STOREY by Sunology, designed by Propeller Design

Sunology STOREY is a compact home battery that stores energy when it’s cheapest – whether from solar panels or the grid. It powers household appliances day and night, supports you during outages, and enables partial grid independence to reduce electricity costs. Its design is crafted to blend into any interior, with a soft, friendly form that stands apart from typical tech aesthetics.

A durable aluminum housing ensures long-term quality, while discreet integrated handles offer comfortable handling when moving or stacking units. With the optional wheel set, STOREY becomes a fully mobile power pack, equipped with a built-in socket for on-the-go use. Users can store surplus energy to maximize savings and increase independence, with the option to expand capacity by linking up to four units. Installation is simple, thanks to a unique bidirectional AC architecture that connects to existing solar systems through standard home power sockets.

Paired with the STREAM app, STOREY uses an intelligent agent that manages production, storage, and consumption in real time – giving users seamless, intuitive control over their home energy ecosystem.