5 solar cold hubs have been installed in Nigeria, three on markets in Owerri, Orlu and Obowo (all in Imo state), and two on cooperative level in the Kano region. The technology has been developed by the ILK Dresden and installed by the Smallholders Foundation. . There is now increased adoption of solar-powered cold storage by several farmers, food traders, fisheries, and clinics due to the fact that it guarantees reliable cooling despite the status of the grid electricity. Container-based solar cold rooms have become quite popular because they are easy to. . Freezecold introduces innovative, affordable and efficient solar cold rooms that offer 24/7 storage and preservation of perishable produce in rural and urban areas. This system operates on direct current (DC) electricity from photovoltaic panels, using electrochemical batteries to generate ice, which serves as an energy storage mediu systems accessible to everyone. This vision led to the development of the SelfChill approach. . Transform your energy future with GreenWorld Power Project Ltd, Nigeria's premier renewable energy company.