Flexible low-voltage battery storage that can grow with demand.
Solis FlexHome is a stackable low-voltage storage option designed for compatible Solis energy-storage systems. It can suit homes that want a tidy modular battery arrangement and the ability to size storage around real consumption.

Start with the load profile, then choose the stack.
A modular battery can make future expansion easier, but the initial inverter, battery current, cabling and floor or wall arrangement still need to be designed for the intended final system.
Scalable capacity
Modules can be combined within the limits of the approved battery and inverter configuration.
Compatible control
Battery communication and firmware compatibility matter as much as the physical voltage.
Practical installation
Equipment position, weight, clearances, cable lengths and isolation are considered before installation.
A practical option for compatible Solis designs.
- New hybrid solar-and-storage systems
- Homes wanting modular low-voltage capacity
- Projects where tidy equipment layout is important
- Suitable existing Solis systems being assessed for expansion
Mr Solar design check
- Exact inverter and battery compatibility list
- Maximum supported modules and battery current
- Available installation space and structural support
- Backup output and essential-load requirements
- Existing firmware, meters and monitoring
Do not mix modules or add capacity based only on physical connectors. Compatibility, age, state of health and manufacturer rules must be checked.
Each 5 kWh-class module adds another block of stored energy.
A single module may suit modest evening use; multiple compatible modules can extend the usable window where generation, tariffs and inverter power justify it.
Illustrative examples
- 5 kWh is roughly 5 hours at a steady 1 kW load before allowances
- Two 5 kWh modules provide about twice the energy window, not twice the inverter power
- A 3 kW load could use 5 kWh in under two hours
- Battery expansion should be planned against winter usage as well as summer solar surplus
Figures are simple energy illustrations, not guaranteed runtime. Allow for battery reserve, conversion losses, temperature, ageing and changing household demand.
Equipment selected around the complete property.
We confirm the exact model, current manufacturer documentation, inverter compatibility, electrical design, location, monitoring and any backup arrangement before equipment is ordered.
Assess
Consumption, generation, tariff, supply and future loads.
Specify
Usable energy, battery power, inverter and compatible accessories.
Install
Protection, cabling, meters and equipment installed professionally.
Support
Commissioning, monitoring setup, documentation and aftercare.
Product information should be checked against the exact model and current manufacturer documentation at quotation. Solis product compatibility and current datasheets are confirmed at quotation through Solis.
Is this battery system right for your home?
Speak to Mr Solar about your electricity use, existing solar, tariff and backup requirements before choosing equipment.
