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Renewable energies except solar electric or thermal (seeforums dedicated below): wind turbines, energy from the sea, hydraulic and hydroelectricity, biomass, biogas, deep geothermal energy ...
Ecolololo
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by Ecolololo » 14/03/09, 13:37

Hello,
I would like to know if the heat pumps are really an ecological solution or if simply as usual the lobby such as EDF and others ... what a difference to pump current for a resistance or to run a compressor ... . biomass boilers seem more economical to me .... ????

If anyone in c more on the matter or notice .... THANK YOU
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ecolococo
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Former Oceano
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by Former Oceano » 14/03/09, 19:32

Hello Ecolololo : Cheesy: , use the search function of this forum. You will have ten pages of threads on the subject.

If you did not find the answer to all your questions (most of your questions have been the subject of debate between us), this would allow you to ask the question : Idea: that would not have been debated.
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Peugeot Ion (VE), KIA Optime PHEV, VAE, no electric motorcycle yet...
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by Did67 » 14/03/09, 19:41

On this other forum also, miles of debates and info:

http://forums.futura-sciences.com/habit ... chauffage/
https://www.econologie.com/forums/confort-th ... -vf67.html

Then, to help you see it clearly, try to clarify what "green" means. It has no definition when it comes to energy ...
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Ecolololo
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Registration: 14/03/09, 13:21
Location: Metz

heat pump ....... thank you




by Ecolololo » 17/03/09, 00:21

Big thanks to both of you !! :D

I found all the info .... : Idea:
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by Christophe » 17/03/09, 00:35

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Ecolololo
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Registration: 14/03/09, 13:21
Location: Metz

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by Ecolololo » 17/03/09, 21:41

very interesting c debates ...

A heat pump associated with photovoltaic panels makes the system ecologically viable !?
The manipulation of silicon for the production of photo panels ... does it not have a polluting impact?
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by Christophe » 17/03/09, 23:24

Yes or with any other renewable energy source ... a paddle wheel for example ... : roll:

PV manufacturing pays for itself in 18 to 24 months (on gray energy).
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