Franklin Whole Home
Franklin Whole Home Power System
If you're looking for a powerful, flexible battery system that just works - FranklinWH could be exactly what your home needs. Designed for whole-home backup and effortless energy management, Franklin gives you all the benefits of battery storage without the usual headaches.
Whether you're retrofitting an existing system or starting fresh, Franklin slots in easily, scales up as your energy needs grow, and keeps working hard behind the scenes. It's smart, solid, and built for the real world—not just the showroom.
Why we rate FranklinWH:
- Plug & play compatible – works with most existing solar systems
- Expandable – scale up as your needs grow
- Proven reliable – 40,000+ installs globally, ultra-low return rate
- Black Start tech – keeps your solar running after an extended blackout
- Backed locally – Aussie support, NSW-based HQ
- Safe battery chemistry – fire/flood-resistant LFP battery cells
- Built for storage – not a rebadged or repurposed system
- Smart control – easy-to-use app puts you in charge
This next-gen battery delivers enhanced performance, flexibility and control, revolutionising home energy management. If you’re chasing lower bills, better energy independence, and a battery system that puts you in control—FranklinWH is a rock-solid choice.
FranklinWH App
Smart control, wherever you are
The FranklinWH App puts powerful energy management in the palm of your hand. Monitor your solar production, battery status, and home energy use in real time—from anywhere. Customise power plans, control smart circuits, and activate backup modes with just a tap. Stay informed, save more, and take full control of your energy.
Key features of Franklin Whole Home
FranklinWH keeps your whole home running during blackouts—automatically and seamlessly. Even after extended outages, its unique Black Start feature allows your solar to reboot and recharge the battery as soon as the sun rises, keeping your essentials powered and your peace of mind intact
FranklinWH works with most solar systems (thanks to its AC-coupled setup), integrates with generators, and supports black start functionality—making it ideal for both new installs and retrofits.
With the FranklinWH App, you get real-time monitoring, usage insights, and control over appliances via smart circuits. Customise how and when you use stored power for maximum savings, efficiency, and independence
Using stable LFP battery tech with no thermal runaway risk, each unit provides 13.6kWh of usable energy and can scale up to 204kWh. Plus, it’s outdoor-ready with an IP67-rated waterproof and dustproof design.
Franklin Whole Home Specs
13.6 kWh
5 kW continuous with 10 kW peak for 10 seconds.
Unique BlackStart technology for extended blackouts and almost instant 16 milliseconds cutover time.
The AC-coupled design makes FranklinWH compatible with all common solar inverters on the market.
1150 x 750 x 290 mm (H x W x D)
185 kg
Scalable up to 15 units
IP67 rated, LFP batteryÂ
12 years, comprehensive covering both the aPower and aGate.
