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

510725 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

160101 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

159112 views

Last message by Christophe View the latest post
08/04/09, 13:23
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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

353 views

Last message by Ahmed View the latest post
29/09/22, 21:43
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Between dreams and realities in Germany

Last Post by Obamot « 26/09/22, 20:49
answers: 143
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Attachments by Bardal » 13/05/19, 08:27
143 Replies

28342 views

Last message by Obamot View the latest post
26/09/22, 20:49
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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

4311 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

638 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

6321 views

Last message by izentrop View the latest post
16/09/22, 01:52
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Wind, would we have been lied to?

Last Post by sicetaitsimple « 22/08/22, 16:16
answers: 22
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by elephant » 15/09/11, 13:55
22 Replies

5537 views

Last message by sicetaitsimple View the latest post
22/08/22, 16:16
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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

776 views

Last message by izentrop View the latest post
14/08/22, 03:18
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Some figures on the biogas?

Last Post by sicetaitsimple « 06/08/22, 13:26
answers: 142
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by mamzelo » 20/03/12, 15:49
142 Replies

78547 views

Last message by sicetaitsimple View the latest post
06/08/22, 13:26
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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

932 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

72863 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

3861 views

Last message by phil59 View the latest post
20/06/22, 16:31
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The EU's energy independence through the North Sea

Last Post by sicetaitsimple « 10/06/22, 12:36
answers: 179
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Attachments by Elec » 21/01/09, 06:42
179 Replies

96478 views

Last message by sicetaitsimple View the latest post
10/06/22, 12:36
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The future will pass you it with biomass?

Last Post by sicetaitsimple « 03/06/22, 21:49
answers: 494
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Attachments by ffkpoub » 09/06/09, 05:51
494 Replies

116416 views

Last message by sicetaitsimple View the latest post
03/06/22, 21:49
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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

72287 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

28257 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

1972 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

1028 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

11336 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

24462 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

2427 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

56564 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

2583 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

401896 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

2572 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

4224 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

64701 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

5988 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

3786 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

1286 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

38084 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

6403 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

2303 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

42756 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

3615 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

9781 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

23511 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

30552 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

3810 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

30576 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

47692 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

7208 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

4380 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

57972 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

3714 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

5617 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

14378 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

8619 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

5049 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

4315 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

4185 views

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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

4167 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

55085 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

19571 views

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19/02/20, 10:01
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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

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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

7437 views

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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

7773 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

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