Re: [EE] How to stop frost from accumulating on solar panels?

Spehro Pefhany <[email protected]>
Newsgroups gmane.comp.hardware.microcontrollers.pic
Message-ID <[email protected]>
At 02:46 AM 2024-11-19, you wrote:
>On Tue, 19 Nov 2024 at 11:08, Dwayne Reid <[email protected]> wrote:
>
>
> > I recall reading somewhere there was a simple spray that can be
> > applied to the panels to reduce or eliminate the formation of
> > frost.  Can anyone suggest what that might be?
>
>
>I don't know,
>BUT a number of anti-fog SDSs suggests  1-methoxy-2-propanol Flam. Liq. 3,
>H226, aka propylene glycol.
>MANY such SDSs *here
><https://www.google.com/search?q=sds+anti-fog&rlz=1C1ONGR_enNZ1122NZ1123&oq=sds+anti-fog&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIICAEQABgWGB4yDQgCEAAYhgMYgAQYigUyCggDEAAYgAQYogQyCggEEAAYogQYiQUyCggFEAAYogQYiQXSAQg2NDA3ajBqNKgCALACAQ&sourceid=chrome&ie=UTF-8>
>.*
>
>Rubbing mirrors with a soapy cloth works very well for limited periods.
>Some version of that MAY work.
>
>BUT

There has been some work in putting solar panels in far northern
Arctic communities that are run from diesel generators.. here in Canada,
also in Alaska and Scandinavia.

https://www.rcaanc-cirnac.gc.ca/eng/1655146980722/1655147002307

It seems ridiculous on the face, and our dear leader has been mocked for it,
but if they can reduce diesel consumption
by 20% or 25% it make sense -- since power is 10x the cost it becomes
economical at a much higher effective cost per kWh of solar energy.

Anyway, I wonder what they do to deal with ice and snow.


>I mainly came here to say:
>
> > "Winter in Northern Alberta is definitely NOT ideal conditions! "
>
>Weather's good there in the Fall, I hear.     :-)
>
>            Russell

Oh, purveyor of earworms...

Best regards,
Spehro Pefhany
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.