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stewards:

Nicole Alderman
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master gardeners:

Carla Burke
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gardeners:

Nancy Reading
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Heather Sharpe

Off the grid, sustainable, efficient energy

Best ever

rocket mass heaters

RMH in a Tipi

290 replies 12 182 58

rocket mass heaters

How to make your Rocket Stove more "rockety"

75 replies 2 4 2

rocket mass heaters

Advice on a RMH build in Hokkaido Japan

610 replies 14 933 123

alternative energy

The Wheaton Eco Scale

267 replies 7 25 47

conservation

the solutions are simple

251 replies 15 9 56

rocket mass heaters

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

85 replies 2 41 38

rocket mass heaters

Rocket stoves in Greenhouses , our own forum topic

379 replies 20 91 11

rocket mass heaters

compact 6" RMH hybrid with cook top and dutch oven

281 replies 14 86 4

rocket mass heaters

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

445 replies 7 210 64

conservation

It is 2022 and incandescent is still better than LED

185 replies 11 17 14

rocket stoves

double chamber cob oven plans - download

26 replies 12 5

conservation

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

4 22 22

conservation

making the best of electric heat

420 replies 2 35 10

rocket stoves

Greenhouse Rocket Stove

49 replies 1 9

rocket mass heaters

using metal in the burn tunnel and heat riser

91 replies 5 29 31

rocket mass heaters

Ernie and Erica Wisner's Rocket Mass Heater Everything Combo

33 replies 29 3

rocket mass heaters

beautiful rocket mass heaters

43 replies 2 26 16

solar

Solar Dehydrator Plans - Combo Package download

55 replies 6 31 7

rocket mass heaters

First Rocket stove heats water with pics

122 replies 11 6 3

wood burning stoves

Ash - the best wood to grow for firewood?

52 replies 2

More »
Best this year

conservation

I wanna hear from the Western Drought-Stricken Permies

75 replies 1 8 33

wood burning stoves

Wood burning - a very expensive "free" option

69 replies 1 1 46

transportation

car leaking (steering) fluid, smoking, resolved with clutch replacement too

80 replies 1 18 17

solar

I'd like to set up solar for my critical needs

70 replies 12 19

rocket stoves

Homegrown Mushroom Mycelium Insulation Panels

90 replies 3 31 26

conservation

A really good, layered, winter curtain system

40 replies 2 18

rocket mass heaters

Huge batch box rocket stove

72 replies 3 35 10

alternative energy

Heat Engine Invention - hydraulics questions

39 replies 11

alternative energy

Building a new battery generator

52 replies 26 9

alternative energy

I want to set up an off-grid amateur radio

33 replies 2 15

alternative energy

Emergency heat, no fireplace, wood stove nixed by insurance

52 replies 6 12

transportation

What is the better answer to fuel a vehicle?

49 replies 3 1 15

rocket ovens

New Build Black and White Rocket Oven

26 replies 34 16

alternative energy

Is there a simple device to give me 30 min of power?

30 replies 5 10

wood burning stoves

Heating advice

71 replies 8

rocket mass heaters

Masonry heater build in tiny house

13 replies 58 19

biodiesel

Generating electricity off-grid with used veggie oil

42 replies 1 2 17

solar

Grumman Sunstream - can it be fixed, is it worth fixing?

15 replies 1 5 19

solar

Water heater modification to use solar and electricity

27 replies 1 1 9

wood burning stoves

Nightmare woodstove smoke! I am stumped... 21 feet of flue, can't get a draft.

82 replies 10 6

More »
Most recent

conservation

It is 2022 and incandescent is still better than LED

1 month ago 185 replies [ 1, 2, 3, 4, 5 ] 11 17 14

solar

In these times we live in, how important is it to be off grid?

1 month ago 77 replies [ 1, 2, 3, 4 ] 4 32

alternative energy

KESS (Kinetic Energy Storage Systems)

1 month ago 8 replies

rocket mass heaters

Rocket mass heater design for a tipi in Greece

1 month ago 33 replies 42 1

rocket mass heaters

Rocket mass heater on a skoolie?

1 month ago 3 replies 2 2 3

alternative energy

possibly a massive electricity storage breakthrough

1 month ago 30 replies 1

rocket mass heaters

Cast Batch Box Rocket Mass Heater using LTGS

1 month ago 73 replies [ 1, 2 ] 8 44 3

solar

Battery protection

1 month ago 14 replies 1 5

solar

Tonight there will be a geomagnetic storm

1 month ago 3 replies 2 1

solar

BIPV, looking for seals that may go between panels to build a carport.

1 month ago 8 replies

alternative energy

Homemade heat (steam) powered water pump

1 month ago 2 replies 1 2

rocket stoves

"Pocket" Rocket

1 month ago 11 replies 5 2

transportation

Peddle (Non-gas) "dirt bike" for pulling small wagons & going over hills / rough terrain frequently?

1 month ago 7 replies 5 2

rocket mass heaters

Heated barn using mass heater??

1 month ago 6 replies

rocket mass heaters

Extending burn tunnel and/or riser length for a longer burn time

1 month ago 13 replies 1 3

rocket mass heaters

The need to insulate the riser is driven by what?

1 month ago 49 replies [ 1, 2 ] 18 16

rocket mass heaters

cooling a house with a rocket mass heater

1 month ago 5 replies 1 1 1

rocket mass heaters

In-wall rocket mass heater

2 months ago 5 replies 4 1

rocket mass heaters

2 floor RMH

2 months ago 15 replies 1 6 6

transportation

Homemade gasoline to fight off high gas prices.

2 months ago 31 replies 1 1 12

wood burning stoves

Rocket stove powered radiant floor?

2 months ago 21 replies 1 1

biodiesel

Biobutanol

2 months ago 3 replies

rocket mass heaters

rocket mass heater riser - perlite and clay

2 months ago 3 replies 2 20 1

solar

Direct Solar Pond Aerator/Venturi pump for oxygen and current design help

2 months ago 4 replies

rocket mass heaters

add mass to tiny wood stove and/or convert it to rocket heater?

2 months ago 14 replies 2 2

solar

Solar Cooker Museum YouTube Tour

2 months ago 0 replies

hydro

Hydroelectric Idea

2 months ago 24 replies

hydro

Would YOU buy one of these?

2 months ago 6 replies 1 1

rocket ovens

New Build Black and White Rocket Oven

2 months ago 26 replies 34 16

rocket mass heaters

Rocket stove and mass Questions -

2 months ago 2 replies 2 2

wood burning stoves

Old Blaze King KFF-403

2 months ago 26 replies 5 1

alternative energy

Stirling engine

2 months ago 27 replies 1

rocket mass heaters

Design for a J-tube Rocket Cooktop with Bypass to a Stratification Chamber

2 months ago 3 replies

rocket mass heaters

Western MA, New England regional RMH workshop and build--*what's your utopia*?

2 months ago 4 replies

rocket mass heaters

High Heat Spalling

2 months ago 3 replies 10 9

rocket mass heaters

Help! Selecting rocket mass stove design.

2 months ago 6 replies 1

rocket mass heaters

Double barreled riser?

2 months ago 1 reply 1

rocket mass heaters

How to transform our fireplace

2 months ago 97 replies [ 1, 2, 3 ] 1 30 38

rocket mass heaters

Masonry heater build in tiny house

2 months ago 13 replies [ 1, 2 ] 58 19

rocket ovens

Brick Outdoor Kitchen

2 months ago 15 replies 22 11

solar

Looking for information on Edison Ed-240 Nicad batteries

2 months ago 42 replies [ 1, 2 ] 6 2

rocket mass heaters

Cookstove and Masonry Heater Hybrid (inspired by rocket combustion)

2 months ago 5 replies 1 3

rocket mass heaters

Huge batch box rocket stove

2 months ago 72 replies [ 1, 2 ] 3 35 10

rocket mass heaters

Aslan Core Gets a Mass (Image Heavy)

2 months ago 18 replies 7
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Forums
energy

rocket mass heaters 33007

rocket stoves 28521

alternative energy 16091

wood burning stoves 11759

conservation 5329

solar 9565

hydro 1987

wind 1058

biogas 935

biodiesel 522

transportation 2339

bicycle 1371

rocket ovens 1812