More than one month has gone since the start of the lockdown. It is difficult to make predictions on when everything will be back to normal. At least, luckily all is good here. These weeks has been filled with analysis and some writing. Let’s start with a good news: a new paper has been published on Solar Energy Materials & Solar Cells, and freely available until June 9th at this link. This paper investigates the potential application of the soiling spectral models we present