Solar panels at the Kuraymat CSP planet in Egypt require precious water resources to stay clean but Masdar & Siemens aim to change that.
A researcher from the International Institute for Applied Systems Analysis, Dr. Patt explained at a Desertec conference in Cairo last year that CSP projects in North Africa using current technology could use up 20 percent of the total water supply. Instead of abandoning solar altogether as a result, Masdar’s Institute of Technology and Siemens AG have jointly committed to developing a new generation of sand-resistant solar panels better suited to our desert region.

When coated with layers of dust, solar panels lose their energy-absorbing efficiency and require a regular cleaning schedule. But spending this precious natural resource (water) on energy when many people in the Middle East don’t have enough water to grow food “is simply not possible,” according to Dr. Anthony Patt.
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