How do they keep the mirrors clean? How do you keep solar panels clean for that ... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

tonylemesmer on Sept 25, 2013 | parent | context | favorite | on: World’s Largest Solar Thermal Power Plant Delivers...

How do they keep the mirrors clean? How do you keep solar panels clean for that matter? Must require quite a bit of upkeep.

_mulder_ on Sept 25, 2013 [–]

Like this.. http://www.youtube.com/watch?v=zLogKN80plY

tonylemesmer on Oct 1, 2013 | [–]

Ha! interesting. Sand and shiny mirrors don't mix very well.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact