Hydraulic, wind, geothermal, marine energy, biogas ...

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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Wind: building a vertical axis wind turbine from A to Z

Last Post by izentrop « 26/07/20, 23:30
answers: 228
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by toftof » 11/12/05, 13:29
228 Replies

492820 views

Last message by izentrop View the latest post
26/07/20, 23:30
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Build its own hydraulic unit

Last Post by ticookie « 30/03/17, 04:15
answers: 53
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by CYRILR » 02/01/07, 19:11
53 Replies

154019 views

Last message by ticookie View the latest post
30/03/17, 04:15
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12V small hydroelectric turbine on a river

Last Post by Christophe « 08/04/09, 13:23
answers: 37
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by Boblamouche » 07/09/08, 11:59
37 Replies

150812 views

Last message by Christophe View the latest post
08/04/09, 13:23
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France: MW offshore wind 6000 2020 to horizon

Last Post by moinsdewatt « 14/10/21, 23:46
answers: 80
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by jean.caissepas » 17/08/11, 14:42
80 Replies

57954 views

Last message by moinsdewatt View the latest post
14/10/21, 23:46
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Rewinding alternator for wind turbine

Last Post by Bricolo07 « 09/10/21, 09:45
answers: 7
by Bricolo07 » 09/08/16, 21:15

7 Replies

4677 views

Last message by Bricolo07 View the latest post
09/10/21, 09:45
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Wind power around the world

Last Post by ekomano « 06/10/21, 22:37
answers: 1
by moinsdewatt » 27/02/21, 12:05

1 Replies

2667 views

Last message by ekomano View the latest post
06/10/21, 22:37
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Self-construction of a domestic vertical axis wind turbine

Last Post by phil59 « 11/09/21, 15:45
answers: 1
by pgall » 09/09/21, 22:05

1 Replies

946 views

Last message by phil59 View the latest post
11/09/21, 15:45
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Some figures on the biogas?

Last Post by moinsdewatt « 22/08/21, 15:28
answers: 140
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by mamzelo » 20/03/12, 15:49
140 Replies

67678 views

Last message by moinsdewatt View the latest post
22/08/21, 15:28
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Nuclear and renewable, the Academy of Sciences sets the record straight

Last Post by GuyGadeboisTheBack « 19/08/21, 02:59
answers: 2
by izentrop » 19/08/21, 02:36

2 Replies

450 views

Last message by GuyGadeboisTheBack View the latest post
19/08/21, 02:59
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The future will pass you it with biomass?

Last Post by Janic « 11/08/21, 10:48
answers: 477
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Attachments by ffkpoub » 09/06/09, 05:51
477 Replies

100209 views

Last message by Janic View the latest post
11/08/21, 10:48
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Between dreams and realities in Germany

Last Post by Christophe « 19/07/21, 02:03
answers: 114
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Attachments by Bardal » 13/05/19, 08:27
114 Replies

19121 views

Last message by Christophe View the latest post
19/07/21, 02:03
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The EU's energy independence through the North Sea

Last Post by moinsdewatt « 10/07/21, 22:54
answers: 175
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Attachments by Elec » 21/01/09, 06:42
175 Replies

86245 views

Last message by moinsdewatt View the latest post
10/07/21, 22:54
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Green hydrogen from Air Liquide

Last Post by Exnihiloest « 24/06/21, 22:31
answers: 22
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by moinsdewatt » 26/01/21, 21:07
22 Replies

3749 views

Last message by Exnihiloest View the latest post
24/06/21, 22:31
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Wind power: for or against the wind?

Last Post by dap35 « 21/06/21, 17:34
answers: 1194
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Attachments by vtajmb » 03/03/06, 06:44
1194 Replies

360425 views

Last message by dap35 View the latest post
21/06/21, 17:34
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Wind energy in France and Germany: key figures

Last Post by sicetaitsimple « 18/06/21, 19:21
answers: 93
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by Christophe » 07/09/08, 22:10
93 Replies

32515 views

Last message by sicetaitsimple View the latest post
18/06/21, 19:21
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Pico hydroelectricity for my pond

Last Post by Alaindici « 14/06/21, 23:31
answers: 12
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by Alaindici » 14/06/21, 14:00
12 Replies

2148 views

Last message by Alaindici View the latest post
14/06/21, 23:31
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Methanization and elodine biogas

Last Post by GuyGadeboisTheBack « 14/06/21, 23:20
answers: 4
by Alaindici » 14/06/21, 13:56

4 Replies

1197 views

Last message by GuyGadeboisTheBack View the latest post
14/06/21, 23:20
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Electronuclear flexibility (excluding subject wind)

Last Post by sicetaitsimple « 05/04/21, 00:10
answers: 272
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Attachments by sicetaitsimple » 27/12/17, 15:37
272 Replies

34556 views

Last message by sicetaitsimple View the latest post
05/04/21, 00:10
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Electric renewable energy figures in France: 27% of 2020 consumption

Last Post by moinsdewatt « 03/03/21, 18:38
answers: 4
by moinsdewatt » 25/02/21, 00:52

4 Replies

2161 views

Last message by moinsdewatt View the latest post
03/03/21, 18:38
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Hot face cooling for Peltier module

Last Post by eclectron « 02/03/21, 12:26
answers: 36
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Attachments by THAD » 23/02/21, 16:29
36 Replies

5580 views

Last message by eclectron View the latest post
02/03/21, 12:26
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Inverter and boiler Okofen pellets

Last Post by sicetaitsimple « 28/02/21, 13:55
answers: 35
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Attachments by yann16 » 18/11/09, 09:13
35 Replies

18364 views

Last message by sicetaitsimple View the latest post
28/02/21, 13:55
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Low pressure hydrogen storage

Last Post by GuyGadeboisTheBack « 19/02/21, 17:46
answers: 84
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by Capt_Maloche » 26/02/08, 14:49
84 Replies

25257 views

Last message by GuyGadeboisTheBack View the latest post
19/02/21, 17:46
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Stationary batteries for renewable energy storage

Last Post by moinsdewatt « 13/02/21, 12:25
answers: 2
by moinsdewatt » 06/02/21, 12:21

2 Replies

2478 views

Last message by moinsdewatt View the latest post
13/02/21, 12:25
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New Wind Turbine 2000 Watts (2kW) Complete with 3 Blades

Last Post by whatever « 28/01/21, 09:27
answers: 42
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by pierre17 » 29/10/14, 23:16
42 Replies

26181 views

Last message by whatever View the latest post
28/01/21, 09:27
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Study feasibility of wind turbine 2kW home?

Last Post by whatever « 17/01/21, 14:42
answers: 188
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Attachments by Kenny-k » 11/12/15, 01:44
188 Replies

37631 views

Last message by whatever View the latest post
17/01/21, 14:42
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General Electric GE Haliade-X, the most powerful giant wind turbine in the world: 14 MW!

Last Post by Christophe « 05/01/21, 09:27

by Christophe » 05/01/21, 09:27

0 Replies

4348 views

Last message by Christophe View the latest post
05/01/21, 09:27
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My pellet silo

Last Post by phil59 « 29/12/20, 20:29
answers: 5
Attachments by PB31320 » 12/12/20, 17:48

5 Replies

2691 views

Last message by phil59 View the latest post
29/12/20, 20:29
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Injecting current on the contract without network?

Last Post by Eric DUPONT « 29/12/20, 08:59
answers: 72
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by Christophe » 01/06/10, 15:37
72 Replies

47260 views

Last message by Eric DUPONT View the latest post
29/12/20, 08:59
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Deep geothermal energy

Last Post by sicetaitsimple « 08/12/20, 10:54
answers: 90
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Attachments by bagua » 06/11/09, 17:02
90 Replies

49440 views

Last message by sicetaitsimple View the latest post
08/12/20, 10:54
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Ball-shaped wind turbine feasibility question

Last Post by izentrop « 15/11/20, 00:46
answers: 7
Attachments by Victor wonders » 12/11/20, 22:06

7 Replies

2091 views

Last message by izentrop View the latest post
15/11/20, 00:46
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Forest waste recovered by gasification pyrolysis

Last Post by sicetaitsimple « 26/09/20, 21:37
answers: 5
by Christophe » 12/07/12, 21:22

5 Replies

4270 views

Last message by sicetaitsimple View the latest post
26/09/20, 21:37
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My little HYE600 wind turbine

Last Post by Former Oceano « 13/07/20, 15:38
answers: 18
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Attachments by FRANCK (49) » 19/01/20, 21:03
18 Replies

9361 views

Last message by Former Oceano View the latest post
13/07/20, 15:38
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Stirling Twinbird Refrigerator

Last Post by izentrop « 12/06/20, 14:11
answers: 7
by netshaman » 03/05/11, 15:08

7 Replies

6699 views

Last message by izentrop View the latest post
12/06/20, 14:11
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France is poorly placed to go solar and wind power

Last Post by Exnihiloest « 27/05/20, 21:32
answers: 5
by MB » 27/06/13, 10:46

5 Replies

4052 views

Last message by Exnihiloest View the latest post
27/05/20, 21:32
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Wind power is not only for electric, it also works!

Last Post by Kylie7 « 27/05/20, 10:22
answers: 4
by Grelinette » 23/05/20, 15:57

4 Replies

3203 views

Last message by Kylie7 View the latest post
27/05/20, 10:22
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Hydroelectric engineering

Last Post by mill geus « 19/05/20, 15:57
answers: 4
Attachments by mill geus » 12/05/20, 19:15

4 Replies

3027 views

Last message by mill geus View the latest post
19/05/20, 15:57
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Sam pelton generator project 40m for 4l / s

Last Post by Juju64 « 24/04/20, 21:38
answers: 1
by sam2302 » 28/03/20, 11:04

1 Replies

2988 views

Last message by Juju64 View the latest post
24/04/20, 21:38
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Hydraulic energy: choose a small turbine

Last Post by izentrop « 24/02/20, 00:01
answers: 40
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by Saint Esteben » 13/03/09, 17:54
40 Replies

49628 views

Last message by izentrop View the latest post
24/02/20, 00:01
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Makani Power: wind flying glider

Last Post by Christophe « 19/02/20, 10:01
answers: 18
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by Christophe » 24/04/14, 18:06
18 Replies

17099 views

Last message by Christophe View the latest post
19/02/20, 10:01
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How to set a Windmaster for 600 black?

Last Post by FRANCK (49) « 19/01/20, 21:10
answers: 102
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Attachments by coccigro » 22/08/12, 22:56
102 Replies

61442 views

Last message by FRANCK (49) View the latest post
19/01/20, 21:10
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Hydroelectricity

Last Post by plasmanu « 13/01/20, 14:27
answers: 35
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Attachments by Cyril333 » 23/03/19, 23:34
35 Replies

11858 views

Last message by plasmanu View the latest post
13/01/20, 14:27
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Aeronautical Wind Turbines

Last Post by Eric DUPONT « 24/11/19, 14:33
answers: 15
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by Eric DUPONT » 23/11/19, 08:16
15 Replies

5546 views

Last message by Eric DUPONT View the latest post
24/11/19, 14:33
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Hydroelectric project waterfall (fountain)

Last Post by Christophe « 19/11/19, 17:50
answers: 18
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Attachments by Genelec » 23/10/19, 09:33
18 Replies

5578 views

Last message by Christophe View the latest post
19/11/19, 17:50
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Boiler / burner Bmax round 25

Last Post by chris59 « 11/11/19, 16:55

Attachments by chris59 » 11/11/19, 16:55

0 Replies

3669 views

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11/11/19, 16:55
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Costa Rica, almost independent of fossil fuels!

Last Post by moinsdewatt « 29/09/19, 22:49
answers: 14
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Attachments by Christophe » 21/10/15, 19:52
14 Replies

5549 views

Last message by moinsdewatt View the latest post
29/09/19, 22:49
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France, mobilization for the climate

Last Post by eclectron « 27/09/19, 09:54
answers: 47
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by GuyGadebois » 20/09/19, 20:58
47 Replies

9505 views

Last message by eclectron View the latest post
27/09/19, 09:54
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Australia could produce double its renewable electricity needs by 2050

Last Post by GuyGadebois « 23/09/19, 19:54
answers: 7
by jean.caissepas » 20/09/19, 11:28

7 Replies

1882 views

Last message by GuyGadebois View the latest post
23/09/19, 19:54
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In 10 years, renewable energy X XUMX

Last Post by jean.caissepas « 22/09/19, 20:22

by jean.caissepas » 22/09/19, 20:22

0 Replies

1817 views

Last message by jean.caissepas View the latest post
22/09/19, 20:22
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Hydraulic Pico Project

Last Post by Bardal « 13/09/19, 07:23
answers: 4
by jeanluc1102 » 03/08/19, 13:46

4 Replies

2402 views

Last message by Bardal View the latest post
13/09/19, 07:23
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Do you know Avant Garde Innovations?

Last Post by izentrop « 21/08/19, 23:28
answers: 1
by chrisping76 » 21/08/19, 22:44

1 Replies

1651 views

Last message by izentrop View the latest post
21/08/19, 23:28
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Privatization of hydroelectric dams: the new Macron mound ...

Last Post by GuyGadebois « 24/07/19, 20:31
answers: 15
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Attachments by Christophe » 12/04/19, 15:53
15 Replies

4382 views

Last message by GuyGadebois View the latest post
24/07/19, 20:31
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Forestry and wood energy

Last Post by Did67 « 22/07/19, 09:29
answers: 70
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by Woodcutter » 05/07/06, 15:44
70 Replies

31408 views

Last message by Did67 View the latest post
22/07/19, 09:29
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More 100 installations boilers pellets ...

Last Post by Truer « 19/07/19, 15:32
answers: 1
by vanagaz1961 » 14/04/10, 21:25

1 Replies

3528 views

Last message by Truer View the latest post
19/07/19, 15:32
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Municipal swimming pool with renewable energies?

Last Post by moinsdewatt « 14/07/19, 14:12
answers: 7
by routy » 28/01/09, 22:08

7 Replies

8475 views

Last message by moinsdewatt View the latest post
14/07/19, 14:12
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Hydroelectric project (small drop and low flow)

Last Post by Christophe « 02/07/19, 00:24
answers: 66
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Attachments by makadam24 » 20/06/19, 14:29
66 Replies

16575 views

Last message by Christophe View the latest post
02/07/19, 00:24
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New hydraulic turbine technology

Last Post by Bardal « 27/06/19, 13:42
answers: 22
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Attachments by raymon » 09/07/16, 09:41
22 Replies

14405 views

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27/06/19, 13:42
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GENERATING CHOICE FOR SMALL WIND TURBINES

Last Post by kirika « 26/06/19, 18:05

by kirika » 26/06/19, 18:05

0 Replies

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26/06/19, 18:05
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Which probes for my thermal installation?

Last Post by Forhorse « 02/05/19, 21:07
answers: 17
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Attachments by doumdoum » 30/04/19, 11:28
17 Replies

4675 views

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02/05/19, 21:07
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geothermal

Last Post by Christophe « 09/04/19, 11:33
answers: 2
by Ghana » 06/04/19, 19:18

2 Replies

1711 views

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09/04/19, 11:33
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Correspondent. Dam of Vouglans: the disaster scenario

Last Post by sen-no-sen « 25/02/19, 19:28
answers: 4
by sen-no-sen » 23/02/19, 18:50

4 Replies

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Last message by sen-no-sen View the latest post
25/02/19, 19:28

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