I assume they have heard of blowers and probably knew sand would be a problem with this install. My take away is that project was a bad faith effort to serve as

I assume they have heard of blowers and probably knew sand would be a problem with this install. My take away is that project was a bad faith effort to serve as a strawman against renewables for oil. This is an engineering problem not a technological problem of solar panels. Having skipped over it implies questionable motivations.