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Subject |
Started by |
Replies |
Views |
Last post  |
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solar cooking and dehydrating |
Eric |
9 |
151 |
Today at 06:52:45 PM
by Joel Hollingsworth |
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rocket mass heater questions |
machinemaker |
3 |
52 |
Yesterday at 11:03:34 PM
by Joel Hollingsworth |
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Rocket stove efficiency/certification |
mekennedy1313 |
9 |
556 |
Yesterday at 01:54:04 PM
by ronie |
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help identify name of air current motion |
Synergy |
4 |
68 |
Yesterday at 01:28:03 PM
by ronie |
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bubbles keep your bath hot |
paul wheaton |
2 |
61 |
September 07, 2010, 11:33:18 PM
by don miller; MountainDon |
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rocket mass heater uses less wood than a wood stove |
paul wheaton |
16 |
437 |
September 06, 2010, 09:11:52 PM
by brice Moss |
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rocket cook stove fuel capacity |
awhitaker |
2 |
53 |
September 06, 2010, 06:59:55 PM
by awhitaker |
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making the best of electric heat |
paul wheaton |
11 |
153 |
September 06, 2010, 06:34:26 PM
by Joel Hollingsworth |
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rocket stove workshop instuctor wanted |
mikepotts |
0 |
29 |
September 06, 2010, 10:26:20 AM
by mikepotts |
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prickly pear to biogas |
yukkuri_kame |
0 |
39 |
September 05, 2010, 11:01:52 AM
by yukkuri_kame |
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What do YOU do to save energy? |
Caitlin Elder |
13 |
464 |
September 02, 2010, 06:53:12 PM
by Joel Hollingsworth |
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MOVED: "Real Green Home Remodel" open house |
paul wheaton |
0 |
46 |
September 01, 2010, 09:53:01 AM
by paul wheaton |
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How much energy does a clothes dryer use? |
Caitlin Elder |
12 |
590 |
August 31, 2010, 07:08:16 PM
by charles johnson "carbonout" |
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Mastodons as models |
joshthewhistler |
12 |
215 |
August 31, 2010, 05:19:42 PM
by Joel Hollingsworth |
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Steam engines |
Joel Hollingsworth |
7 |
501 |
August 31, 2010, 12:39:22 PM
by Campy in Nashville, Tennessee, USA |
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portable rocket mass heater « 1 2 » |
paul wheaton |
49 |
2408 |
August 28, 2010, 09:10:49 AM
by paul wheaton |
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greenhouse with a rocket mass heater vid « 1 2 » |
paul wheaton |
43 |
1369 |
August 28, 2010, 08:59:20 AM
by paul wheaton |
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spiral pump |
Mangudai |
3 |
133 |
August 27, 2010, 11:00:37 PM
by brice Moss |
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20 ways to REALLY reduce your summer utility bills |
paul wheaton |
37 |
4307 |
August 27, 2010, 10:57:39 AM
by paul wheaton |
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Wind Power |
Marilyn Queiroz |
14 |
3329 |
August 26, 2010, 02:04:21 PM
by Joel Hollingsworth |
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washing dishes: by hand vs. dishwasher « 1 2 » |
paul wheaton |
42 |
1196 |
August 25, 2010, 06:17:04 PM
by Alice44 |
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Emberglow Blue Flame Heater |
charles johnson "carbonout" |
16 |
607 |
August 25, 2010, 04:42:50 PM
by erikgreen |
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Has Any one Tried to build an Automotive Hydrogen Fuel Cell?? |
Dianne Keast |
5 |
208 |
August 24, 2010, 02:11:32 PM
by bemet |
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Considerations for inventors |
Rabid Chipmunk |
0 |
97 |
August 23, 2010, 01:31:36 PM
by Rabid Chipmunk |
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An idea for a new invention combining stoves |
digging |
0 |
129 |
August 22, 2010, 01:50:15 AM
by digging |
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rocket stove burn barrel |
paul wheaton |
12 |
1569 |
August 20, 2010, 07:49:02 PM
by Pakanohida |
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Renewable Energy and World |
Hallett Paton |
1 |
133 |
August 19, 2010, 08:55:02 AM
by Mt.goat |
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Direct Wind to Heat |
9anda1f |
14 |
301 |
August 18, 2010, 11:14:26 PM
by Joel Hollingsworth |
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rocket stove and butt warmer « 1 2 3 4 5 » |
paul wheaton |
195 |
19960 |
August 18, 2010, 12:19:18 AM
by johnlvs2run |
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electric solar panels using Pokeberries |
Shawnt |
20 |
826 |
August 16, 2010, 09:16:57 PM
by John Rushton |
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plastic to oil |
yukkuri_kame |
4 |
275 |
August 05, 2010, 09:40:38 PM
by yukkuri_kame |
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My alternative energy / appropriate tech stuff. |
gaiatechnician |
7 |
274 |
August 04, 2010, 09:41:25 PM
by Joel Hollingsworth |
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Wind Power in a Low Wind Area |
Campy in Nashville, Tennessee, USA |
4 |
233 |
August 03, 2010, 05:12:02 AM
by Emerson White |
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Rocket Mass Stove in a Underground House |
Cyric30 |
7 |
367 |
July 21, 2010, 09:56:37 PM
by Cyric30 |
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sun glasses for my house |
charles johnson "carbonout" |
7 |
584 |
July 21, 2010, 08:09:24 PM
by Walk |
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DC powered ground source heat pump? |
Brian |
11 |
488 |
July 18, 2010, 11:26:45 AM
by Muzhik |
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Space Heating and Cooling with Home and Irrigation Water Usage |
Ken Peavey |
4 |
150 |
July 16, 2010, 12:11:17 AM
by yukkuri_kame |
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crisco candle |
charles johnson "carbonout" |
32 |
973 |
July 14, 2010, 05:14:34 AM
by Dianne Keast |
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best off grid electricity ROI |
paul wheaton |
30 |
1231 |
July 13, 2010, 09:20:05 PM
by pgflyjoe |
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Sunshine Shower |
Campy in Nashville, Tennessee, USA |
5 |
184 |
July 13, 2010, 12:00:10 PM
by Burra Maluca |
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Crazy idea for a charcoal kiln |
Joel Hollingsworth |
1 |
454 |
July 11, 2010, 11:35:03 PM
by Rickster |
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Electrificatication, 1916: "...everybody went a little bit bonkers." |
Joel Hollingsworth |
8 |
699 |
July 07, 2010, 01:58:59 AM
by Dianne Keast |
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electric tractor |
paul wheaton |
18 |
3603 |
July 06, 2010, 09:42:31 AM
by Walk |
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Rocket Stove Barrel abuse |
Jeremy Bunag |
7 |
716 |
July 05, 2010, 09:30:13 AM
by Robert Ray |
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Properties of Wind |
Griffin69 |
1 |
161 |
July 03, 2010, 09:12:28 AM
by Walk |
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rocket mass heater: water as a thermal mass |
charles johnson "carbonout" |
32 |
1021 |
July 02, 2010, 10:29:47 PM
by Muzhik |
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Handbook of homemade power - any reviews? |
SouthEastFarmer |
0 |
187 |
June 30, 2010, 10:55:02 PM
by SouthEastFarmer |
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keeping your stuff cold « 1 2 3 » |
Nicholas Covey |
100 |
6097 |
June 30, 2010, 09:33:58 PM
by jeannacav |
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VW single seat car: 258mpg |
paul wheaton |
13 |
1159 |
June 29, 2010, 08:46:22 AM
by Walk |
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wood fired hot tub heater |
woodman |
18 |
887 |
June 29, 2010, 02:08:58 AM
by Dianne Keast |
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gassification in internal combustion engines |
blot101 |
6 |
463 |
June 28, 2010, 02:12:37 PM
by Joel Hollingsworth |
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low energy hybrid cars. |
rose macaskie |
0 |
86 |
June 27, 2010, 10:19:05 PM
by rose macaskie |
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Heating a 7000 sf Greenhouse in AK |
Krummholtz |
9 |
730 |
June 26, 2010, 06:35:34 PM
by Emerson White |
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rocket stove variation |
tel jetson |
11 |
690 |
June 26, 2010, 05:59:49 PM
by Emerson White |
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electric kettle vs stove top |
paul wheaton |
20 |
1964 |
June 21, 2010, 05:26:48 AM
by Dianne Keast |
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rocket mass heater in greenhouse |
soil |
6 |
724 |
June 17, 2010, 12:24:41 AM
by LukeGRG |
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500 hot showers from one, small compost pile |
paul wheaton |
5 |
741 |
June 08, 2010, 01:47:33 PM
by ericcolorado |
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Rocket Swimming Pool Heater |
eric859 |
7 |
761 |
June 07, 2010, 06:59:10 PM
by eric.kimmet |
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Low tech methate production for fuel - biogas digesters |
Paul Cereghino |
2 |
515 |
June 02, 2010, 04:18:20 PM
by Joel Hollingsworth |
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Convert Ordinary Wood Stove into Non-Rocket Mass Heater? |
bruc33ef |
16 |
708 |
May 31, 2010, 07:12:02 AM
by Oblio13 |
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dakota fire hole |
paul wheaton |
2 |
371 |
May 30, 2010, 05:55:01 PM
by homesteadpaul |
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sub floor rocket stove and bypass |
Ernie |
3 |
254 |
May 30, 2010, 02:51:50 PM
by Ernie |
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whey powered fuel cells |
marina phillips |
1 |
184 |
May 29, 2010, 09:40:29 PM
by Antibubba |
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MOVED: Midwest Renewable Energy Fair |
paul wheaton |
0 |
152 |
May 25, 2010, 12:21:45 AM
by paul wheaton |
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steam bath challenge |
tel jetson |
1 |
348 |
May 09, 2010, 10:02:04 AM
by Jami McBride |
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A whole lot of rocket cook stoves |
paul wheaton |
20 |
5058 |
May 06, 2010, 07:54:45 AM
by ronie |
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Pumping water uphill for free |
Seth Pogue |
3 |
461 |
May 06, 2010, 01:37:06 AM
by Joel Hollingsworth |
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grants for renewable energy projects |
Jocelyn Campbell |
0 |
188 |
May 03, 2010, 10:15:40 PM
by Jocelyn Campbell |
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micro hydro, big river |
tel jetson |
18 |
548 |
May 03, 2010, 05:01:18 PM
by tel jetson |
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water (pond) batteries with micro hydro |
paul wheaton |
9 |
1024 |
May 03, 2010, 10:27:54 AM
by Seth Pogue |
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Pumping water as a kinetic energy battery |
paulusmj |
13 |
572 |
April 28, 2010, 10:29:30 PM
by Antibubba |
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Solar Space Heater Using Old Pop Cans « 1 2 » |
Travis Philp |
40 |
1286 |
April 28, 2010, 09:23:51 PM
by ronie |
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Microhydro in Chile! |
9anda1f |
0 |
388 |
April 19, 2010, 01:56:53 PM
by 9anda1f |
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alternative hot water and legionnaires' disease |
paul wheaton |
31 |
2432 |
April 16, 2010, 10:28:38 PM
by ronie |
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new oven in the works Pics are in |
Ernie |
22 |
778 |
April 10, 2010, 06:38:32 AM
by Pat Maas |
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saving energy with a 60 minute timer |
paul wheaton |
11 |
467 |
April 05, 2010, 12:26:22 PM
by paul wheaton |
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Mixed voltage house |
Silver |
16 |
550 |
April 01, 2010, 04:28:04 PM
by don miller; MountainDon |
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Help in building an outdoor oven |
Pat Maas |
11 |
780 |
April 01, 2010, 07:36:56 AM
by Pat Maas |
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Ocean Energy Forms |
Maberry59 |
1 |
231 |
March 27, 2010, 03:11:02 AM
by Joel Hollingsworth |
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Pedal power: bicycle generators |
Joop Corbin - swomp |
2 |
315 |
March 20, 2010, 08:27:33 PM
by Kathleen Sanderson |
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Cheesed Off with Grid Power Outages - ideas for filling in the gap |
Alison Freeth-Thomas "heninfrance" |
10 |
456 |
March 16, 2010, 11:05:46 PM
by Birdman |
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Rocket Stove Water Heater |
inilegna |
5 |
802 |
March 16, 2010, 12:47:57 PM
by Ernie |
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Rocket Stove BBQ and Solar Dish uses |
Jami McBride |
6 |
520 |
March 13, 2010, 07:30:46 PM
by Jami McBride |
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rocket mass heater: heat riser material- brick or metalbestos chimney pipe? |
rebecca m. |
4 |
502 |
March 13, 2010, 04:52:38 PM
by Ernie |
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New microhydro system |
rusty |
1 |
347 |
March 06, 2010, 03:25:15 PM
by paul wheaton |
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Hugelkultur meets biogas? |
PatJFree |
5 |
318 |
March 05, 2010, 01:21:04 AM
by Joel Hollingsworth |
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biogas: inputs and outputs |
velacreations |
17 |
433 |
March 04, 2010, 01:54:45 PM
by joan from zone 6 |
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How is my passive thermal house doing? |
Rob S. aka Blitz |
7 |
337 |
March 03, 2010, 03:14:56 PM
by Rob S. aka Blitz |
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Welcome David House, author of "Biogas Handbook" |
paul wheaton |
23 |
1701 |
March 03, 2010, 09:12:25 AM
by Jeremy Bunag |
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Wood-Fired Radiant Floor Heat |
Amadou |
11 |
889 |
March 02, 2010, 09:35:06 AM
by mekennedy1313 |
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The Bloom Box |
Whitlock |
9 |
375 |
March 01, 2010, 12:40:32 PM
by Joel Hollingsworth |
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oil lamps ? |
charles johnson "carbonout" |
5 |
341 |
March 01, 2010, 10:00:32 AM
by mekennedy1313 |
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radio electric |
charles johnson "carbonout" |
7 |
311 |
February 28, 2010, 01:58:56 PM
by Joel Hollingsworth |
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biogas generating energy |
Edmund |
2 |
309 |
February 26, 2010, 12:06:18 PM
by Joel Hollingsworth |
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What gauge should duct inside rocket heater be? |
Chris K e n d a l l |
6 |
340 |
February 24, 2010, 07:09:59 PM
by Chris K e n d a l l |
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how much biogas for one family |
Joan Helen |
3 |
264 |
February 24, 2010, 01:31:49 PM
by David House |
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wofati plus a rocket mass heater « 1 2 » |
paul wheaton |
45 |
1234 |
February 23, 2010, 04:01:40 PM
by Ernie |
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Rocket Stove and Infrared Heating |
kensmith |
21 |
715 |
February 23, 2010, 12:51:58 PM
by Ernie |
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switchgrass biofuels |
Jeremy Bunag |
3 |
296 |
February 22, 2010, 11:00:20 PM
by mekennedy1313 |
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biogas -> light -> heat |
Ken Peavey |
3 |
252 |
February 22, 2010, 08:40:19 PM
by David House |
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