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alternative energy
please take a look at the
rocket stove
article
Best ever
alternative energy
The Wheaton Eco Scale
239 replies
3
23
25
alternative energy
It is 2020 and incandescent is still better than LED
163 replies
11
16
10
alternative energy
washing dishes by hand vs. dishwasher: water, expense and time
74 replies
2
6
10
alternative energy
really saving energy - eliminate the clothes dryer
134 replies
1
12
15
alternative energy
How to Make Your Own Emergency Home Battery Bank
1
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3
alternative energy
3 different rocket stove water heater designs, input requested
36 replies
9
1
alternative energy
washing dishes: by hand vs. dishwasher
106 replies
2
5
2
alternative energy
Rocket Mass Wood Dryer - An Ecoquest Project for Willie Smits
58 replies
3
41
5
alternative energy
bragging: lower energy footprint
126 replies
2
2
alternative energy
Nickel-Iron 'Edison' Batteries
77 replies
1
6
alternative energy
Rocket Ovens DVD as HD Instant view
45 replies
2
11
8
alternative energy
Is pedal power cleaner, more durable, with less environmental impact than solar or wind?
37 replies
5
6
17
Why Paul Wheaton is Wrong About CFLs
77 replies
6
3
alternative energy
Using a bicycle generator to recharge a battery bank
47 replies
3
4
6
Heat for Dummies Flow-chart: Function--heating; which cool gadget should I actually use?
34 replies
8
3
alternative energy
alternative hot water and legionnaires' disease
84 replies
3
4
ban on incandescent light bulbs
108 replies
4
2
crisco candle
45 replies
4
make your own incandescent light bulb
39 replies
10
4
4
alternative energy
Appropriate Technology Course Teacher's Notes by Tim Barker (DRAFT)
5
More »
Best this year
Efficient whole house dehumidification in a humid area?
32 replies
1
2
6
alternative energy
What is "Appropriate Technology"?
17 replies
2
8
alternative energy
Flashlight, light toy, no batteries, no switches.
8 replies
1
3
Solar Panel and Inverter/Battery Recommendations for small solar installation and 1KW generator
37 replies
1
4
2
alternative energy
2021 RMH Jamboree planning thread!
2
6
Now we're cooking with HHO
24 replies
2
2
alternative energy
USB charging device that works off the batteries for your rechargeable hand tools: I built one
16 replies
4
4
Bleach lighting for sheds?
17 replies
3
2
Help sizing a generator for home backup?
12 replies
2
2
Generator
13 replies
2
Wood gas to run an electric generator?
14 replies
2
3
Redundant energy and resource use for household appliances
9 replies
alternative energy
Green/hoop house alternative heating by use as a barn
8 replies
1
Gales, Electricty and Stacking Functions
5 replies
1
hydronic heating 'versus' RMH || +thoughts on hydronic heating/cooling versus geothermal earth tubes
11 replies
Treadmill motor to charge batteries
11 replies
1
2
Major Projects, Need Help with Getting Tools, connected to previously discussed projects
5 replies
3
Stovepipe wind turbine
12 replies
3
2
pendulum to make electricity
9 replies
alternative energy
Alternative heating system for Victorian property?
7 replies
2
More »
alternative energy Forum at permies
wheaton laboratories
2021 RMH Jamboree planning thread!
7 hours ago
2
6
alternative energy
31 ways to save on winter heating for $30 or less
3 days ago
5 replies
4
Let's talk heat pipes...
1 week ago
0 replies
fencing
DC electric fence - best battery?
1 week ago
0 replies
hydronic heating 'versus' RMH || +thoughts on hydronic heating/cooling versus geothermal earth tubes
2 weeks ago
11 replies
Retrofitting a heater
2 weeks ago
4 replies
home care
washing dishes by hand vs. dishwasher: water, expense and time
2 weeks ago
74 replies
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1
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2
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2
6
10
Oh my God plants are so cool--they use quantum effects and have turbines!
3 weeks ago
4 replies
1
1
HHO
1 month ago
2 replies
1
meaningless drivel
New Society Publishers 40% discount between Sept. 14 and 22nd
1 month ago
2 replies
rocket mass heaters
RMHs and thermoelectric generators
1 month ago
17 replies
1
Home Heating with Coal
1 month ago
46 replies
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1
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2
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2
1
Has anyone toured the Anaerobic Bioreactor in Montana?
1 month ago
3 replies
Efficient whole house dehumidification in a humid area?
1 month ago
32 replies
1
2
6
What is a tubular gel battery?
1 month ago
4 replies
Solar Panel and Inverter/Battery Recommendations for small solar installation and 1KW generator
1 month ago
37 replies
1
4
2
paul wheaton
Rocket Ovens DVD as HD Instant view
$15.00
2 months ago
45 replies
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1
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2
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2
11
8
In floor heat. Thermosyphon
2 months ago
6 replies
Battery charging
2 months ago
4 replies
1
Generator
2 months ago
13 replies
2
Electricity-free way to cool a home?
2 months ago
47 replies
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1
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2
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3
4
6
Wood gas to run an electric generator?
2 months ago
14 replies
2
3
Can I burn olive oil in my oil lamps?
2 months ago
9 replies
2
4
4
alternative energy
Biochar/Biofuel from already existing "Invasive" plants
3 months ago
8 replies
1
Michael Smith, AACT. Green waste to power production and soil remediation
3 months ago
1 reply
1
gear
USB charging device that works off the batteries for your rechargeable hand tools: I built one
3 months ago
16 replies
4
4
Mollison's Trompe - alternative energy
3 months ago
48 replies
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1
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2
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9
2
Lots of questions on relationships between Charcoal Making, Wood Gasification, and Heating
4 months ago
2 replies
1
Stovepipe wind turbine
4 months ago
12 replies
3
2
pendulum to make electricity
4 months ago
9 replies
Storing heat in concrete/masonry with PV
4 months ago
8 replies
Well head for geothermal or any suggestions???
4 months ago
0 replies
What amperage should I set my DC-DC Charger in the bus?
4 months ago
20 replies
2
alternative energy
Solar water heater plans - safe and easy to build
5 months ago
15 replies
2
1
2
Windtraps of Dune
5 months ago
6 replies
2
Now we're cooking with HHO
5 months ago
24 replies
2
2
alternative energy
bragging: lower energy footprint
5 months ago
126 replies
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2
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3
,
4
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2
2
Help sizing a generator for home backup?
7 months ago
12 replies
2
2
Installing your own metal roof and solar panels
2 years ago
12 replies
4
Low-tech DIY storage battery
3 years ago
26 replies
Edison Cell battery
8 years ago
14 replies
3
No Compressor Fridge?
8 years ago
50 replies
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