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Off the grid, sustainable, efficient energy

Best ever

rocket mass heaters

RMH in a Tipi

283 replies 10 166 53

rocket mass heaters

How to make your Rocket Stove more "rockety"

73 replies 1 5 2

conservation

the solutions are simple

227 replies 13 9 52

rocket mass heaters

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

84 replies 2 41 37

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 4

conservation

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

267 replies 2 8 14

rocket mass heaters

Rocket stoves in Greenhouses , our own forum topic

377 replies 20 91 11

rocket stoves

double chamber cob oven plans - download

24 replies 12 5

conservation

making the best of electric heat

417 replies 2 35 3

rocket mass heaters

Advice on a RMH build in Hokkaido Japan

419 replies 6 563 72

rocket mass heaters

using metal in the burn tunnel and heat riser

70 replies 5 17 24

rocket stoves

First Rocket stove heats water with pics

122 replies 11 6 3

alternative energy

It is 2020 and incandescent is still better than LED

156 replies 11 16 10

wood burning stoves

Ash - the best wood to grow for firewood?

52 replies 2

rocket mass heaters

portable rocket mass heater

189 replies 8 20 3

rocket mass heaters

Ernie and Erica Wisner's Rocket Mass Heater Everything Combo

26 replies 26 3

solar

Solar Food Dryers?

89 replies 5 26 7

rocket mass heaters

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

7 40 3

rocket stoves

beautiful rocket mass heaters

36 replies 1 21 4

More »
Best this year

rocket mass heaters

Advice on a RMH build in Hokkaido Japan

419 replies 6 563 72

rocket mass heaters

Rocket stove driving underfloor heating?

87 replies 6 1 26

alternative energy

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

37 replies 5 6 17

conservation

Window quilts (or other window insulation solutions) for Allerton Abbey (Wofati 0.7) at Wheaton Labs

50 replies 10 16

bicycle

E-bikes - thoughts, opinions?

45 replies 1 9 14

solar

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

59 replies 3 20

conservation

Storing Water - for the hurricane, earthquake, or in case the well runs dry

42 replies 3 23

rocket mass heaters

J tube to Batch Box Conversion

63 replies 8 39 18

transportation

Living aboard a sailboat

72 replies 6 2 24

rocket mass heaters

Admitting I "Might" be aging...

30 replies 15 14

solar

Sneaky solar - renters solar

43 replies 1 3 17

conservation

Living with no AC

52 replies 1 4 16

rocket mass heaters

Glass top range teardown

25 replies 15 16

rocket mass heaters

List of Rocket Mass Heater Builders

2 21

conservation

What Green Burial Techniques Are Out There? What Would You Want?

30 replies 5 1 16

conservation

What is "Appropriate Technology"?

17 replies 2 8

biodiesel

Using a listeroid engine as an off-grid co-gen plant.

76 replies 5 6 6

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

alternative energy

Can I burn olive oil in my oil lamps?

8 replies 2 4 2

More »
Most recent

solar

Aircrete solar collector idea

3 months ago 3 replies 1

rocket mass heaters

Anyone have success using metals inside their rocket stoves?

3 months ago 62 replies [ 1, 2 ] 4 6 1

rocket mass heaters

kees ijpelaar J tube rocket.

3 months ago 7 replies 1 2

rocket mass heaters

Unsightly drum.

3 months ago 7 replies 1

rocket mass heaters

My first RMH

3 months ago 27 replies 9 5

rocket mass heaters

Woohoo! Another RMH Process Thread!

3 months ago 20 replies 1 24 1

rocket stoves

Fire brick and cob rocket stove...and rocket chef t-shirt...

3 months ago 3 replies 5 1

wood burning stoves

Bamboo - as a fuel ?

3 months ago 10 replies 1

rocket mass heaters

Mini Mouse for a Camper?

3 months ago 5 replies 1 1

rocket mass heaters

beautiful rocket mass heaters

3 months ago 36 replies 1 21 4

solar

Has anyone tried the 3d solar panel tower?

3 months ago 2 replies

solar

Movable solar panels

3 months ago 8 replies 1 10

rocket mass heaters

Simple, clean and clear explanation of a proper rocket core?

3 months ago 2 replies

wood burning stoves

From futuristic to dark age heating.

3 months ago 20 replies 5 1

rocket stoves

A rocket stove question

3 months ago 2 replies

rocket mass heaters

Rockets that are hard to start

3 months ago 6 replies 1

wood burning stoves

Can I safely use a wood stove insert as a free standing stove

3 months ago 6 replies 4

wood burning stoves

New Gasket Rope, Black Sticky Smoke

3 months ago 8 replies 2 1

hydro

HELP!!! Hydro power

3 months ago 2 replies 1 1

rocket mass heaters

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

3 months ago 439 replies [ 1, 2, 3 < ... <9, 10, 11 ] 7 207 58

solar

Difference between stored and instantaneous renewable energy

3 months ago 16 replies 2 1

bicycle

Show Us What You Are Hauling On Your Bike

3 months ago 47 replies [ 1, 2 ] 37 28

rocket mass heaters

온돌 (Ondol) An ancient original form of heating with wood...

3 months ago 26 replies 1 6 4

wood burning stoves

LPG assisted burning?

3 months ago 6 replies

rocket mass heaters

rocket batch mass heater

3 months ago 1 reply

alternative energy

Gales, Electricty and Stacking Functions

3 months ago 5 replies 1

wood burning stoves

Does a hose nozzle work as a venturi or a restriction on a chimney?

3 months ago 21 replies 2 5

wood burning stoves

Advancing Heating Services: Experience with High-Efficiency Low Emission (HELE) stoves in Kyrgyzstan

3 months ago 7 replies 2

rocket mass heaters

RMH somewhat mobile I hope

3 months ago 1 reply 2

solar

18650 solar charged light modification using used laptop batteries.

3 months ago 3 replies 3

rocket mass heaters

Cast Batch Box Rocket Mass Heater using LTGS

3 months ago 64 replies [ 1, 2 ] 6 44 2

rocket mass heaters

How much perlite below RMH cob bench?

3 months ago 4 replies

alternative energy

Efficient and sustainable energy options for a business

3 months ago 9 replies

wood burning stoves

Lets Talk WOOD STOVES, Exhaust and Chimney

3 months ago 37 replies 1 4 1

rocket mass heaters

Batch Box Rocket by Peter van den Berg materials list

3 months ago 5 replies 1

rocket stoves

If you don't have a Testo ...

3 months ago 8 replies 1

solar

DIY Nanofluid Solar Collectors

3 months ago 16 replies 1 6 2

rocket stoves

hookway style rocket stove charcoal retort

3 months ago 2 replies 3 1

rocket mass heaters

Drolet Spark vs Tiny Wood Stove Dwark 5kw?

3 months ago 6 replies 1

wood burning stoves

burning items other than wood

3 months ago 10 replies 1

rocket stoves

wood2watts: an INSANE rocket stove idear

3 months ago 13 replies 4 2

wood burning stoves

Anyone have experience with the Dwarf line of wood stoves?

3 months ago 5 replies 1

alternative energy

Thermoelectric Generators (TEGs)

7 months ago 16 replies 1
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Forums
energy

conservation 4529

wood burning stoves 10223

rocket stoves 26858

rocket mass heaters 27328

solar 7104

hydro 1624

wind 892

biogas 869

biodiesel 444

transportation 1757

bicycle 1129

alternative energy 14520

rocket ovens 1314