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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

rocket stoves

Portable laundry drying/bath house and mini/portable Rocket stove for winter

2 months ago 2 replies 2 4

solar

Will solid-electrolyte battery make northern p.v. cost effective?

2 months ago 17 replies 1

rocket mass heaters

Rocket stove driving underfloor heating?

2 months ago 87 replies [ 1, 2, 3 ] 6 1 26

alternative energy

Best light source i have found

2 months ago 3 replies 2 1

rocket mass heaters

Any Gotchas with My Sketch?

2 months ago 16 replies 6 1

rocket mass heaters

Brand new insulating firebrick

2 months ago 12 replies 2 1

rocket mass heaters

Fire on other side of a wall (Maximum burn chamber lenth?)

2 months ago 11 replies 4 1

solar

Trickle charging battery bank with grid utility

2 months ago 3 replies 3

wood burning stoves

It works... heat exchanger added to existing heater...

2 months ago 8 replies 9 1

alternative energy

Building a 24v Generator to charge a 24v battery bank

2 months ago 16 replies

rocket stoves

rocket stove fireplace insert

2 months ago 3 replies 3 1

rocket mass heaters

Rocket heating central

2 months ago 1 reply 2

wood burning stoves

Rocket Stove Design

2 months ago 10 replies 4 1

rocket stoves

What is the design with Hottest Temp. Possible for Rocket Stove / Thermal Mass Rocket Stove Design

2 months ago 10 replies 2 1

rocket stoves

Anybody seen this type of rocket stove?

2 months ago 1 reply

conservation

making the best of electric heat

2 months ago 417 replies [ 1, 2, 3 < ... <9, 10, 11 ] 2 35 3

rocket mass heaters

Drying Onions in areas of higher than usual humidity

2 months ago 1 reply

conservation

Text to speech web site 100% free.

2 months ago 2 replies

rocket mass heaters

Are RMHs even more than 50 to 90 percent more efficient?

2 months ago 39 replies 5 3

alternative energy

Does anyone know how to make DIY energy panel to harvest the energy from snow?

2 months ago 1 reply 1

alternative energy

Redundant energy and resource use for household appliances

2 months ago 9 replies

rocket mass heaters

RMH internal exhaust gas temp, versus external pipe temp.

2 months ago 2 replies 8 1

rocket stoves

Rocket Mass Glassblowing Furnace

2 months ago 1 reply 2 1

wood burning stoves

Old Arrow wood stove

2 months ago 17 replies 15 3

rocket mass heaters

anyone used a toilet bowl in rocket mass heater/stove?

2 months ago 7 replies 2 3

rocket mass heaters

Rocket Stove for Heating Bathing water Pot

2 months ago 6 replies 2 1

rocket mass heaters

Water as mass

2 months ago 17 replies 2 1

wood burning stoves

Homemade Wood-Stove From Propane Tank & Car Wheel

2 months ago 3 replies 3 2

conservation

Cooking a turkey might save energy?

2 months ago 3 replies 1

rocket mass heaters

Not getting the heat I expected - and other parts of my learning curve

2 months ago 6 replies 2 3

rocket mass heaters

Starting new green house RMH

2 months ago 16 replies 22 3

wood burning stoves

1ST burn of the season

2 months ago 5 replies 2

wind

3D printer and horizontal wind turbines

2 months ago 4 replies

rocket stoves

Aircrete through the wall flue

2 months ago 3 replies 1

conservation

Good carbon footprint calculator?

2 months ago 10 replies 1

biodiesel

Alcohol Can Be a Gas!

2 months ago 48 replies [ 1, 2 ] 1

solar

Micro Heat Pumps, DIY

2 months ago 19 replies 2 1

rocket mass heaters

RMH Calcifer info and issues

2 months ago 16 replies 3 6

solar

Off-grid ways to quickly boil water and heat up food? Will an induction hotplate work?

2 months ago 12 replies 4

alternative energy

Air Source Heat Pumps

2 months ago 12 replies

rocket mass heaters

i had this idea a few years ago. MrJohn613 Rocket mass water heater concept

2 months ago 0 replies 2

wood burning stoves

sedore stove

2 months ago 5 replies 2

wind

Will this treadmill motor work?

2 months ago 2 replies

rocket mass heaters

Convert Masonry Heater to Rocket?

2 months ago 3 replies 1

solar

Solar water heater for baseboards

2 months ago 10 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