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Subject Started by Replies Views Last post
solar clothes dryer welshboy 8 6201 Last post July 31, 2008, 10:03:39 PM
by Shay
New Scientist Article shambles 0 1574 Last post July 25, 2008, 01:03:04 PM
by shambles
Save the planet...fart in a jar ! lightfoot 3 2290 Last post July 17, 2008, 08:38:55 AM
by lightfoot
PVs on the moon Ivan 13 3835 Last post July 17, 2008, 07:55:44 AM
by Richard Owen
Build your own solar cell Ted 2 2161 Last post July 15, 2008, 01:27:09 PM
by paul
it's all about oxygen..... Ivan 0 1208 Last post July 12, 2008, 10:56:10 PM
by Ivan
Power Kiting sleepybubble 1 1624 Last post July 12, 2008, 01:58:13 PM
by Ivan
This really is taking the p... lightfoot 11 2879 Last post July 12, 2008, 08:40:19 AM
by Flamethrower_
Catalytic cracking of placcy bags? martin 2 1839 Last post July 12, 2008, 08:28:41 AM
by Flamethrower_
electricity generation welshboy 10 3652 Last post July 07, 2008, 02:48:12 PM
by Eleanor
Matching solar collector area to the solar store problem arizmanor 1 2001 Last post July 07, 2008, 02:23:51 PM
by dhaslam
my solar bodge plumbskill 0 1639 Last post July 05, 2008, 01:51:15 PM
by plumbskill
Living on the Edge wyleu 11 3985 Last post July 02, 2008, 10:36:44 AM
by Eleanor
Flywheel Energy Storage. « 1 2 » Ivan 28 9912 Last post July 02, 2008, 02:17:11 AM
by Ivan
New "old" idea about renewably powered refrigeration martin 5 3774 Last post July 01, 2008, 02:17:10 PM
by Ivan
Tumble dryer recycling heat welshboy 9 8942 Last post June 30, 2008, 04:51:16 PM
by northern installer
More home made crimps camillitech 1 10009 Last post June 30, 2008, 02:34:43 AM
by Ivan
How do you improve a microwaves efficiency? MR GUS 5 3942 Last post June 29, 2008, 07:34:49 PM
by MR GUS
Glo Worms and PV panels sleepybubble 5 3115 Last post June 22, 2008, 04:29:47 PM
by jude
Intensive Hamster Farming « 1 2 » sleepybubble 17 9306 Last post June 21, 2008, 04:09:28 PM
by KenB
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