence.
Provide emergency power during grid outages, keeping essential appliances running (lights, refrigerator, internet, etc.).
Use stored energy during expensive peak electricity periods to reduce your electricity bills.
Perfect for homes not connected to the grid, providing reliable 24/7 power when combined with solar panels.