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1013 Posts 79 Topics |
Last post by Mike N. in Big Green Gathering back... on September 06, 2008, 09:37:53 AM |
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SHOW US YOURS.... (pics of installed systems) for posting pictures of your installed Navitron systems. |
1685 Posts 76 Topics |
Last post by peterthegrate in Re: PV & Wind up a mount... on Today at 02:53:05 PM |
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General Discussion General Discussions. Please post specific topics to appropriate categories. |
10505 Posts 941 Topics |
Last post by djh in woodgas, unimog and list... on Today at 04:32:06 PM |
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Other areas of interest eg grey water (rain water recovery systems), recycling, house automation, stirling engines, passive solar heaters and coolers (solar chimneys, evaporative coolers) etc. |
1088 Posts 88 Topics |
Last post by rust in Re: sink-grey water to t... on September 01, 2008, 12:59:45 PM |
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Energy Efficiency |
1607 Posts 119 Topics |
Last post by mallettron in Re: pir solar welcome li... on Today at 04:47:00 PM |
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Electricity Generation/Consumption Data Logs For publishing data logs of Renewable energy power generation, power consumption, or other generation |
99 Posts 5 Topics |
Last post by Paulh_Boats in Re: PV Data Logs on July 09, 2008, 10:51:26 PM |
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Renewable Energy in EDUCATION |
62 Posts 9 Topics |
Last post by Raine or Shine in Renewable energy demo tr... on May 21, 2008, 10:40:32 PM |
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Batteries and Inverters Discussion of Batteries, Inverters and off-grid/Semi-off-grid living |
754 Posts 64 Topics |
Last post by billi in Re: Forklift battery val... on Today at 09:42:55 AM |
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Media Watch Let us know of any radio/tv programmes, periodical articles etc relevant to renewables |
1656 Posts 233 Topics |
Last post by martin in Re: Our obsession with c... on Today at 05:23:49 PM |
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Inventions, Ideas, Innovation, Bodges etc Discussion of cutting edge technologies, latest research,and hair-brained ideas. |
392 Posts 41 Topics |
Last post by tony. in Re: Can I put two 110v f... on September 04, 2008, 08:48:33 PM |
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For Sale post your 'for sale' ads here. We also encourage 'for free' ads (not necessarily renewable energy) - where you just want someone to make good use of it. |
104 Posts 27 Topics |
Last post by KenB in Re: Fire wood for sale -... on September 05, 2008, 08:05:48 PM |
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Wanted |
24 Posts 7 Topics |
Last post by NickW in 58mm or 47mm vacuum tube... on September 05, 2008, 03:38:02 PM |
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Free to Good Home |
21 Posts 4 Topics |
Last post by wyleu in Re: Free Labour on August 19, 2008, 10:18:32 PM |
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Transport Wanted/Available |
6 Posts 4 Topics |
Last post by MR GUS in Re: Anyone from Cambridg... on September 05, 2008, 05:28:54 PM |
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Solar Thermal Systems |
12170 Posts 1268 Topics |
Last post by KenB in Re: Is it worth it? on Today at 04:27:26 PM |
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Looking for installers.... If you would like a Navitron installer to install a solar hot water system for you, post your requirements and location here |
439 Posts 146 Topics |
Last post by misterfish in Re: Installer near Chich... on September 04, 2008, 11:13:30 AM |
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Solar Cooking (using vacuum tubes or more conventional methods) Details of solar cooking experiments, especially those using the novel Navitron vacuum tube method (and for discussion of more conventional solar cooking methods) |
296 Posts 19 Topics |
Last post by Ivan in Re: Anyone tried adding ... on August 21, 2008, 03:43:34 PM |
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Solar (and other) Data Logs This board is for the more data-orientated. Please feel free to publish daily data, weekly summaries etc etc. Please ensure that system details are included in your first post. |
671 Posts 40 Topics |
Last post by rob26440 in Re: Mike's solar pool - ... on September 03, 2008, 08:39:41 PM |
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Dig For Victory - Home Food Production |
591 Posts 35 Topics |
Last post by Colin_A in Re: Heated greenhouse - ... on September 05, 2008, 03:47:34 PM |
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Rainwater Harvesting |
299 Posts 23 Topics |
Last post by sunshinekid in Re: DC well pumps on Today at 04:45:32 PM |
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Solar Photovoltaic Systems |
1354 Posts 148 Topics |
Last post by billi in Re: GE panels on September 06, 2008, 12:20:53 AM |
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Direct Heating Systems |
163 Posts 21 Topics |
Last post by Ivan in Re: help?! on September 02, 2008, 06:01:16 PM |
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Grid-connected systems |
1207 Posts 150 Topics |
Last post by mallettron in Re: A wind turbine for y... on Today at 04:59:41 PM |
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Off-grid (battery-based turbines) |
2106 Posts 248 Topics |
Last post by martin in Re: 300w Wind Turbine pr... on Today at 05:14:23 PM |
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Hydro Turbines |
1008 Posts 81 Topics |
Last post by longstroke in Re: Another Water wheel ... on Today at 03:09:21 AM |
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diesel engine based systems |
880 Posts 92 Topics |
Last post by Ivan in Re: Listers running on W... on August 11, 2008, 04:24:50 PM |
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stirling engines / hot air engines / steam engines OK, this board does not fully fit into the 'CHP' category, but probably a lot of potential cross-over |
111 Posts 18 Topics |
Last post by Ivan in Re: HelioDynamics on August 21, 2008, 04:25:22 PM |
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Heat Pumps |
598 Posts 80 Topics |
Last post by billi in Re: Heat pump combined w... on September 02, 2008, 09:07:10 PM |
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Electric vehicles, alternative fuels, biofuels |
511 Posts 42 Topics |
Last post by MR GUS in What other fuels will wo... on September 02, 2008, 10:42:06 PM |
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General |
193 Posts 6 Topics |
Last post by KenB in Re: Brown relaunch on September 05, 2008, 01:51:36 PM |
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Solids: eg. Wood/Woodchips/Pellets/Sawdust |
1278 Posts 116 Topics |
Last post by KenB in Re: Installing a flue li... on Today at 05:47:59 PM |
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Liquids: eg Veg Oil, Biodiesel, Bioethanol, Woodoil |
732 Posts 55 Topics |
Last post by mespilus in Re: liquid methylate on August 12, 2008, 11:31:28 PM |
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Gases: eg. Biogas/Hydrogen/Electrolysis |
151 Posts 12 Topics |
Last post by Bill2 in Re: Hello on August 06, 2008, 01:49:13 PM |