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master stewards:

Carla Burke
Nancy Reading
John F Dean
r ransom
Jay Angler
Timothy Norton

stewards:

paul wheaton
Pearl Sutton
Tereza Okava

master gardeners:

Christopher Weeks
M Ljin

gardeners:

thomas rubino
Jeremy VanGelder
Megan Palmer

Off the grid, sustainable, efficient energy

Most recent

rocket mass heaters

optimizing rmh in weird situation

3 months ago 12 replies 7

rocket mass heaters

Video Database (Rocket Mass Heaters)

3 months ago 11

rocket mass heaters

Stratification chambers (Bells) explained

3 months ago 27 replies 3 30

rocket mass heaters

More New Bling for Shorty Core

3 months ago 1 reply 6 3

rocket mass heaters

Eucalyptus wood in Rocket Mass Heater

3 months ago 8 replies 5 13

alternative energy

Mower + Cars Engines Converted Water To Hydrogen

3 months ago 6 replies

rocket mass heaters

List of Rocket Mass Heater Builders

3 months ago [ 1, 2 ] 1 7 38

rocket ovens

Build log - masonry rocket oven

3 months ago 8 replies 5 3

bicycle

Switching to a IGH

3 months ago 1 reply

rocket mass heaters

Leaning tower of Pizza

3 months ago 32 replies 31 29

rocket mass heaters

Bench for a rocket stove

3 months ago 13 replies 12 8

rocket mass heaters

How rocket mass heaters domesticate the chimney fire

3 months ago 0 replies 1 1

rocket mass heaters

all (41!) of the rocket mass heaters and rocket contraptions at wheaton labs (with pics!)

3 months ago 16 89 18

rocket mass heaters

Shorty Core gets a bell

3 months ago 89 replies [ 1, 2, 3 ] 70 60

solar

Solar curtain.

3 months ago 7 replies 7 8

rocket mass heaters

15yr lurker, finally the right time to build the RMH

3 months ago 8 replies 9 8

rocket stoves

Rocket stoves for trash incineration?

3 months ago 22 replies 2

rocket mass heaters

Building a RMH into a new foundation.

3 months ago 1 reply 1

rocket mass heaters

New Bling for Shorty Core

3 months ago 0 replies 5 5

rocket mass heaters

Woodstove to RMH Conversion - My Planning and Execution Thread

3 months ago 12 replies 1 35 16

rocket mass heaters

Heating a home through winter with only cardboard and garbages experiment

3 months ago 0 replies 1 1

rocket mass heaters

Don't diss the drum

3 months ago 9 replies 1 13

rocket mass heaters

Hauling Ash or cleaning your Batchbox

3 months ago 0 replies 6 4

rocket mass heaters

BBR 6 inch (150mm) sidewinder build questions and progress (BE)

3 months ago 42 replies [ 1, 2 ] 31 7

rocket mass heaters

Looking inside a rocket mass heater 13 years later

3 months ago 0 replies 1 2

solar

Thinking About Solar Panels in Ireland

3 months ago 1 reply

rocket mass heaters

Proposed Batch Box RMH Floor Designed for Outside Air.

3 months ago 5 replies 3 3

alternative energy

Rocket mass cooling?

3 months ago 9 replies 1 2

rocket mass heaters

Outside Air Supply next order of magnitude improvement for rocket stove mass heaters

3 months ago 17 replies 1

transportation

Alternative Modes of Travel (Some Abnormal, too)

3 months ago 21 replies 3 5 5

alternative energy

Horvath Patents Allowed Engine To Run On Water Improved Electrolysis Efficiency

3 months ago 6 replies 1

wood burning stoves

Smoke

3 months ago 22 replies 2 7

alternative energy

Easy Hydrogen Gas Generator Made from 1921

3 months ago 8 replies 1

rocket ovens

Feasible to help Mumbai bakeries lower emissions from their biophilic wood-fired ovens?

3 months ago 3 replies

rocket mass heaters

Dressing up the Dragons for the holidays

3 months ago 3 replies 9 8

rocket mass heaters

Erica and Ernie's link not good

3 months ago 1 reply 1

alternative energy

Geothermal/thermal battery/wicking biocell

3 months ago 0 replies

conservation

New house, Texas, 1/3 acre

3 months ago 32 replies 26 5

rocket mass heaters

Lightweight Rocket Mass Heater Mediterranean Climate

3 months ago 59 replies [ 1, 2 ] 45 39

rocket mass heaters

Shorty sidewinder, 200 mm (approx. 8") system, lots of mass

3 months ago 27 replies 2 40 34

rocket mass heaters

Transforming a Fireplace into a Splendid Rocket Mass Heater

3 months ago 17 replies 24 27 3

alternative energy

Heat for Dummies Flow-chart: Function--heating; which cool gadget should I actually use?

3 months ago 37 replies 2 9

rocket stoves

Kelly Kettle boil water time.

3 months ago 32 replies 5 5 10

biodiesel

Welcome Bob Armantrout author of Backyard Biodiesel

3 months ago 19 replies 1 2

rocket mass heaters

typical temperatures inside rocket mass heater

3 years ago 8 replies
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Forums
energy

rocket mass heaters 45017

rocket stoves 30258

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conservation 6867

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wind 1174

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biodiesel 550

transportation 3184

bicycle 1906

rocket ovens 2449