Operational experience of a solar membrane distillation demonstration plant in Pozo Izquierdo-Gran Canaria Island (Spain)

► Data analysis of a solar membrane distillation desalination plant during 5 years. ► There is a direct relation between solar radiation and the feed and distillate volume. ► Distillate production and conductivity are below 120 l/d and 200 μS/cm, respectively. ► Technology suitable for small supplies, isolated populations and autonomous systems.