Since 2022, thanks to its research and development department, Ulee has developed autonomous SOLAR energy solutions capable of independently powering cold rooms.

Technically, our new innovative :

• high-efficiency double-glass, bi-facial solar panels increase heat productivity

• while our Smart new-generation intelligent lithium solar batteries management system store electrical energy more quickly, high capacity expansion on demand and provide better control real-time monitoring

• our inverters technologies with different charging modes, DSP autonomy control, advanced algorithm, multiple safety warnings and protection

Multiple application modes,high power density, plug-and-play, hidden wiring designate widely used in small commercial and home energy storage

​This series of products is a stacked all-in-one machine that integrates a hybrid inverter  and an energy storage battery.

Demand is very high, and our system provides a concrete response to a major concern: the ability to store food over time.
It is completely autonomous and requires no human intervention for its energy supply.
There are many possible uses and configurations for our cold rooms (in one or two parts), including positive and negative cold rooms.