Airco for free
-
RobertArthur
- Posts: 1586
- Joined: Sat Jul 17, 2021 3:10 pm
- Location: Nièvre
-
L Austin France
- Posts: 1911
- Joined: Sat Sep 04, 2021 1:47 pm
- Location: sw 29
Airco for free
So that could give somewhere around 120kw of cooling but not exactly free.
Wonder what the installation costs were.
-
DaveW
- Posts: 603
- Joined: Mon Jul 12, 2021 5:52 pm
- Location: Alpes Maritimes 06
Airco for free
It’s the whole return on investment maths that is probably worth looking at. It’s a great concept to turn car parks into solar power stations but at what cost and how much subsidy versus other more efficient power sources, nuclear/water.
The solar panel technology was and probably still is incredibly inefficient - something like 22% was the last high I read. A good investment would be to get a 70%plus solar panel, every house could have one!
The solar panel technology was and probably still is incredibly inefficient - something like 22% was the last high I read. A good investment would be to get a 70%plus solar panel, every house could have one!