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Heating and cooling idea...

Last post by kenneal - lagger « Tue Jul 30, 2019 3:04 pm
Replies: 2
by moeeziqb » Sat Jul 27, 2019 9:03 pm

2 Replies

5657 Views

Last post by kenneal - lagger
Tue Jul 30, 2019 3:04 pm
Molten Silicon anyone?

Last post by fuzzy « Sun Jul 28, 2019 7:31 pm
Replies: 3
by BritDownUnder » Mon Dec 10, 2018 8:30 am

3 Replies

4849 Views

Last post by fuzzy
Sun Jul 28, 2019 7:31 pm
Should "Rain Power" be added to our topic list?

Last post by BritDownUnder « Mon Mar 26, 2018 6:44 pm
Replies: 15
by kenneal - lagger » Fri Mar 23, 2018 2:45 pm
1

2
15 Replies

8963 Views

Last post by BritDownUnder
Mon Mar 26, 2018 6:44 pm
Low Head Hydro Power on large English rivers?

Last post by kenneal - lagger « Wed Jan 24, 2018 1:04 pm
Replies: 3
by BritDownUnder » Mon Jan 22, 2018 2:35 am

3 Replies

3049 Views

Last post by kenneal - lagger
Wed Jan 24, 2018 1:04 pm
Metal Powder as the Fuel of the Future

Last post by fuzzy « Tue May 23, 2017 5:06 am
Replies: 12
by Mark » Wed Apr 19, 2017 3:52 pm

12 Replies

8239 Views

Last post by fuzzy
Tue May 23, 2017 5:06 am
Domestic scale flow batteries

Last post by adam2 « Sun Apr 09, 2017 11:06 am
Replies: 5
by Pepperman » Thu Apr 06, 2017 1:38 pm

5 Replies

3789 Views

Last post by adam2
Sun Apr 09, 2017 11:06 am
Small scale hydro power for hotel

Last post by adam2 « Wed Feb 01, 2017 8:45 pm
Replies: 8
by emordnilap » Thu Jan 12, 2017 10:40 am

8 Replies

5604 Views

Last post by adam2
Wed Feb 01, 2017 8:45 pm
Energy Storage

Last post by Pepperman « Sun Jan 22, 2017 10:37 pm
Replies: 10
by johnhemming2 » Thu Feb 04, 2016 7:49 am

10 Replies

8586 Views

Last post by Pepperman
Sun Jan 22, 2017 10:37 pm
Pumped-storage hydro dam schemes to store wind energy

Last post by Peter Dow « Fri Nov 25, 2016 10:42 am
Replies: 5
by Peter Dow » Mon Apr 02, 2012 12:41 am

5 Replies

12609 Views

Last post by Peter Dow
Fri Nov 25, 2016 10:42 am
Holy Grail of energy policy in sight

Last post by Little John « Tue Aug 16, 2016 3:34 pm
Replies: 7
by Lord Beria3 » Fri Aug 12, 2016 5:53 pm

7 Replies

5442 Views

Last post by Little John
Tue Aug 16, 2016 3:34 pm
Big Dams Falling Apart

Last post by PS_RalphW « Wed Feb 03, 2016 9:54 am
Replies: 2
by biffvernon » Wed Feb 03, 2016 8:34 am

2 Replies

3355 Views

Last post by PS_RalphW
Wed Feb 03, 2016 9:54 am
Harvesting hill streams of Wales for hydropower

Last post by mikepepler « Wed Jul 08, 2015 6:20 pm
Replies: 3
by 3rdRock » Fri Jun 12, 2015 7:57 am

3 Replies

5881 Views

Last post by mikepepler
Wed Jul 08, 2015 6:20 pm
"Free heating from IT servers"

Last post by adam2 « Thu May 21, 2015 3:09 pm

by adam2 » Thu May 21, 2015 3:09 pm

0 Replies

3102 Views

Last post by adam2
Thu May 21, 2015 3:09 pm
University installs prototype 'pee power' toilet

Last post by emordnilap « Wed Mar 18, 2015 3:07 pm
Replies: 10
by Mark » Wed Mar 11, 2015 1:30 pm

10 Replies

8097 Views

Last post by emordnilap
Wed Mar 18, 2015 3:07 pm
Space-based Solar Arrays

Last post by Cycloloco « Fri Jan 02, 2015 9:52 pm
Replies: 8
by Cycloloco » Fri Oct 14, 2005 10:08 pm

8 Replies

14888 Views

Last post by Cycloloco
Fri Jan 02, 2015 9:52 pm
New Hydro

Last post by biffvernon « Wed Oct 29, 2014 11:15 am

by biffvernon » Wed Oct 29, 2014 11:15 am

0 Replies

3458 Views

Last post by biffvernon
Wed Oct 29, 2014 11:15 am
Fusion: a ten year plan to energy security

Last post by SleeperService « Mon Feb 24, 2014 3:42 pm
Replies: 13
by kenneal - lagger » Tue Mar 05, 2013 1:35 am

13 Replies

11151 Views

Last post by SleeperService
Mon Feb 24, 2014 3:42 pm
Gravity Battery

Last post by adam2 « Fri Feb 07, 2014 1:24 pm
Replies: 17
by biffvernon » Thu Feb 06, 2014 8:34 am
1

2
17 Replies

12354 Views

Last post by adam2
Fri Feb 07, 2014 1:24 pm
OblinArk

Last post by UndercoverElephant « Tue Nov 19, 2013 3:55 pm
Replies: 1
by Pepperman » Tue Nov 19, 2013 3:47 pm

1 Replies

3775 Views

Last post by UndercoverElephant
Tue Nov 19, 2013 3:55 pm
Combined heat and power - a new twist

Last post by adam2 « Fri Nov 08, 2013 8:40 am
Replies: 1
by PS_RalphW » Thu Aug 08, 2013 4:06 pm

1 Replies

3968 Views

Last post by adam2
Fri Nov 08, 2013 8:40 am
Another Free Energy devise?

Last post by kenneal - lagger « Thu Sep 26, 2013 1:44 am

by kenneal - lagger » Thu Sep 26, 2013 1:44 am

0 Replies

3352 Views

Last post by kenneal - lagger
Thu Sep 26, 2013 1:44 am
Generating Hydro Power from Urban Water System

Last post by adam2 « Wed May 08, 2013 8:11 am
Replies: 3
by stephendavion » Tue May 07, 2013 7:16 am

3 Replies

5223 Views

Last post by adam2
Wed May 08, 2013 8:11 am
e-cat

Last post by raspberry-blower « Wed Jan 16, 2013 6:14 pm
Replies: 12
by ceti331 » Mon Jan 02, 2012 2:21 pm

12 Replies

12526 Views

Last post by raspberry-blower
Wed Jan 16, 2013 6:14 pm
British engineers create petrol out of thin air

Last post by mobbsey « Mon Oct 22, 2012 5:13 pm
Replies: 34
by Mark » Wed Oct 17, 2012 1:35 pm
1

2

3
34 Replies

15505 Views

Last post by mobbsey
Mon Oct 22, 2012 5:13 pm
Bizarre and brilliant alternative power sources

Last post by emordnilap « Wed Oct 03, 2012 12:52 pm
Replies: 11
by JMS » Thu Sep 13, 2012 10:45 am

11 Replies

9747 Views

Last post by emordnilap
Wed Oct 03, 2012 12:52 pm
Liquid air for energy storage

Last post by adam2 « Tue Oct 02, 2012 5:29 pm
Replies: 4
by adam2 » Tue Oct 02, 2012 9:56 am

4 Replies

5640 Views

Last post by adam2
Tue Oct 02, 2012 5:29 pm
Free energy

Last post by mobbsey « Tue Mar 27, 2012 10:43 pm
Replies: 3
by biffvernon » Mon Mar 26, 2012 7:52 am

3 Replies

5193 Views

Last post by mobbsey
Tue Mar 27, 2012 10:43 pm
green turbine

Last post by hodson2k9 « Tue Mar 13, 2012 5:03 pm

by hodson2k9 » Tue Mar 13, 2012 5:03 pm

0 Replies

4093 Views

Last post by hodson2k9
Tue Mar 13, 2012 5:03 pm
nanoparticle electrode for batteries

Last post by kenneal - lagger « Fri Mar 02, 2012 3:30 am
Replies: 2
by emordnilap » Wed Feb 22, 2012 12:16 pm

2 Replies

4790 Views

Last post by kenneal - lagger
Fri Mar 02, 2012 3:30 am
The peak oil crisis: cold fusion update

Last post by hodson2k9 « Wed Feb 29, 2012 9:25 am
Replies: 12
by Lord Beria3 » Thu Jan 19, 2012 9:08 pm

12 Replies

10582 Views

Last post by hodson2k9
Wed Feb 29, 2012 9:25 am
Micro Hydro

Last post by mobbsey « Wed Jan 04, 2012 9:37 am
Replies: 3
by biffvernon » Tue Dec 27, 2011 9:30 am

3 Replies

5968 Views

Last post by mobbsey
Wed Jan 04, 2012 9:37 am
Small Hydro and the nimbys

Last post by An Inspector Calls « Fri Jul 08, 2011 10:10 am
Replies: 18
by biffvernon » Sun Jun 19, 2011 9:43 am
1

2
18 Replies

17110 Views

Last post by An Inspector Calls
Fri Jul 08, 2011 10:10 am
Antimatter Spacecraft Propulsion – The Future is Now

Last post by kenneal - lagger « Sun Jun 12, 2011 2:16 am
Replies: 3
by mylesohowe » Sat Jun 11, 2011 6:06 pm

3 Replies

5882 Views

Last post by kenneal - lagger
Sun Jun 12, 2011 2:16 am
Hydro up the DODGY TAX AVOIDERS

Last post by goslow « Fri Jun 03, 2011 11:37 am
Replies: 5
by biffvernon » Thu Jun 02, 2011 10:21 pm

5 Replies

10406 Views

Last post by goslow
Fri Jun 03, 2011 11:37 am
Village to generate electricity by using Archimedes screw

Last post by adam2 « Mon Apr 04, 2011 12:10 pm
Replies: 6
by Aurora » Mon Apr 04, 2011 7:30 am

6 Replies

8434 Views

Last post by adam2
Mon Apr 04, 2011 12:10 pm
Landowners fight anglers over hydropower gold mine

Last post by Aurora « Mon Feb 28, 2011 7:53 am

by Aurora » Mon Feb 28, 2011 7:53 am

0 Replies

7842 Views

Last post by Aurora
Mon Feb 28, 2011 7:53 am
Another silly idea?

Last post by kenneal - lagger « Tue Jan 25, 2011 2:19 pm
Replies: 6
by 2 As and a B » Sat Jan 22, 2011 5:49 pm

6 Replies

7892 Views

Last post by kenneal - lagger
Tue Jan 25, 2011 2:19 pm
Yet another silly idea?

Last post by 2 As and a B « Mon Jan 24, 2011 4:33 pm
Replies: 3
by 2 As and a B » Sat Jan 22, 2011 5:54 pm

3 Replies

6126 Views

Last post by 2 As and a B
Mon Jan 24, 2011 4:33 pm
Still another silly idea?

Last post by adam2 « Mon Jan 24, 2011 4:07 pm
Replies: 4
by 2 As and a B » Sat Jan 22, 2011 6:05 pm

4 Replies

6589 Views

Last post by adam2
Mon Jan 24, 2011 4:07 pm
A silly idea?

Last post by hardworkinghippy « Sat Jan 22, 2011 8:43 pm
Replies: 3
by cubes » Sat Jan 22, 2011 4:24 pm

3 Replies

5975 Views

Last post by hardworkinghippy
Sat Jan 22, 2011 8:43 pm
Hydro-electric power capacity to treble by 2020

Last post by adam2 « Thu Jun 24, 2010 1:46 pm
Replies: 2
by Aurora » Thu Jun 24, 2010 7:41 am

2 Replies

6643 Views

Last post by adam2
Thu Jun 24, 2010 1:46 pm
The rotorverter - is this really proven technology ?

Last post by adam2 « Tue Jun 08, 2010 7:38 pm
Replies: 9
by hardworkinghippy » Sat Jun 05, 2010 7:53 am

9 Replies

11400 Views

Last post by adam2
Tue Jun 08, 2010 7:38 pm
power from shopping trolleys?

Last post by jackal « Thu May 06, 2010 8:13 pm
Replies: 5
by rue_d_etropal » Sun Sep 21, 2008 5:41 pm

5 Replies

9819 Views

Last post by jackal
Thu May 06, 2010 8:13 pm
Construction starts on 750kW hydroelectric station

Last post by Aurora « Mon Apr 19, 2010 6:46 pm

by Aurora » Mon Apr 19, 2010 6:46 pm

0 Replies

8448 Views

Last post by Aurora
Mon Apr 19, 2010 6:46 pm
A new way of generating electricity without polluting

Last post by JohnB « Wed Mar 24, 2010 9:55 pm
Replies: 13
by klaudio » Sat Feb 24, 2007 6:05 pm

13 Replies

18001 Views

Last post by JohnB
Wed Mar 24, 2010 9:55 pm
Environment Agency debuts map of hydropower hot spots

Last post by Aurora « Mon Mar 08, 2010 6:47 am

by Aurora » Mon Mar 08, 2010 6:47 am

0 Replies

8596 Views

Last post by Aurora
Mon Mar 08, 2010 6:47 am
Baxi Ecogen

Last post by contadino « Tue Mar 02, 2010 5:15 pm
Replies: 2
by contadino » Tue Mar 02, 2010 8:48 am

2 Replies

8334 Views

Last post by contadino
Tue Mar 02, 2010 5:15 pm
Coal..

Last post by Totally_Baffled « Sun Feb 07, 2010 9:32 am
Replies: 29
by Ballard » Thu Aug 11, 2005 10:51 am
1

2
29 Replies

37861 Views

Last post by Totally_Baffled
Sun Feb 07, 2010 9:32 am
Electricity from mixing sea and river water

Last post by Cycloloco « Mon Sep 21, 2009 12:52 am
Replies: 3
by genoxy » Fri Dec 23, 2005 2:07 am

3 Replies

11264 Views

Last post by Cycloloco
Mon Sep 21, 2009 12:52 am
Freeflow

Last post by adam2 « Mon Jun 08, 2009 5:25 pm
Replies: 2
by OrraLoon » Mon May 04, 2009 7:05 pm

2 Replies

8173 Views

Last post by adam2
Mon Jun 08, 2009 5:25 pm

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