alternative energy Forum at permies

battery power on a food cart. in usa

Number of replies: 1
Started by: ed mick
Last post: May 30, 2013 13:35:40 by allen lumley

backpack stove battery charger

Number of replies: 4
Started by: Morgan Morrigan
Last post: May 22, 2013 11:18:41 by David Livingston

Plasma toroid kickstarter campaign

Number of replies: 1
Started by: Morgan Morrigan
Last post: May 21, 2013 18:27:36 by Bill Bianchi

Lenzless Linear Generator

Number of replies: 4
Started by: Bill Bianchi
Last post: May 20, 2013 18:06:24 by Bill Bianchi

Biomass supercapacitors.

Number of replies: 1
Started by: Morgan Morrigan
Last post: May 18, 2013 19:06:06 by Bill Bianchi

Collection of circuits to try

Number of replies: 0
Started by: Morgan Morrigan
Last post: May 14, 2013 23:56:05 by Morgan Morrigan

Tesla guy Eric Dollard back

Number of replies: 3
Started by: Morgan Morrigan
Last post: May 09, 2013 04:04:57 by Morgan Morrigan

Home geothermal moving forward

Number of replies: 0
Started by: Morgan Morrigan
Last post: May 05, 2013 13:54:36 by Morgan Morrigan

Using the ground to cool water for a/c or refrigeration

Number of replies: 1
Started by: Tom Connolly
Last post: May 02, 2013 12:06:34 by R Scott

Tinker from Utube

Number of replies: 0
Started by: Morgan Morrigan
Last post: Apr 30, 2013 02:42:07 by Morgan Morrigan

TeslaTronix wireless funded

Number of replies: 0
Started by: Morgan Morrigan
Last post: Apr 29, 2013 15:24:27 by Morgan Morrigan

Glow bacteria nightlight

Number of replies: 0
Started by: Morgan Morrigan
Last post: Apr 19, 2013 14:52:15 by Morgan Morrigan

DC transformer coming

Number of replies: 2
Started by: Morgan Morrigan
Last post: Apr 14, 2013 03:08:07 by Morgan Morrigan

LENR update, and a warning.

Number of replies: 0
Started by: Morgan Morrigan
Last post: Apr 14, 2013 02:55:21 by Morgan Morrigan

What would you do with a geothermal resource?

Number of replies: 11
Started by: Claire Gardner
Last post: Apr 13, 2013 16:35:21 by Marcos Buenijo

Compressed air

Number of replies: 2
Started by: Bill Bianchi
Last post: Apr 11, 2013 21:24:08 by Marcos Buenijo

Ancient refrigeation

Number of replies: 9
Started by: Karen Crane
Last post: Apr 05, 2013 15:11:16 by Peter Ellis

Hand cranked 110 v gen/inverter

Number of replies: 1
Started by: Morgan Morrigan
Last post: Apr 03, 2013 10:21:05 by Nick Kitchener

The Renewable Energy Student's Resource www.livinglegacybydesign.com

Number of replies: 0
Started by: Tyler Pratt
Last post: Mar 27, 2013 09:35:06 by Tyler Pratt

bacterial electricity synthesized

Number of replies: 0
Started by: Morgan Morrigan
Last post: Mar 26, 2013 17:38:25 by Morgan Morrigan

low flow high head hydroelectric generator?

Number of replies: 3
Started by: Daniel Varnell
Last post: Mar 23, 2013 06:44:42 by Stew Griffiths

Off grid system

Number of replies: 1
Started by: James LeBlanc
Last post: Mar 22, 2013 20:52:19 by S Bengi

Copper Oxide thermoelectric- with just wires

Number of replies: 0
Started by: Morgan Morrigan
Last post: Mar 18, 2013 15:20:32 by Morgan Morrigan

Air Source Heat Pumps

Number of replies: 11
Started by: Roger Merry
Last post: Mar 16, 2013 02:40:14 by Ivan Weekes

Candle Heat!

Number of replies: 6
Started by: Adam Poddepie
Last post: Mar 11, 2013 12:53:54 by Andrew Parker

Would a pedal-operated wood chipper/shredder work, or am I dreaming?

Number of replies: 53
Started by: Sergio Santoro
Last post: Feb 27, 2013 20:03:32 by Ben Holland

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algae lamp?

Number of replies: 0
Started by: Tom Davis
Last post: Feb 21, 2013 18:40:10 by Tom Davis

DIY low power geo cooling or AC

Number of replies: 5
Started by: Peter Hartman
Last post: Feb 20, 2013 17:22:32 by Abe Connally

Tesla old free energy technology being revived.

Number of replies: 1
Started by: Enshin Sama
Last post: Feb 19, 2013 15:37:59 by Dave Turpin

The easy trap of false economies

Number of replies: 4
Started by: David Williams
Last post: Feb 18, 2013 20:40:03 by David Williams

500 hot showers from one, small compost pile

Number of replies: 18
Started by: paul wheaton
Last post: Feb 05, 2013 21:00:16 by Tyler Reed

small scale biogas digester

Number of replies: 2
Started by: Jeremy Stocks
Last post: Jan 30, 2013 22:43:10 by vince morgan

Solar power with deep well pump

Number of replies: 2
Started by: Kevin Longeway
Last post: Jan 22, 2013 19:07:03 by Kari Gunnlaugsson

Boosting the magnetic field, with shells

Number of replies: 0
Started by: Morgan Morrigan
Last post: Jan 08, 2013 15:07:48 by Morgan Morrigan

permaculture tinkerers presentation

Number of replies: 32
Started by: paul wheaton
Last post: Jan 05, 2013 17:04:23 by paul wheaton

Wouldn't it be cool if your compost pile generated electricity?

Number of replies: 12
Started by: MJ Solaro
Last post: Jan 03, 2013 11:52:17 by Abe Connally

Keshe Foundation

Number of replies: 2
Started by: ian ballance
Last post: Jan 02, 2013 14:49:26 by Joseph Pierce

most efficient generator and solar battery set-up for portable kitchen

Number of replies: 6
Started by: Annie Hope
Last post: Dec 31, 2012 15:37:04 by Morgan Morrigan

graphene photoelectric effect

Number of replies: 0
Started by: Morgan Morrigan
Last post: Dec 28, 2012 14:33:31 by Morgan Morrigan

thermal mass house heating/water heater

Number of replies: 4
Started by: Adam Poddepie
Last post: Dec 26, 2012 15:44:35 by John Redman

Insulating an existing brick house/wall cavity

Number of replies: 5
Started by: Dabumb Hatfield
Last post: Dec 16, 2012 11:01:40 by Dave Turpin

Human Powered Washing Machine

Number of replies: 2
Started by: Richard Beaton
Last post: Dec 13, 2012 09:45:41 by Richard Beaton

Cheap/tiny alternative heat for a tiny camper ???

Number of replies: 11
Started by: hagrid small
Last post: Dec 08, 2012 07:51:17 by hagrid small