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

515482 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

161869 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

161170 views

Last message by Christophe View the latest post
08/04/09, 13:23
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Black traces under pellet boiler exhaust duct

Last Post by Christophe « 03/02/23, 17:41
answers: 10
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Attachments by gek » 02/02/23, 17:08
10 Replies

271 views

Last message by Christophe View the latest post
03/02/23, 17:41
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Aberrant dismantling of a hydraulic unit?

Last Post by Remundo « 29/01/23, 19:06
answers: 4
by patou » 23/01/23, 09:25

4 Replies

355 views

Last message by Remundo View the latest post
29/01/23, 19:06
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Ecologists who do not want green energy, Sallanches hydroelectric plant already built!

Last Post by Obamot « 29/01/23, 18:56
answers: 3
by izentrop » 22/01/23, 12:22

3 Replies

665 views

Last message by Obamot View the latest post
29/01/23, 18:56
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Diode wind concentrator...

Last Post by FALCON_12 « 28/01/23, 20:00
answers: 53
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by FALCON_12 » 30/12/22, 13:22
53 Replies

1843 views

Last message by FALCON_12 View the latest post
28/01/23, 20:00
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The EU's energy independence through the North Sea

Last Post by sicetaitsimple « 11/01/23, 23:55
answers: 181
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Attachments by Elec » 21/01/09, 06:42
181 Replies

99333 views

Last message by sicetaitsimple View the latest post
11/01/23, 23:55
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Teslabox one more magnetic generator?

Last Post by patou « 08/01/23, 20:49
answers: 4
by patou » 13/12/22, 09:00

4 Replies

960 views

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08/01/23, 20:49
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Wind, would we have been lied to?

Last Post by izentrop « 06/01/23, 10:47
answers: 23
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by elephant » 15/09/11, 13:55
23 Replies

6318 views

Last message by izentrop View the latest post
06/01/23, 10:47
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PACES: spontaneous flow heat pump (JL Brochet)

Last Post by SebastianL « 01/01/23, 20:12
answers: 7
by Christophe » 01/12/15, 15:49

7 Replies

3249 views

Last message by SebastianL View the latest post
01/01/23, 20:12
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The future will pass you it with biomass?

Last Post by Ahmed « 22/12/22, 11:30
answers: 495
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Attachments by ffkpoub » 09/06/09, 05:51
495 Replies

120406 views

Last message by Ahmed View the latest post
22/12/22, 11:30
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Between dreams and realities in Germany

Last Post by Christophe « 22/12/22, 00:11
answers: 145
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Attachments by Bardal » 13/05/19, 08:27
145 Replies

30787 views

Last message by Christophe View the latest post
22/12/22, 00:11
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My little HYE600 wind turbine

Last Post by Fadelau « 09/12/22, 18:23
answers: 19
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Attachments by FRANCK (49) » 19/01/20, 21:03
19 Replies

15928 views

Last message by Fadelau View the latest post
09/12/22, 18:23
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Some figures on the biogas?

Last Post by phil59 « 04/12/22, 22:31
answers: 149
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by mamzelo » 20/03/12, 15:49
149 Replies

81334 views

Last message by phil59 View the latest post
04/12/22, 22:31
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Hydroelectric, artificial waterfall

Last Post by gildas « 18/11/22, 09:33
answers: 25
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Attachments by Zypp0 » 21/08/13, 15:07
25 Replies

8789 views

Last message by gildas View the latest post
18/11/22, 09:33
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General Electric GE Haliade-X, the most powerful giant wind turbine in the world: 14 MW!

Last Post by phil59 « 13/10/22, 20:34
answers: 5
by Christophe » 05/01/21, 09:27

5 Replies

8627 views

Last message by phil59 View the latest post
13/10/22, 20:34
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Heat pump with mechanical energy

Last Post by Ahmed « 29/09/22, 21:43
answers: 9
by Jp47 » 29/09/22, 10:46

9 Replies

1184 views

Last message by Ahmed View the latest post
29/09/22, 21:43
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Wind energy in France: figures, laws, pollution ...

Last Post by sicetaitsimple « 25/09/22, 18:57
answers: 17
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Attachments by Christophe » 18/06/13, 12:16
17 Replies

4830 views

Last message by sicetaitsimple View the latest post
25/09/22, 18:57
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When farmers make more money producing energy than food

Last Post by Janic « 18/09/22, 08:23
answers: 16
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by izentrop » 17/09/22, 08:54
16 Replies

1523 views

Last message by Janic View the latest post
18/09/22, 08:23
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Green hydrogen from Air Liquide

Last Post by izentrop « 16/09/22, 01:52
answers: 23
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by moinsdewatt » 26/01/21, 21:07
23 Replies

7226 views

Last message by izentrop View the latest post
16/09/22, 01:52
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HYPOTHESIS OF A PROFIT FROM FACILITATED ELECTRICAL ENERGY

Last Post by izentrop « 14/08/22, 03:18
answers: 5
Attachments by relevance » 08/08/22, 15:19

5 Replies

1222 views

Last message by izentrop View the latest post
14/08/22, 03:18
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More ideas conveyed ..... on wind power ....

Last Post by izentrop « 29/06/22, 09:51
answers: 4
Attachments by phil59 » 27/06/22, 16:16

4 Replies

1329 views

Last message by izentrop View the latest post
29/06/22, 09:51
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Thermal Energy Seas, an energy of unknown future!

Last Post by sicetaitsimple « 25/06/22, 20:05
answers: 56
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by rescwood » 20/02/08, 18:22
56 Replies

74279 views

Last message by sicetaitsimple View the latest post
25/06/22, 20:05
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New wood-fired electric generator

Last Post by phil59 « 20/06/22, 16:31
answers: 13
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by MivilleAndré » 02/04/22, 02:48
13 Replies

6213 views

Last message by phil59 View the latest post
20/06/22, 16:31
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How to set a Windmaster for 600 black?

Last Post by Obamot « 22/05/22, 15:12
answers: 123
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Attachments by coccigro » 22/08/12, 22:56
123 Replies

74703 views

Last message by Obamot View the latest post
22/05/22, 15:12
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Compliance gas geothermal R12 R22

Last Post by Lolo17150 « 09/05/22, 22:41
answers: 12
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by Didier07 » 07/11/11, 17:57
12 Replies

29575 views

Last message by Lolo17150 View the latest post
09/05/22, 22:41
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PAC fan to make a wind turbine?

Last Post by Christophe « 27/04/22, 17:24
answers: 10
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by phil59 » 25/04/22, 20:01
10 Replies

2892 views

Last message by Christophe View the latest post
27/04/22, 17:24
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Used HERLT 35 kW wood boiler and combustion chambers?

Last Post by Christophe « 15/03/22, 10:28
answers: 1
by Stéphan » 15/03/22, 10:13

1 Replies

1506 views

Last message by Christophe View the latest post
15/03/22, 10:28
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Herlt boilers

Last Post by Stéphan « 15/03/22, 10:18
answers: 6
by Jacques23 » 19/01/09, 09:23

6 Replies

11799 views

Last message by Stéphan View the latest post
15/03/22, 10:18
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MYRTLE Corsica store solar electricity into hydrogen

Last Post by Exnihiloest « 12/03/22, 18:07
answers: 71
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Attachments by Christophe » 12/01/12, 09:02
71 Replies

25865 views

Last message by Exnihiloest View the latest post
12/03/22, 18:07
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Long live oil, long live war!

Last Post by Obamot « 10/03/22, 21:42
answers: 19
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Attachments by GuyGadeboisTheBack » 07/12/21, 14:25
19 Replies

2915 views

Last message by Obamot View the latest post
10/03/22, 21:42
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Deep geothermal energy

Last Post by Remundo « 02/03/22, 18:28
answers: 99
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Attachments by bagua » 06/11/09, 17:02
99 Replies

58388 views

Last message by Remundo View the latest post
02/03/22, 18:28
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Microcogenerators, ORC, Rankine (Novotek, Eneftech, ThermoCycle...)

Last Post by Peter0922 « 02/02/22, 11:52

by Peter0922 » 02/02/22, 11:52

0 Replies

3941 views

Last message by Peter0922 View the latest post
02/02/22, 11:52
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Wind power: for or against the wind?

Last Post by GuyGadeboisTheBack « 26/01/22, 12:36
answers: 1196
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Attachments by vtajmb » 03/03/06, 06:44
1196 Replies

411134 views

Last message by GuyGadeboisTheBack View the latest post
26/01/22, 12:36
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Electric generator with wood-fired boiler. ORC; Rankine turbine

Last Post by GuyGadeboisTheBack « 11/01/22, 18:48
answers: 1
by Peter0922 » 11/01/22, 18:22

1 Replies

3957 views

Last message by GuyGadeboisTheBack View the latest post
11/01/22, 18:48
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Wind power around the world

Last Post by GuyGadeboisTheBack « 04/01/22, 19:41
answers: 10
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by moinsdewatt » 27/02/21, 12:05
10 Replies

4786 views

Last message by GuyGadeboisTheBack View the latest post
04/01/22, 19:41
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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

66610 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

6498 views

Last message by Bricolo07 View the latest post
09/10/21, 09:45
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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

4511 views

Last message by phil59 View the latest post
11/09/21, 15:45
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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

1557 views

Last message by GuyGadeboisTheBack View the latest post
19/08/21, 02:59
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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

39738 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

7681 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

2680 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

44595 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

3997 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

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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

25249 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

31990 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

4294 views

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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

31703 views

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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

50657 views

Last message by whatever View the latest post
17/01/21, 14:42
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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

4968 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

61075 views

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

4230 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

6038 views

Last message by sicetaitsimple View the latest post
26/09/20, 21:37
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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

9196 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

5333 views

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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

4654 views

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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

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