@Valmond @supersquirrel Ah, the reflection thing. There was concern about that in the vicinity of #Cambridge airport.
But the really naïve response would be "surely the panels are designed to absorb sunlight, not reflect it?"
Comment on Switzerland’s solar railway has been a success. What happens next?
Valmond@lemmy.dbzer0.com 1 week ago
after rolling out 100 metres of photovoltaic (PV) panels in between active tracks
One of the biggest concerns, previously expressed by the International Union of Railways, is that the panels could suffer micro-cracks, lead to a higher risk of fires and distract train drivers due to reflections
Built-in sensors also ensure they work properly while brushes attached to the end of trains can remove dirt from the panels’ surface.
Yeah that doesn’t really sound like a resounding success IMO.
Just put it on a house?
@Valmond @supersquirrel Ah, the reflection thing. There was concern about that in the vicinity of #Cambridge airport.
But the really naïve response would be "surely the panels are designed to absorb sunlight, not reflect it?"
Valmond@lemmy.dbzer0.com 6 days ago At certain angles it would be good to reflect light, as it cannot easily be absorbed and converted, and would otherwise just heat things up, which is not what you want for solar cells, they get very very hot already.
GreyEyedGhost@piefed.ca 1 week ago
Concerns don’t mean it’s a problem, just that it was identified as a possible problem. Did this study bear these concerns out? From the article, right between two of the paragraphs you copied:
Also, yes, install them on houses. We can do both. We should keep putting them just about everywhere they work until there is no added benefit or there is no more fossil fuel being used for electricity.
davetortoise@reddthat.com 1 week ago
I still dont understand why it’s so important to have them along rail lines. Why not just build a regular solar farm?
I_am_10_squirrels@beehaw.org 1 week ago
The space and right of way is already procured, and the space between the tracks can’t be put to other beneficial use.
It’s to awe the masses, there is no other benefit.
pageflight@piefed.social 1 week ago
Sure if we can do both! But it seems like lots of easier options are still untapped in many places, like the sides of the rail right of way.