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wind

Best ever

Energy return on investment

84 replies 5 15

Windmill with air compressor instead of electric generator

74 replies 8

Passive wind technology? (How do we harness the power of wind without storing it as electricity?)

37 replies 7 13 19

Turning kinetic energy from wind directly into heat (hot water)

103 replies 3 8

wind

Direct heat from wind turbine

14 replies 8

wind

C5 Builds a Category 5 Hurricane Proof Wind Tower. The Windapult

17 replies 2 2 7

Small wind turbines might not be worthwhile

29 replies 1 2

Function stacking windmill

16 replies 1 2 2

Wind Power

20 replies 2

wind

micro wind farms with no forest clearing.

15 replies 2 2

wind

?? Opinions / options for small 400-600 Watt windmill for pond aeration system??

10 replies 5 4

Brainstorming a windmill air-compressor design

17 replies

wind

alt energy sources: cans and can'ts

39 replies 2 4 1

Chimney Power?

19 replies 1

"Jumbo" horizontal windmill

7 replies 1 4 2

wind

Generator conversion

14 replies 1 1

Smart Drive wind generator

7 replies 1 1

My Home-Made 0$ DIY Vertical Axis VAWT prototype concept

5 replies 2 1 1

Using a spinning chimney cowl?

7 replies 3 4

Archimedes - most efficient wind turbine?

16 replies 1 1

More »
Best this year

wind

?? Opinions / options for small 400-600 Watt windmill for pond aeration system??

10 replies 5 4

Wind turbine recommendations

5 replies 1 1

Wind catchers- a study

2 replies

Mini Wind Turbines For Rooftops: ‘Up to 50% More Power’ and No Spinning Blades

3 replies 1 2

More »
wind Forum at permies

Passive wind technology? (How do we harness the power of wind without storing it as electricity?)

3 weeks ago 37 replies 7 13 19

wind

?? Opinions / options for small 400-600 Watt windmill for pond aeration system??

1 month ago 10 replies 5 4

Wind catchers- a study

2 months ago 2 replies

Turning kinetic energy from wind directly into heat (hot water)

4 months ago 103 replies [ 1, 2, 3 ] 3 8

woodland

micro wind farms with no forest clearing.

5 months ago 15 replies 2 2

Mini Wind Turbines For Rooftops: ‘Up to 50% More Power’ and No Spinning Blades

7 months ago 3 replies 1 2

Wind turbine recommendations

8 months ago 5 replies 1 1

low tech

Direct heat from wind turbine

9 months ago 14 replies 8

Windmill with air compressor instead of electric generator

10 months ago 74 replies [ 1, 2 ] 8

Function stacking windmill

1 year ago 16 replies 1 2 2

simple wind turbines safety mechanism?

1 year ago 9 replies

non electric fridge and lighting.

1 year ago 4 replies

wind

Generator conversion

1 year ago 14 replies 1 1

volunteer offerings

Veganic Puerto Rico Places for Permaculture Work Trade or start up

1 year ago 13 replies 1

Kite based wind power - prototype design

1 year ago 3 replies 1

"Jumbo" horizontal windmill

1 year ago 7 replies 1 4 2

electrical

Link about electical system resilience in cold areas

1 year ago 2 replies

Brainstorming a windmill air-compressor design

1 year ago 17 replies

natural building

Has anyone here tried building a wind catcher for home cooling?

1 year ago 1 reply

survival

C5 Builds a Category 5 Hurricane Proof Wind Tower. The Windapult

1 year ago 17 replies 2 2 7

micro wind power

2 years ago 7 replies 1

wind

Wind Scholarship Fund (US students only)

2 years ago 1 reply

3D printer and horizontal wind turbines

2 years ago 14 replies

Homemade Wind Turbine Tutorial - Looks good?

2 years ago 12 replies 1 1

Small wind turbine mounted to old satellite dish bracket?

2 years ago 4 replies 1

Smart Drive wind generator

2 years ago 7 replies 1 1

Wind Quotes

2 years ago 1 reply

Wind pump for pond ?

2 years ago 1 reply 1

building your own wind turbine for a 24v system

2 years ago 8 replies 1

Old clothes dryer to vertical wind turbine

2 years ago 2 replies 1 1 1

Wind power well pump

2 years ago 0 replies

I made a small dynamo and failed

3 years ago 5 replies 2 4 4

Wind power

3 years ago 4 replies 1

Wind power

3 years ago 2 replies

flea market

[for sale] Audels Plumbers and Steam Fitters Guides (US shipping only)

3 years ago 2 replies 2 2

flea market

[off the market] copyright 1956 electronics correspondance course...$10 plus USA shipping

3 years ago 6 replies 8 5

Home made generator with anti cogging

3 years ago 2 replies 3 2

Will this treadmill motor work?

3 years ago 2 replies

Advise on adding a small wind generator

3 years ago 2 replies 4

Using a spinning chimney cowl?

3 years ago 7 replies 3 4

Chimney Power?

4 years ago 19 replies 1

vertical turbine pole / tower

4 years ago 12 replies 4 1

Spare windmill up for grabs

4 years ago 1 reply 1 1

Small wind turbines might not be worthwhile

5 years ago 29 replies 1 2

wind-powered non-electric refrigerator

12 years ago 7 replies
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