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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 ...

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Hydroelectricity on the river, which regulator?

Last Post by Alain G « 23/06/09, 15:52
answers: 5
by Ga82 » 23/06/09, 01:03

5 Replies

4144 views

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23/06/09, 15:52
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Putting our current green energy production into practice!

Last Post by Former Oceano « 22/06/09, 20:53
answers: 12
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by the boulle » 19/06/09, 17:39
12 Replies

3761 views

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22/06/09, 20:53
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Wind turbine with new Nheolis blades

Last Post by Former Oceano « 22/06/09, 20:34
answers: 16
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by fthanron » 22/06/09, 14:51
16 Replies

6909 views

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22/06/09, 20:34
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Run a fan with the energy of a river

Last Post by bain2jasmin « 22/06/09, 13:31
answers: 12
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by TomTom » 19/06/09, 05:39
12 Replies

3567 views

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22/06/09, 13:31
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Paradigma, reduction in heating power!

Last Post by vanagaz1961 « 21/06/09, 16:50

by vanagaz1961 » 21/06/09, 16:50

0 Replies

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21/06/09, 16:50
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I would reduce my consumption to reduce my pollution

Last Post by elephant « 15/06/09, 23:09
answers: 6
by nico0711 » 15/06/09, 09:15

6 Replies

2569 views

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15/06/09, 23:09
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Training in renewable energies?

Last Post by humungus « 15/06/09, 09:29
answers: 7
by humungus » 12/06/09, 08:34

7 Replies

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15/06/09, 09:29
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Mini-hydro project in a torrent for a chalet

Last Post by Alain G « 12/06/09, 14:12
answers: 16
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by grunt » 05/06/09, 21:22
16 Replies

24336 views

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12/06/09, 14:12
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Produce electricity through a stream

Last Post by Christophe « 06/06/09, 18:45
answers: 1
by tahitybob » 06/06/09, 18:34

1 Replies

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06/06/09, 18:45
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How it works? Electricity by hot and cold water

Last Post by Christophe « 04/06/09, 14:09
answers: 9
by owen » 04/06/09, 13:16

9 Replies

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04/06/09, 14:09
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Example of installation of a pellet boiler and CESI

Last Post by nickous « 02/06/09, 14:15
answers: 1
by metazine » 20/05/09, 22:50

1 Replies

2103 views

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02/06/09, 14:15
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Choose a generator for a wind turbine

Last Post by Alain G « 28/05/09, 01:14
answers: 3
by mohammed » 27/05/09, 16:00

3 Replies

3397 views

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28/05/09, 01:14
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Choosing a generator for a wind turbine

Last Post by Alain G « 27/05/09, 13:15
answers: 1
by mohammed » 27/05/09, 00:50

1 Replies

2701 views

Last message by Alain G View the latest post
27/05/09, 13:15
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Exchanger length, thermosiphon

Last Post by Christophe « 25/05/09, 10:59
answers: 1
by zaina » 24/05/09, 23:47

1 Replies

2488 views

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25/05/09, 10:59
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A reference site and a book to download (in English)

Last Post by jam « 21/05/09, 21:53

by jam » 21/05/09, 21:53

0 Replies

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21/05/09, 21:53
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Choose a small turbine for gene Leroy Somer

Last Post by Christophe « 21/05/09, 19:34
answers: 1
by Saint Esteben » 20/05/09, 04:52

1 Replies

4625 views

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21/05/09, 19:34
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Choose a small turbine

Last Post by Christophe « 21/05/09, 19:31
answers: 1
by Saint Esteben » 20/05/09, 04:58

1 Replies

2216 views

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21/05/09, 19:31
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Purchase pellets in Alsace (68) or in the Rhine

Last Post by 68 pilot « 19/05/09, 18:39
answers: 23
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by Niouk » 20/01/08, 20:56
23 Replies

34369 views

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19/05/09, 18:39
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A little stirling on sale

Last Post by elephant « 18/05/09, 22:56
answers: 7
by The Passing » 12/11/05, 22:41

7 Replies

6556 views

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18/05/09, 22:56
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Epoxy Resin Concentrator Manufacturing and Lamination

Last Post by nialaz « 18/05/09, 22:22
answers: 26
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by nialaz » 25/02/09, 00:26
26 Replies

20426 views

Last message by nialaz View the latest post
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