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Dr Robert McGrath

Software Engineer (retired),
University of Illinois, Urbana-Champaign

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Software Engineer (retired),
University of Illinois, Urbana-Champaign

My Content

1 to 6 of 6 total
Posted By Robert McGrath 06-15-2025 07:45 AM
Found In Egroup: Everything Solar Forum
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As noted in other replies, panels are designed to be cool on the underside. And they should be pretty squirrel proof unless something goes seriously wrong. In my own case, I think I was most concerned about the esthetics, if a lot of junk accumulated under my shiny new solar panels! : - ) Also I ...
Posted By Robert McGrath 06-12-2025 09:10 AM
Found In Egroup: Everything Solar Forum
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This must be somewhat common, because my installers had a standard box to check if I wanted "varmint protection" (as one of the guys described it) : - ) for the roof top panels. This is a plastic mesh all around the edges. In my neighborhood, squirrel nests would be almost 100% likely, so I paid for ...
Posted By Robert McGrath 04-21-2023 09:42 AM
Found In Egroup: Everything Solar Forum
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Stephen Dowling reports for BBC Future on a Steam Punk solar power project - totally real! https://www.bbc.com/future/article/20230420-the-forgotten-20th-century-sun-engine Reference: The forgotten 20th Century 'Sun engine' Stephen Dowling BBC Future 21st April 2023 ------------------------------ ...
Posted By Robert McGrath 06-16-2021 09:24 AM
Found In Egroup: Everything Solar Forum
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Speaking as a computer person who has designed a lot of software over the years, my first reaction to this is, "what is the purpose of this app?" This app doesn't seem to have much to do with the technical operation of your own array, as far as I can see. So, I take this to be more of a social app, ...
Posted By Robert McGrath 03-04-2021 09:43 AM
Found In Egroup: Everything Solar Forum
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Tracking down this link, I find that it has been 'archived'. "The paper was originally posted on January 6, 2021; however, it did not follow the appropriate review process before posting and it contained misleading and incorrect information, so the document was removed from the EPA website." I have no ...
Posted By Robert McGrath 02-23-2021 10:48 AM
Found In Egroup: Everything Solar Forum
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I'll point to the article by Otto Gunderson in the most recent Solar Today. Otto Gunderson, PV RECYCLING: Fulfilling Solar's Green Promise , in SOLAR TODAY . 2020, Amercican Solar Energy Society: Boulder. p. 13-16. Much of the article explains what the EU is doing, which is pretty much a model for what ...