Octopus Energy is taking on Tesla and a growing list of home energy brands, with its own range of batteries designed to help households store cheaper electricity and use it when prices rise.
The new Octopus Nook range was announced at the company’s Energy Tech Summit in London and will include a plug-in battery aimed at renters, as well as a larger wall-mounted system for homeowners. No prices for Octopus Nooks have yet been revealed.