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master stewards:

Carla Burke
Nancy Reading
r ransom
John F Dean
paul wheaton
Jay Angler

stewards:

Timothy Norton
Pearl Sutton
Tereza Okava

master gardeners:

Christopher Weeks
M Ljin

gardeners:

Jeremy VanGelder
Matt McSpadden
thomas rubino

alternative energy

please take a look at the rocket stove article

Best ever

alternative energy

The Wheaton Eco Scale

299 replies 8 32 77

alternative energy

It is 2025 and incandescent is still better than LED

216 replies 14 17 24

alternative energy

washing dishes by hand vs. dishwasher: water, expense and time

98 replies 2 6 19

alternative energy

really saving energy - eliminate the clothes dryer

145 replies 1 13 30

alternative energy

Is pedal power cleaner, more durable, with less environmental impact than solar or wind?

40 replies 5 5 31

alternative energy

Rocket Ovens movie as HD Streaming

3 12 9

Turning wood into electricity for 2 months of the winter

89 replies 4 2 12

alternative energy

Is there a simple device to give me 30 min of power?

56 replies 5 11

alternative energy

Freezing Pipes, Conventional Houses, and Wood/Mass Heaters

47 replies 1 1 27

alternative energy

washing dishes: by hand vs. dishwasher

112 replies 2 4 3

alternative energy

Rocket Mass Wood Dryer - An Ecoquest Project for Willie Smits

59 replies 3 41 5

alternative energy

Sand battery - thermal mass proto type.

110 replies 17 69 11

alternative energy

3 different rocket stove water heater designs, input requested

36 replies 9 1

alternative energy

I want to set up an off-grid amateur radio

47 replies 6 27

Building a new battery generator

62 replies 35 12

Looking for DIY Lamp Oil

29 replies 3 2 11

alternative energy

DIY Solar Oven

77 replies 37 33 29

Can I burn olive oil in my oil lamps?

17 replies 2 10 13

Efficient whole house dehumidification in a humid area?

33 replies 1 2 6

alternative energy

Nickel-Iron 'Edison' Batteries

78 replies 1 6

More »
Best this year

Staying warm in winter (inside)

28 replies 1 1 10

alternative energy

New forum for electricity storage?

6 replies 1

alternative energy

"Sun Scoop" tracking solar cooker is working! Almost 1.5 sq meter parabolic solar cooker.

7 replies 7 3 8

Solar / Battery Energy System For Home, Business or Community

1 reply

Replaced old lead acid batteries with LifePO4 for home power system off grid

16 replies 5

Renovating solar cooker

5 replies 1 1

solar dehydrator - good for wet tropics?

2 replies

12,000 Liters of Freshwater per Day from Air — Offshore Buoy System | 24/7 Operation | No External E

6 replies 2 2

Can Yard Grass Be Turned Into Burnable Logs or Grill Pellets?

5 replies 2

12V Portable LiFePO4 unheated battery recommendations?

15 replies 2

Heat pumps, sewage and sewage lines

4 replies 3

alternative energy

Not a solar dwarf, and not a giant

10 replies 6

Pulser pump lifted water 6 meters to soldier's quarters in the Alhambra castle 600 years ago!

1 reply 3 7

Sun Scoop converted to solar dehydrator.

3 replies 6 1

alternative energy

Jean Pain's Natural power plant. Why isn't this more well known with homesteaders?

4 replies 2 1

low wattage inverter

9 replies 1

General paper on global energy transitions.....

1 reply 1

Stirling engine home made working... with rocket stove design.

1 reply 1 1

Best heat: comparing 9 types of heat in Montana

0 replies 1

alternative energy

Charcoal -> generator.

1 reply 1 1

More »
alternative energy Forum at permies

John Keely Fraud Devices 1800's

4 days ago 0 replies

12,000 Liters of Freshwater per Day from Air — Offshore Buoy System | 24/7 Operation | No External E

5 days ago 6 replies 2 2

alternative energy

Nickel-Iron 'Edison' Batteries

6 days ago 78 replies [ 1, 2 ] 1 6

General paper on global energy transitions.....

6 days ago 1 reply 1

12V Portable LiFePO4 unheated battery recommendations?

6 days ago 15 replies 2

Home made power question

1 week ago 11 replies 2 2

Thermosiphon pond pump

1 week ago 10 replies

Heat pumps, sewage and sewage lines

1 week ago 4 replies 3

home care

washing dishes by hand vs. dishwasher: water, expense and time

1 week ago 98 replies [ 1, 2, 3 ] 2 6 19

conservation

31 ways to save on winter heating for $30 or less

2 weeks ago [ 1, 2 ] 1 34

alternative energy

Briggs 18Hp Mower Engine Ran On Water In Carburetor

2 weeks ago 87 replies [ 1, 2, 3 ] 13 4

projects

Energy optimized secure healthy permanent computing?

2 weeks ago 28 replies 2 3 4

paul wheaton's pseudo blog

The Wheaton Eco Scale

3 weeks ago 299 replies [ 1, 2, 3 < ... <6, 7, 8 ] 8 32 77

Building 100 AH LiFePo4 Battery Box

3 weeks ago 26 replies 21 8

Replaced old lead acid batteries with LifePO4 for home power system off grid

3 weeks ago 16 replies 5

alternative energy

Sand battery - thermal mass proto type.

3 weeks ago 110 replies [ 1, 2, 3 ] 17 69 11

Car Ran On Water To Hydrogen Spark Plug 2006

3 weeks ago 1 reply

conservation

Seasonal Insulation for Windows?

1 month ago 28 replies 3 7 18

alternative energy

Infographic to consider the best heat - all costs

1 month ago [ 1, 2 ] 1 20 23

electrical

Charcoal -> generator.

1 month ago 1 reply 1 1

Pulser pump lifted water 6 meters to soldier's quarters in the Alhambra castle 600 years ago!

1 month ago 1 reply 3 7

Steam powered rocket stove?

1 month ago 1 reply 1

low tech

Forget the hand crank and the bicycle, consider the treadle...

1 month ago 43 replies [ 1, 2 ] 4 5 6

alternative energy

LifePo4 Lithium Iron Phosphate Battery

2 months ago 44 replies [ 1, 2 ] 5 13

Mower + Cars Engines Converted Water To Hydrogen

2 months ago 6 replies

Rocket mass cooling?

2 months ago 9 replies 1 2

Horvath Patents Allowed Engine To Run On Water Improved Electrolysis Efficiency

2 months ago 6 replies 1

Easy Hydrogen Gas Generator Made from 1921

2 months ago 8 replies 1

Geothermal/thermal battery/wicking biocell

2 months ago 0 replies

Heat for Dummies Flow-chart: Function--heating; which cool gadget should I actually use?

2 months ago 37 replies 2 9

alternative energy

Stan Meyer Hydrogen Generators And Patents

2 months ago 5 replies

Can Yard Grass Be Turned Into Burnable Logs or Grill Pellets?

3 months ago 5 replies 2

conservation

Composter heating

3 months ago 53 replies [ 1, 2 ] 1 8 28

communication

Where Have You Posted the Heat Infographic in Meatspace?

3 months ago 4 replies 4 2

solar dehydrator - good for wet tropics?

4 months ago 2 replies

Best heat: comparing 9 types of heat in Montana

5 months ago 0 replies 1

Seed or Rice Stove, etc?

5 months ago 1 reply 1

low wattage inverter

5 months ago 9 replies 1

Electrical Energy US Patents Claims

5 months ago 5 replies

Using compost for forced-air room heating

6 months ago 9 replies 1

Sun Scoop converted to solar dehydrator.

6 months ago 3 replies 6 1

gear

USB charging device that works off the batteries for your rechargeable hand tools: I built one

6 months ago 27 replies 2 8 15

conservation

driving technique in traffic to reduce fuel use and pollution

1 year ago 4 replies 1 2
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energy
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