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Subject |
Started by |
Replies |
Views |
Last post  |
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Cheesed Off with Grid Power Outages - ideas for filling in the gap |
heninfrance |
6 |
74 |
Today at 02:22:24 AM
by heninfrance |
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Rocket Stove Barrel abuse |
Jeremy Bunag |
0 |
19 |
Yesterday at 12:37:33 PM
by Jeremy Bunag |
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best off grid electricity ROI |
paul wheaton |
12 |
119 |
March 09, 2010, 09:56:05 AM
by mekennedy1313 |
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rocket mass heater: heat riser material- brick or metalbestos chimney pipe? |
rebecca m. |
0 |
16 |
March 09, 2010, 09:38:01 AM
by rebecca m. |
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rocket stove and butt warmer « 1 2 3 4 » |
paul wheaton |
152 |
8678 |
March 08, 2010, 03:33:56 PM
by marina phillips |
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New microhydro system |
rusty |
1 |
61 |
March 06, 2010, 01:25:15 PM
by paul wheaton |
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Hugelkultur meets biogas? |
PatJFree |
5 |
37 |
March 04, 2010, 11:21:04 PM
by Joel Hollingsworth |
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Rocket Stove Water Heater |
inilegna |
4 |
80 |
March 04, 2010, 03:45:33 PM
by inilegna |
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biogas: inputs and outputs |
velacreations |
17 |
135 |
March 04, 2010, 11:54:45 AM
by joan from zone 6 |
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Rocket Stove BBQ and Solar Dish uses |
Jami McBride |
4 |
59 |
March 04, 2010, 10:53:04 AM
by Jami McBride |
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VW single seat car: 258mpg |
paul wheaton |
5 |
183 |
March 04, 2010, 09:58:19 AM
by outdrjunkie |
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How is my passive thermal house doing? |
blitz1976 |
7 |
76 |
March 03, 2010, 01:14:56 PM
by blitz1976 |
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Welcome David House, author of "Biogas Handbook" |
paul wheaton |
23 |
674 |
March 03, 2010, 07:12:25 AM
by Jeremy Bunag |
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Solar Space Heater Using Old Pop Cans |
Travis Philp |
36 |
364 |
March 03, 2010, 06:19:20 AM
by mekennedy1313 |
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Wood-Fired Radiant Floor Heat |
Amadou |
11 |
215 |
March 02, 2010, 07:35:06 AM
by mekennedy1313 |
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Heating a 7000 sf Greenhouse in AK |
Krummholtz |
8 |
164 |
March 01, 2010, 09:25:43 PM
by WayUpNorthInAlaska |
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The Bloom Box |
Whitlock |
9 |
142 |
March 01, 2010, 10:40:32 AM
by Joel Hollingsworth |
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oil lamps ? |
charles johnson "carbonout" |
5 |
86 |
March 01, 2010, 08:00:32 AM
by mekennedy1313 |
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radio electric |
charles johnson "carbonout" |
7 |
52 |
February 28, 2010, 11:58:56 AM
by Joel Hollingsworth |
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Pumping water as a kinetic energy battery |
paulusmj |
5 |
43 |
February 28, 2010, 06:21:14 AM
by paulusmj |
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biogas generating energy |
Edmund |
2 |
50 |
February 26, 2010, 10:06:18 AM
by Joel Hollingsworth |
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What gauge should duct inside rocket heater be? |
Chris K e n d a l l |
6 |
70 |
February 24, 2010, 05:09:59 PM
by Chris K e n d a l l |
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how much biogas for one family |
Joan Helen |
3 |
42 |
February 24, 2010, 11:31:49 AM
by David House |
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wofati plus a rocket mass heater « 1 2 » |
paul wheaton |
45 |
441 |
February 23, 2010, 02:01:40 PM
by Ernie |
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Emberglow Blue Flame Heater |
charles johnson "carbonout" |
14 |
223 |
February 23, 2010, 12:53:00 PM
by charles johnson "carbonout" |
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Rocket Stove and Infrared Heating |
kensmith |
21 |
220 |
February 23, 2010, 10:51:58 AM
by Ernie |
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switchgrass biofuels |
Jeremy Bunag |
3 |
43 |
February 22, 2010, 09:00:20 PM
by mekennedy1313 |
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Rocket stove efficiency/certification |
mekennedy1313 |
4 |
85 |
February 22, 2010, 08:06:53 PM
by mekennedy1313 |
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biogas -> light -> heat |
Ken Peavey |
3 |
33 |
February 22, 2010, 06:40:19 PM
by David House |
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grow-light lantern mantles |
Joel Hollingsworth |
0 |
30 |
February 22, 2010, 06:05:52 PM
by Joel Hollingsworth |
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small scale biogas digester |
rogertheshrubber |
1 |
37 |
February 22, 2010, 12:25:08 PM
by David House |
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Jean Pain Method |
Quittrack |
37 |
1076 |
February 22, 2010, 05:28:27 AM
by Silver |
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500+ degrees C out of homemade wood gasification stove. |
Benny |
0 |
41 |
February 20, 2010, 12:03:48 PM
by Benny |
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heat by-product of incandescent bulbs? |
Kelda O. |
18 |
205 |
February 16, 2010, 10:30:20 PM
by fardarrigger |
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greenhouse with a rocket mass heater vid |
paul wheaton |
36 |
392 |
February 15, 2010, 11:03:46 AM
by ronie |
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Crazy idea for a charcoal kiln |
Joel Hollingsworth |
0 |
77 |
February 09, 2010, 05:26:49 PM
by Joel Hollingsworth |
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Mixed voltage house |
Silver |
6 |
114 |
February 06, 2010, 01:56:45 AM
by Irene Kightley |
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Rocket Heater Design for a Conventional Fireplace? |
PatJFree |
25 |
532 |
February 03, 2010, 09:24:12 AM
by Dr_Temp |
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crisco candle |
charles johnson "carbonout" |
29 |
226 |
February 02, 2010, 02:35:02 PM
by Jami McBride |
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all electric vehicles are making big strides NOW! |
paul wheaton |
10 |
1291 |
February 01, 2010, 06:45:48 PM
by Kathleen Sanderson |
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Tiny Rocket stove in truck camper? |
Kathleen Sanderson |
8 |
228 |
January 29, 2010, 04:47:28 PM
by JohnF |
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shopping for a propane generator |
Brenda Groth |
7 |
128 |
January 29, 2010, 09:36:06 AM
by bunkie weir |
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Wind Power |
Marilyn Queiroz |
12 |
2943 |
January 28, 2010, 12:08:45 PM
by HenryFinland |
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electric tractor |
paul wheaton |
12 |
1447 |
January 27, 2010, 07:57:27 PM
by tel |
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Earth Tubes for Ventilation |
Silver |
0 |
57 |
January 25, 2010, 04:53:56 PM
by Silver |
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Candle Heeter |
Jon-Sue |
9 |
190 |
January 24, 2010, 11:30:22 PM
by fardarrigger |
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how eco is solar? |
paul wheaton |
19 |
257 |
January 24, 2010, 08:53:02 PM
by HenryFinland |
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solar car race |
paul wheaton |
0 |
29 |
January 23, 2010, 12:55:06 PM
by paul wheaton |
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uv light for water treatment |
Leah Sattler |
18 |
506 |
January 23, 2010, 07:53:28 AM
by Melonie |
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ban on incandescent light bulbs « 1 2 » |
paul wheaton |
41 |
383 |
January 23, 2010, 07:41:36 AM
by Melonie |
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fins in your thermal mass |
charles johnson "carbonout" |
5 |
134 |
January 22, 2010, 01:30:45 PM
by Joel Hollingsworth |
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Rocket stoves with futher additions |
Viking1 |
10 |
228 |
January 21, 2010, 12:44:53 PM
by Ernie |
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Physicist's (slot) fire |
Jeremy Bunag |
7 |
226 |
January 20, 2010, 02:26:26 AM
by Erica Wisner |
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rocket mass heater: duct burns? |
paul wheaton |
2 |
146 |
January 20, 2010, 01:42:43 AM
by Erica Wisner |
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keeping your stuff cold « 1 2 » |
Quittrack |
77 |
1976 |
January 19, 2010, 12:52:55 PM
by Whitlock |
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Solar Water Heating |
Silver |
2 |
72 |
January 18, 2010, 07:07:56 PM
by Silver |
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electric butt warmer |
paul wheaton |
4 |
107 |
January 16, 2010, 01:13:16 PM
by paul wheaton |
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Low tech methate production for fuel - biogas digesters |
Paul Cereghino |
0 |
57 |
January 16, 2010, 11:01:49 AM
by Paul Cereghino |
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rocket mass heater in greenhouse |
soil |
2 |
91 |
January 15, 2010, 07:57:09 AM
by soil |
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Rocket Stove M.H. |
carryion |
28 |
419 |
January 12, 2010, 01:09:04 AM
by Ernie |
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Solar hot water: Cold vs. warm climate |
Joel Hollingsworth |
0 |
43 |
January 11, 2010, 12:46:30 PM
by Joel Hollingsworth |
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Some general notes on heating - from an expert |
paul wheaton |
10 |
387 |
January 04, 2010, 07:48:49 AM
by Jennifer Smith "listenstohorses" |
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alternative hot water and legionnaires' disease |
paul wheaton |
26 |
317 |
January 03, 2010, 10:26:36 AM
by paul wheaton |
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Fire-brick recipe |
woodman |
4 |
348 |
January 01, 2010, 07:01:19 AM
by Ken Peavey |
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mini rocket |
charles johnson "carbonout" |
27 |
314 |
December 29, 2009, 02:28:30 PM
by charles johnson "carbonout" |
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rocket mass heater: water as a thermal mass |
charles johnson "carbonout" |
26 |
238 |
December 29, 2009, 02:26:01 PM
by charles johnson "carbonout" |
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RMH in emergency shelter |
woodman |
19 |
264 |
December 29, 2009, 02:10:54 PM
by Ernie |
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Modified pocket rocket |
woodman |
23 |
334 |
December 21, 2009, 09:23:41 AM
by paul wheaton |
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Modifing the use of the rocket stove |
Jami McBride |
21 |
479 |
December 21, 2009, 06:54:26 AM
by ronie |
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A whole lot of rocket cook stoves |
paul wheaton |
17 |
2196 |
December 21, 2009, 06:38:32 AM
by ronie |
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500 hot showers from one, small compost pile |
paul wheaton |
0 |
128 |
December 20, 2009, 09:14:06 PM
by paul wheaton |
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cute science: smoke burns + CO2 is heavy |
paul wheaton |
0 |
73 |
December 18, 2009, 07:58:12 AM
by paul wheaton |
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rocket mass heater - exaust can be simpler than chimney « 1 2 » |
paul wheaton |
42 |
1183 |
December 18, 2009, 06:02:02 AM
by ronie |
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tiny air to air heat exchanger |
paul wheaton |
18 |
232 |
December 16, 2009, 10:15:35 PM
by Ernie |
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check out this musd stove |
charles johnson "carbonout" |
1 |
97 |
December 16, 2009, 06:24:55 PM
by JohnF |
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electric kettle vs stove top |
paul wheaton |
10 |
191 |
December 15, 2009, 05:48:11 AM
by paul wheaton |
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200 dollars for flu pipe |
charles johnson "carbonout" |
6 |
127 |
December 14, 2009, 07:55:55 PM
by ronie |
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sedore stove |
paul wheaton |
2 |
139 |
December 13, 2009, 08:44:38 AM
by paul wheaton |
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duct tape not for ducts? |
paul wheaton |
3 |
79 |
December 10, 2009, 11:22:59 AM
by Joel Hollingsworth |
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portable rocket mass heater |
paul wheaton |
11 |
185 |
December 09, 2009, 10:25:48 AM
by paul wheaton |
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rocket mass heater: acquiring a barrel |
paul wheaton |
5 |
111 |
December 08, 2009, 08:22:09 PM
by Ernie |
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rocket mass heater: a smaller hole in the wall |
paul wheaton |
1 |
93 |
December 08, 2009, 02:06:59 AM
by Ernie |
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rocket mass heater: flexi pipe |
paul wheaton |
3 |
100 |
December 08, 2009, 02:05:05 AM
by Ernie |
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Solar Power/water pump in Johannesburg |
loonbum |
2 |
90 |
December 05, 2009, 09:26:33 PM
by loonbum |
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try this |
charles johnson "carbonout" |
3 |
107 |
December 05, 2009, 02:09:26 PM
by charles johnson "carbonout" |
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electric vs gas stove + weather sealing |
paul wheaton |
1 |
89 |
December 05, 2009, 12:45:47 AM
by Erica Wisner |
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solar blanky |
charles johnson "carbonout" |
3 |
71 |
December 04, 2009, 07:24:42 PM
by Erica Wisner |
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|
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90,000-panel photovoltaic solar facility |
woodman |
2 |
80 |
December 04, 2009, 01:08:43 PM
by Brenda Groth |
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Solar Power/water pump in Johannesburg |
loonbum |
0 |
80 |
December 02, 2009, 01:17:12 AM
by loonbum |
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Steam engines |
Joel Hollingsworth |
1 |
171 |
November 29, 2009, 11:49:58 AM
by Bird |
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rocket technology for an oven |
paul wheaton |
4 |
194 |
November 28, 2009, 09:16:18 PM
by Erica Wisner |
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Massive Rock Heater |
woodman |
3 |
179 |
November 26, 2009, 05:16:05 AM
by woodman |
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Flat Pack Rocket Stove Design for mailing to Afghanistan? |
PatJFree |
6 |
345 |
November 18, 2009, 03:55:57 PM
by Erica Wisner |
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how to REALLY save energy this winter |
paul wheaton |
9 |
260 |
November 18, 2009, 11:31:32 AM
by Brenda Groth |
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generator powered by wood boiler? |
Brenda Groth |
0 |
103 |
November 06, 2009, 03:18:18 PM
by Brenda Groth |
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saving energy with a 60 minute timer |
paul wheaton |
5 |
101 |
November 06, 2009, 03:06:59 PM
by Brenda Groth |
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New grade of Battery may make alternative energy mainstream |
Quittrack |
9 |
288 |
October 30, 2009, 12:35:18 PM
by Joel Hollingsworth |
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Getting serious |
woodman |
5 |
132 |
October 28, 2009, 08:15:54 AM
by Brenda Groth |
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Rocket Mass Heaters on wooden floors |
CornishNathan |
10 |
295 |
October 27, 2009, 11:18:40 AM
by paul wheaton |
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busses |
paul wheaton |
10 |
158 |
October 26, 2009, 06:22:26 AM
by Leah Sattler |
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