Question

What is zero energy cold storage?​

Answer 1

Zero energy cold storage is an evaporative cooler called a "zero energy cooling chamber" (ZECC), which is an inexpensive and simple method of keeping vegetables fresh without electricity. As water evaporates from a surface, heat is removed, resulting in a cooling effect that can improve the shelf life of vegetables when they are stored.

Answer 2

Zero energy cold storage is a type of cold storage facility that is designed to be energy-efficient and use minimal electricity. The goal of zero energy cold storage is to use insulation, natural refrigerants, and other energy-saving technologies to keep food and other items at the desired temperature without using a significant amount of electricity.