Pico hydroelectricity for my pond

[izentrop]

Except that the author of the topic had mentioned the height: 1m 50
100% misfires, Izy.

and 20 cm in diameter, while in the video it is 32 cm.

My goal was not to give a precise result, but an idea of ​​what can be achieved with a 2m screw.
If with that he arrives at 150 W of electric power, it will be nice and for the investment, it is better to pay for solar panels, while doing the right calculations.

[GuyGadeboisTheBack]

Except that the author of the topic had mentioned the height: 1m 50
100% misfires, Izy.

and 20 cm in diameter, while in the video it is 32 cm.

Do you mean the video YOU ​​posted?

[alaindici]

Hi,
Thank you for your reactions and answers (from specialists )
I understood that the speed was a crucial point. Unfortunately, I cannot measure it since it only exists over 6 months of the year (but not at the moment). My goal is to create hydroelectricity in winter since I will no longer have solar power (or not enough).
How (or where) can I get information to find an adequate solution? (my problem is more autonomy than profitability) with objective interlocutors (not salespeople ) and didactic;)?
Thanks again ! (I'm in Normandy (Calvados) in case one of you is a neighbor )
Alain