If anyone wants to read the actual details, there is a link in the article to a more-detailed one on nature.com: https://www.nature.com/articles/s41467-023-38984-7#Fig1
“leafs”? Really?
ikr, the correct form is in the article as well…
Experiments reveal PV-leaves generate over 10% extra electricity compared to standard solar panels, which dissipate 70% of solar energy.
Edit. Maybe it’s pedant bait
on one hand I agree that it’s an embarrassing error.
On the other hand, what in the flying fuck is the reason to have leaves as the plural form of leaf over leafs.
Knives, lives and wives too, but why not roofs and chiefs? Is it hoofs or hooves?
Mices
Experiments reveal PV-leaves generate over 10% extra electricity compared to standard solar panels, which dissipate 70% of solar energy.
So basically you go from using 30% of solar energy to 33%? Sounds nice but would that really do that much?
It’s not just a 10% increase in productivity, it produces fresh water as a byproduct:
Furthermore, the photovoltaic leaf is capable of synergistically utilising the recovered heat to co-generate additional thermal energy and freshwater simultaneously within the same component, significantly elevating the overall solar utilisation efficiency from 13.2% to over 74.5%, along with over 1.1 L/h/m2 of clean water.
where does the salt go? wouldn’t it build up in the pipes and cause them to get clogged?
Only if the water evaporates within the pipes?
1.1l/h/m2 ? That means 25m2 generate 27.5l/h so 660l a day. That’s huge.
Thats pretty cool, although that is not even mentioned in the article unless Im missing something.
The article is extremely light on detail
That bleeping lobster linked the actual paper
It doesn’t make sense to think of it in terms of how much of the Sun’s energy it uses because solar energy is essentially free and unlimited, it comes from an outside system, we don’t need to mine it or carry it or anything and we can’t ‘waste’ it in the same way we can other fuels. All it tells us is the maximum theoretical limit.
10% more energy from solar means a rooftop array could generate an extra 300-500W which is a genuinely useful amount of energy.
