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
Nancy Reading
r ranson
John F Dean
Timothy Norton
paul wheaton
Jay Angler
stewards:
Pearl Sutton
Anne Miller
Tereza Okava
master gardeners:
Christopher Weeks
gardeners:
M Ljin
Matt McSpadden
Megan Palmer
Other threads similar to
Windmill with air compressor instead of electric generator
food preservation
Fridge Free Solutions
58 replies
[
1
,
2
]
3
2
11
alternative energy
Air batteries!!!!! I love them. Thoughts?
18 replies
wind
Turning kinetic energy from wind directly into heat (hot water)
106 replies
[
1
,
2
,
3
]
3
8
wind
Brainstorming a windmill air-compressor design
17 replies
wind
Passive wind technology? (How do we harness the power of wind without storing it as electricity?)
37 replies
7
13
19
alternative energy
Excess energy?
42 replies
[
1
,
2
]
2
2
2
alternative energy
alternative battery using a pond or well?
15 replies
alternative energy
Off grid idea...
10 replies
1
1
alternative energy
Another take on off grid refrigeration...
42 replies
[
1
,
2
]
1
9
solar
Off grid solar refrigeration
11 replies
1
wind
non electric fridge and lighting.
4 replies
transportation
compressed air vehicles!
74 replies
[
1
,
2
]
6
5
1
alternative energy
cooling with a vortex tube
13 replies
alternative energy
Nickel-Iron 'Edison' Batteries
77 replies
[
1
,
2
]
1
6
hydro
Power expectation from this river...help!
13 replies
1
5
alternative energy
Isothermal Compressed Air
1 reply
1
solar
Solar powered air generator
6 replies
alternative energy
Comparing gassification with steam
53 replies
[
1
,
2
]
1
solar
Solar and Wind Power with Battery
7 replies
5
alternative energy
Windup technology
46 replies
[
1
,
2
]
2
1
alternative energy
Off-Grid DC Power: How to Use and Store Solar, Wind, or Hydro Energy Without Batteries
6 replies
1
biogas
Compressed producer gas
17 replies
aquaponics
Low Energy Aquaponics - LEAP
49 replies
[
1
,
2
]
3
alternative energy
Stirling heat motors
8 replies
1
hydro
Hydroelectric Idea
24 replies
alternative energy
Manufacturing as energy storage - help me brainstorm
34 replies
5
5
9
solar
Solar panel advice for the technologically incompetent?
25 replies
3
alternative energy
Compressed air
2 replies
conservation
does anyone know where to find an affordable absorption chiller?
3 replies
alternative energy
Windbottling: Converting kinetic energy into compressed air
8 replies
3
hydro
trompe: 16th-century tech may revolutionize mine drainage treatment
22 replies
2
alternative energy
Compressed Air Energy Storage
4 replies
1
alternative energy
Low cost stirling engine and water purifier
6 replies
transportation
commercial fishing and energy equivalence
7 replies
1
conservation
making the best of electric heat
460 replies
[
1
,
2
,
3
< ... <
10
,
11
,
12
]
2
42
19
alternative energy
Sand battery + liquid air
7 replies
1
solar
converting AC refrigerator using r134 a to DC using r600a
31 replies
2
solar
Difference between stored and instantaneous renewable energy
16 replies
2
1
wind
Another windmill/air compressor question
4 replies
solar
Storage-less Solar PV
15 replies
1
hydro
Pumping water as a kinetic energy battery
29 replies
3
solar
keeping your stuff cold
116 replies
[
1
,
2
,
3
]
2
2
1
rocket mass heaters
Rocket Powered Sterling Engine-water cooled, effluent to thermal mass
31 replies
homestead
Air Well - collecting water from the air
174 replies
[
1
,
2
,
3
,
4
,
5
]
8
31
10
low tech
Pedal power
29 replies
1
solar
Quick n Dirty (cheap) Off Grid Freezer Set-up
14 replies
1
5
frugality
Help me brainstorm my possible home energy project.
20 replies
3
1
alternative energy
Intermittent Adsorption Refrigerator
36 replies
1
1
solar
My off-grid dilemma
50 replies
[
1
,
2
]
3
6
11
hydro
Trompe pressure
6 replies