Save up to £273.75 a year by storing and using more of your own energy.
This upgrade adds a new 5kWh battery to your existing Duracell system, allowing you to store more of the solar you already generate, charge from the grid overnight and use it when energy prices are highest. Installation is handled by our certified engineers and designed to integrate seamlessly with your current setup.
- Fully compatible with your existing Duracell system.
- Reduce your bills with smarter energy usage.
- One-off investment, long-term savings.
