Data on the experimental characterization of a mobile wick solar still with external condenser tested under the climatic conditions of Rennes, France.

The experiment collected data on the temperature evolution of the solar still's elements, as well as the external ambient environment, relative humidities of the evaporator tank and ambient environment, global sunshine, and hourly production of consumable water. The final measurement was the amount of consumable water produced by the solar still, which was measured hourly using a graduated container for volume. The data measured have been used to calculate energy and exergy yields.