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Off the grid, sustainable, efficient energy

Best ever

rocket mass heaters

How to make your Rocket Stove more "rockety"

71 replies 1 5 2

rocket mass heaters

RMH in a Tipi

282 replies 10 165 53

conservation

the solutions are simple

223 replies 13 9 49

wood burning stoves

Better Wood Heat: DIY Rocket Mass Heaters (4 DVD Set)

74 replies 2 34 24

alternative energy

The Wheaton Eco Scale

234 replies 3 23 17

rocket mass heaters

compact 6" RMH hybrid with cook top and dutch oven

281 replies 14 86 3

conservation

Going poo-less: No Shampoo/Soap in the Shower

263 replies 1 10 10

rocket mass heaters

double chamber cob oven plans - download

21 replies 1 12 5

conservation

making the best of electric heat

402 replies 2 35 2

rocket mass heaters

Rocket stoves in Greenhouses , our own forum topic

343 replies 18 82 3

rocket mass heaters

using metal in the burn tunnel and heat riser

70 replies 5 17 24

rocket mass heaters

First Rocket stove heats water with pics

122 replies 11 6 3

rocket mass heaters

portable rocket mass heater

189 replies 8 20 3

wood burning stoves

Ash - the best wood to grow for firewood?

52 replies 2

rocket stoves

Ernie and Erica Wisner's Rocket Mass Heater Everything Combo

24 replies 1 27 1

alternative energy

It is 2019 and incandescent is still better than LED

150 replies 11 16 10

solar

Solar Food Dryers?

85 replies 5 25 7

wood burning stoves

Better Wood Heat: DIY Rocket Mass Heaters 8-DVD Set as HD instant view

7 40 3

rocket mass heaters

beautiful rocket mass heaters

34 replies 1 21 3

rocket mass heaters

rocket stove and butt warmer

402 replies 6 22

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Best this year

rocket mass heaters

The RMH Builders guide build-pic heavy

185 replies 1 12 35

rocket ovens

My quest to make a beautiful rocket oven

31 replies 28 18

transportation

Living aboard a sailboat

71 replies 6 2 24

rocket stoves

Rocket stove - hot plate.

163 replies 15 49 8

rocket stoves

Rocket Oven 2018 plans download

3 4 9

bicycle

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

32 replies 5 4 14

rocket ovens

Would you replace your oven with a rocket oven?

37 replies 1 1 5

alternative energy

Turning wood into electricity for 2 months of the winter

88 replies 4 2 12

solar

Long-Term, Safe, and Reusable Batteries

46 replies 3 1 5

rocket mass heaters

Brick Bell Shop Heater

71 replies 1 82 2

alternative energy

mechanical energy storage

66 replies 16 1 4

rocket mass heaters

Admitting I "Might" be aging...

17 replies 10 7

solar

Looking at options (help, I don't understand anything about off grid electricity)

46 replies 2 1 13

transportation

Living without a car

22 replies 8 11

bicycle

Tiny Living on a Bike

19 replies 9 3 10

rocket mass heaters

Farm House RMH, First full in house build.

20 replies 1 50 8

alternative energy

Rocket Ovens DVD as HD Instant view

42 replies 2 6 6

rocket stoves

Cooking on a 4 inch batch rocket stove

124 replies 19 15 3

wood burning stoves

what would you cook first in a rocket oven?

27 replies 1 5

rocket ovens

Introduction to rocket ovens and what to know before you build

19 replies 14 4

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Most recent

rocket mass heaters

Rocket Mass Heater Manual

$3.00

1 slices

9 hours ago 4 replies 4

alternative energy

New Open Source Gasifier

10 hours ago 3 replies 1 1

wood burning stoves

masonry stove

13 hours ago 3 replies 1

rocket mass heaters

Rocket mass heater foundation

20 hours ago 5 replies 1

wood burning stoves

Masonry heater stove - stove top help

1 day ago 5 replies 4 1

solar

DIY Solar Oven

1 day ago 20 replies 22 24 1

rocket stoves

Replacing metal rocket- with ceramic rocket stove using fire bricks in our dryer / biochar oven

2 days ago 0 replies 23

solar

I need help?

2 days ago 4 replies

conservation

Good low flow shower head

2 days ago 2 replies 1

alternative energy

Plasma insights into nature

2 days ago 0 replies 1 1

rocket mass heaters

Thermal and structural cob

2 days ago 6 replies 1

conservation

The three different types of heat transfer

3 days ago 8 replies

wood burning stoves

Options in UK for moving away from oil

3 days ago 3 replies

bicycle

Whats In Your Tool Box?

4 days ago 4 replies

wood burning stoves

Admitting I "Might" be aging...

4 days ago 17 replies 10 7

alternative energy

mechanical energy storage

4 days ago 66 replies [ 1, 2 ] 16 1 4

solar

Long-Term, Safe, and Reusable Batteries

5 days ago 46 replies [ 1, 2 ] 3 1 5

solar

Off Grid Solar

5 days ago 19 replies 1 2

biogas

looking for the plans used in Portland Hestia Biogas precursor

5 days ago 0 replies 1

wood burning stoves

Long Burning Wood Furnace / Power Recommendations Sought

6 days ago 0 replies

conservation

It is 2019 and incandescent is still better than LED

1 week ago 150 replies [ 1, 2, 3, 4 ] 11 16 10

rocket stoves

Rocket stove - hot plate.

1 week ago 163 replies [ 1, 2, 3, 4, 5 ] 15 49 8

alternative energy

Converting mechanical energy to heat

1 week ago 7 replies 2 3

rocket mass heaters

First time build- questions on fire clay and test build

1 week ago 9 replies 1

alternative energy

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

1 week ago 32 replies 5 4 14

rocket ovens

Ideas for future rocket ovens - rocket roaster and rocket kiln?

1 week ago 3 replies 4 1 2

rocket mass heaters

Video tour and review of my rocket mass heater build 2019

1 week ago 1 reply 1 1

rocket mass heaters

Batch RMH build in Sweden

1 week ago 39 replies 12 2

conservation

actual energy savings by setting your hot water heater to 110

2 weeks ago 14 replies 2

alternative energy

A washing machine that works with very low water pressure?

2 weeks ago 11 replies 3

rocket mass heaters

Clearance between the manifold and the final length of horizontal ducting

2 weeks ago 1 reply

rocket mass heaters

tiny house rocket mass heater: the cyclone batch style

2 weeks ago 63 replies [ 1, 2 ] 3 30 15

rocket mass heaters

Did I buy the right fireclay?

2 weeks ago 2 replies

rocket mass heaters

Extra space in my feed tunnel

2 weeks ago 1 reply

transportation

Choosing a small motorcycle

2 weeks ago 11 replies 7 1

solar

Anyone care to share their passive solar air heater data???? No fan, convection only please!

2 weeks ago 13 replies 1

rocket mass heaters

RMH for Dummies! Please help guide me through my first build!

2 weeks ago 386 replies [ 1, 2, 3 < ... <8, 9, 10 ] 7 181 47

rocket mass heaters

Vermiculite for heat riser insulation in an 8" build with a 55 gallon steel drum

3 weeks ago 6 replies

solar

Passive refrigerator--in Nature and in MIT News

3 weeks ago 2 replies 1

transportation

Living without a car

3 weeks ago 22 replies 8 11

alternative energy

Is this a scam? Liberty Generator (electricity from composting)

3 weeks ago 11 replies

wood burning stoves

Searching for Advice After Chimney Fire with Stainless Liner

3 weeks ago 5 replies 6 1

rocket mass heaters

The Rocket Mass Heater Builder's Guide by Ernie and Erica Wisner

3 weeks ago 10 5 4

rocket stoves

Cheap, little smoke, high efficiency cooking: Dakota Pit Fire

3 weeks ago 2 replies 2

rocket mass heaters

Petroleum jelly residue in barrel for rocket mass heater

3 weeks ago 2 replies
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energy

conservation 3999

wood burning stoves 9749

rocket stoves 26256

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biogas 823

biodiesel 362

transportation 1587

bicycle 1029

alternative energy 14155

rocket ovens 1205