Search...
Home
Subscribe
Pie
Home
Subscribe
Recent topics
Flagged topics
Hot topics
Best topics
Search...
Search permies
Advance search
Google search
Register / Login
permaculture forums
growies
critters
building
homesteading
energy
monies
kitchen
purity
ungarbage
community
wilderness
fiber arts
art
permaculture artisans
regional
education
skip
experiences
global resources
cider press
projects
digital market
permies.com
pie forums
private forums
all forums
this forum made possible by our volunteer staff, including ...
master stewards:
Carla Burke
John F Dean
Timothy Norton
Nancy Reading
r ranson
Jay Angler
Pearl Sutton
stewards:
paul wheaton
Tereza Okava
Andrés Bernal
master gardeners:
Christopher Weeks
gardeners:
Jeremy VanGelder
M Ljin
Matt McSpadden
Other threads similar to
[Q] What plant is the most efficient?
transportation
Gas vs electric cars: evidence for which is better?
70 replies
[
1
,
2
]
3
10
alternative energy
Comparing gassification with steam
53 replies
[
1
,
2
]
1
solar
Backup Generator
38 replies
2
9
natural building
Vapor permeability and material suggestions for humid temperate climate
42 replies
[
1
,
2
]
wood burning stoves
Re-use hot air ----> Double chamber cob oven.
19 replies
1
2
organic
Gotta have more Carbon!
13 replies
1
teachers' lounge
Any creative card games for the Permaculture Playing cards?
13 replies
3
1
5
rocket mass heaters
carbon footprint and heat
[
1
,
2
]
14
12
toxic gick
Do We Want A Healthy Planet or Cheap Stuff?
7 replies
1
1
alternative energy
Oh my God plants are so cool--they use quantum effects and have turbines!
4 replies
1
1
intentional community
The shareable city: building a better legal foundation for urban sustainability
2 replies
solar
SOC (State of Charge) never getting to 100%
29 replies
11
5
rocket mass heaters
why the rocket mass heater works so efficiently
48 replies
[
1
,
2
]
8
10
10
rocket mass heaters
New rocket mass heater and condensation ?
3 replies
1
ulcer factory
When a Vegan Diet Has a Lower Carbon Footprint. And When It Doesn’t.
12 replies
4
permaculture
Can anyone comment on regular "animal" permaculture" versus "veganic" permaculture ??
50 replies
[
1
,
2
]
5
10
conservation
making the best of electric heat
460 replies
[
1
,
2
,
3
< ... <
10
,
11
,
12
]
2
42
19
soil
A story of microbes, how they can accomplish seeming miracles and how to culture or buy them
147 replies
[
1
,
2
,
3
,
4
]
4
5
20
rocket mass heaters
Efficiency question again - care to help me summarize?
21 replies
alternative energy
Charcoal Gasification
53 replies
[
1
,
2
]
1
permaculture artisans
Toby Hemenway @ PV1 - "Backing Away From the Energy Cliff"
3 replies
1
toxic gick
Is there a new nuclear option that Permaculture can endorse?
151 replies
[
1
,
2
,
3
,
4
]
6
3
25
science and research
Potential decrease in plant nutrition due to increased atmospheric CO2
11 replies
fish
Common Carp for aquaculture?
123 replies
[
1
,
2
,
3
,
4
]
carbon farming
Let's talk albedo
1 reply
2
2
hydro
Water wheel for electricity
18 replies
alternative energy
Home Heating with Coal
46 replies
[
1
,
2
]
2
3
biogas
Gasifier musings & questions
5 replies
1
ethics and philosophy
Eisenhowers Military Industrial Complex Speech
2 replies
permaculture
The Prime Goal of Permaculture
56 replies
[
1
,
2
]
2
1
18
permaculture
Bionutrients
0 replies
urban gardening
High-rise farms?
87 replies
[
1
,
2
,
3
]
1
1
biodiesel
Algae to crude oil: Million-year natural process takes minutes in the lab
7 replies
ulcer factory
Our world, energy-wise, in 300+ years
30 replies
1
2
6
paul wheaton's permaculture podcasts
podcast 437 - David Attenborough - The Facts review
12
4
wood burning stoves
RMH Design and safety issues
12 replies
alternative energy
Low Temp Solar Piston Brayton Cycle with Pebble Thermal Storage
6 replies
alternative energy
Using a bicycle generator to recharge a battery bank
47 replies
[
1
,
2
]
3
4
6
conservation
It is 2025 and incandescent is still better than LED
216 replies
[
1
,
2
,
3
,
4
,
5
,
6
]
14
17
24
natural building
Monolithic Dome
115 replies
[
1
,
2
,
3
]
2
7
hugelkultur
Hugelkulturs and Carbon Sequestration
35 replies
2
4
wood burning stoves
how a RMH uses 1/8 of the wood of a 75% efficient wood stove
105 replies
[
1
,
2
,
3
]
3
10
2
social justice
Derrick Jensen "personal change vs. political change"
61 replies
[
1
,
2
]
2
8
23
polyculture
Vegetable polycultures.
15 replies
3
soil
What does Complete Soil do for the planet?
16 replies
1
1
5
woodland
Moving Heavy Logs!
31 replies
4
1
6
rocket mass heaters
2019 RMH / Stirling Cycle Generator CHP Thread - Inresol AB teases 10 KW generator coming soon.
8 replies
2
rainwater catchment
benefits of rainfall collection
169 replies
[
1
,
2
,
3
,
4
,
5
]
11
3
38
homestead
Farm For All - A Journal Of Sorts
253 replies
[
1
,
2
,
3
< ... <
20
,
21
,
22
]
23
435
52
alternative energy
ban on incandescent light bulbs
110 replies
[
1
,
2
,
3
]
4
2