The daily efficiency, η, is obtained by the summation of the hourly condensate production m, multiplied by the latent heat hfg; hence the result is divided by the daily average solar radiation Is over the whole area A of the device
The daily efficiency, η, is obtained by the summation of the hourlycondensate production m, multiplied by the latent heat hfg; hence theresult is divided by the daily average solar radiation Is over the wholearea A of the device