Storage at sea by pumped storage (STEP Maritime) of renewable electricity

Renewable energies except solar electric or thermal (seeforums dedicated below): wind turbines, energy from the sea, hydraulic and hydroelectricity, biomass, biogas, deep geothermal energy ...
Christophe
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Re: Storage at Sea by pumped storage (STEP) of renewable electricity




by Christophe » 16/06/16, 12:11

raymon wrote:As for the cost it must not be ruinous because many artificial islands have already been built.


Yes it immediately reminded me of the delirium of the artificial island of Dubai ...

But you were talking about depreciation on 100 years? So I thought you had more accurate numbers ... 100 years is still a lot! It's also a big bet because the price of energy is changing fast! And who knows? In 100 years one will be able to be merged? Finally with ...

I think that the island of Dubai will be amortized well before ... it's always more profitable when it's anti-ecological ...

For comparison, the viaduct of Millau will be depreciated on 70 years ...
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Re: Storage at Sea by pumped storage (STEP) of renewable electricity




by Christophe » 16/06/16, 12:13

izentrop wrote:God knows that these constructions erected solely for religious reasons are not used to ensure well-being ...


The welfare of who?

The grandeur of the cathedrals have all the same participated, and not only a little, the gilding of the Vatican : Cheesy:

izentrop wrote:Uh! bin not since it does not exist ...


What do you know about that? You saw it? : Mrgreen:
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dede2002
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Re: Storage at Sea by pumped storage (STEP) of renewable electricity




by dede2002 » 16/06/16, 12:27

FYI, in Switzerland there is a very large WWTP under construction.
http://www.nant-de-drance.ch/accueil/
But there is a delay because defective parts have been delivered.
Huge pieces, which were brought from China ... :!:
http://www.rts.ch/info/regions/valais/7 ... rance.html
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Re: Storage at Sea by pumped storage (STEP) of renewable electricity




by izentrop » 16/06/16, 12:28

I don't know why I wrote "well-being". Prestige, social cohesion ... maybe or nothing?
Christophe wrote:What do you know about that? You saw it?
No, but those who believe in it either : Cheesy:
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Christophe
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Re: Storage at Sea by pumped storage (STEP) of renewable electricity




by Christophe » 16/06/16, 12:34

izentrop wrote:No, but those who believe in it either : Cheesy:


And those who saw it, do they believe it? : Cheesy:
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raymon
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Re: Storage at Sea by pumped storage (STEP) of renewable electricity




by raymon » 16/06/16, 12:53

But you were talking about depreciation on 100 years? So I thought you had more accurate numbers ... 100 years is still a lot! It's also a big bet because the price of energy is changing fast! And who knows? In 100 years one will be able to be merged? Finally with ...

I mean for a very long time, the Dutch polders started, to be built in 1612 and they are still there. So if, the cost is important it is not very serious because built for a very long time.
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Re: Storage at Sea by pumped storage (STEP) of renewable electricity




by Christophe » 16/06/16, 13:10

Ah ok ... it's not accounting depreciation so, I understand better!

Yes dams is rather durable ... (when it does not break in the beginning ...)
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Re: Storage at Sea by pumped storage (STEP) of renewable electricity




by Obamot » 16/06/16, 13:19

Do not live in the lower pool. Whoever does not understand that can regret it. It remains limited.

izentrop wrote:But OK ! Following human errors, there is only sand and these monuments, it remains tourism as a means of subsistence, as long as the fundamentalists do not come to disrupt this financial scheme.

You make a beautiful "fundamentalist" who rhymes with lobbyist, the hand on the toad in the back right pocket. : Mrgreen:

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Re: Storage at Sea by pumped storage (STEP) of renewable electricity




by moinsdewatt » 16/06/16, 20:46

dede2002 wrote:FYI, in Switzerland there is a very large WWTP under construction.
http://www.nant-de-drance.ch/accueil/


Excellent, we will be able to do even better cross border exchanges with electricity produced in France at night in nuclear with the Swiss, and buy back after turbining.
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Re: Storage at Sea by pumped storage (STEP) of renewable electricity




by Christophe » 16/06/16, 20:59

It's a bit like that yes: /
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