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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Unpublished production of miscanthus straw wood pellets
by stefff » 22/04/09, 01:28 - 46 Replies
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07/11/11, 14:26
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The culture of micro-algae starts this fall in Aude
by freddau » 31/08/11, 16:17 - 1 Replies
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01/09/11, 07:34
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Wind turbine and rotation with generator magnets?
by bwidart » 30/07/11, 15:00 - 2 Replies
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31/07/11, 07:07
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23/07/11, 09:36
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22/07/11, 20:55
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22/07/11, 17:06
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19/07/11, 19:02
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13/07/11, 13:06
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Jean ANDREAU 1890 vacuum & aerodynamic wind turbine
by Pascal HA PHAM » 01/06/11, 12:20 - 23 Replies
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13/07/11, 12:35
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Windela: public solar lighting in leds, does it work?
by Christophe » 11/07/11, 10:49 - 4 Replies
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11/07/11, 12:21
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Windmill production with auto alternator?
by val.du.12@hotmail.fr » 10/06/11, 17:51 - 23 Replies
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01/07/11, 17:14
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30/06/11, 16:46
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Al-Djazari: very old technologies before Da Vinci!
by oli 80 » 14/06/11, 17:32 - 3 Replies
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29/06/11, 17:37
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- 8 Replies
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22/06/11, 23:25
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French microhydraulics in danger! Nuclear lobby and FNE
by Christophe » 19/06/11, 11:34 - 69 Replies
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21/06/11, 14:09
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Hydraulic energy: map of France of EDF installations
by Christophe » 04/03/09, 12:34 - 10 Replies
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19/06/11, 12:32
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18/06/11, 16:36
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18/06/11, 15:42
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16/06/11, 16:41
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01/06/11, 16:43
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17/05/11, 11:07
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14/05/11, 08:07
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10/05/11, 19:09
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06/05/11, 12:31
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- 4 Replies
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04/05/11, 22:34
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pro license charge d'affaires of Sustainable Solutions in Sale
by sylvain78 » 03/04/11, 12:01 - 6 Replies
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24/04/11, 14:56
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EDF acquires 324 MW of wind power projects. . in Mexico
by hic » 22/04/11, 18:21 - 0 Replies
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22/04/11, 18:21
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20/04/11, 17:40
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- 7 Replies
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08/04/11, 22:04
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Geothermal energy and solar towers at Vortex: coupling?
by ptrem » 10/11/07, 10:57 - 7 Replies
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30/03/11, 19:16
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- 3 Replies
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29/03/11, 15:40
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Wavegen: compression wave power plant and air turbine
by Christophe » 06/08/09, 16:54 - 28 Replies
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29/03/11, 08:12
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- 10 Replies
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27/03/11, 21:57
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- 11 Replies
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24/03/11, 11:50
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WindTronics low speed 0,8 km / h gearless wind turbine
by hic » 23/03/11, 19:44 - 3 Replies
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24/03/11, 11:02
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Energy ball V100 / V200: wind turbine with venturi effect
by netshaman » 17/03/11, 14:27 - 9 Replies
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23/03/11, 12:25
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Idea of renewable energy by the sea?
This topic contains a survey. by kris » 08/01/10, 11:13 - 7 Replies
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21/03/11, 08:35
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20/03/11, 09:03
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18/03/11, 21:44
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18/03/11, 12:04
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Windstalk, an alternative to conventional wind turbines?
by netshaman » 17/03/11, 14:20 - 1 Replies
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17/03/11, 14:33
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16/03/11, 19:34
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15/03/11, 21:43
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Transforming 12vcc into 280vcc with recovery hardware
by lepbad1 » 07/03/11, 21:52 - 5 Replies
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08/03/11, 23:22
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06/03/11, 21:57
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- 12 Replies
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02/03/11, 08:34
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26/02/11, 20:24
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11/02/11, 16:10
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10/02/11, 11:13
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- 12 Replies
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10/01/11, 17:35
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Stirling with Rotary Annular Trilobic Pistons (SPRATL)
by Remundo » 06/09/08, 09:58 - 138 Replies
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- Last message by Pascal HA PHAM
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07/01/11, 11:19
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