jet contrails and solar output [RE-wrenches]

[paul wilkins]

The fires in Arizona cut my PV production nearly in half. It was so hazy it
looked like San Bernardio in August. Paul Wilkins

carl reuter wrote:
> 
> Dear Wrenches: Last week I did a system upgrade for some folks living in the Sierra Nevada foothills and the customer told me that the output of his original eight BP90s on a Wattsun tracker would drop by 30% on some days where there was a lot of jet activity. He attributed this to the contrails or 'chemtrails' as he called them. I thought that was a bit of an exaggeration until I just read a newspaper clip about how Nasa announced that contrails are actually forming weather altering clouds and having an impact on our climate. Apparently they saw a dramatic shift after sept. 11 and were able to study it better with the planes grounded. It seems we may have to factor this into module output calcs in the future.Carl Reuter
> 
> Carl Reuter, Land and Sea Solar
> "Bringing Solar Down To Earth"
> www.landandseasolar.com
> Ph: 831-477-7169
> Fax: 831-465-8349
> 
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