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Off the grid, sustainable, efficient energy

Best ever

rocket mass heaters

RMH in a Tipi

288 replies 12 180 56

rocket mass heaters

How to make your Rocket Stove more "rockety"

74 replies 1 5 2

alternative energy

The Wheaton Eco Scale

245 replies 3 23 25

conservation

the solutions are simple

231 replies 13 9 53

rocket mass heaters

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

84 replies 2 41 37

rocket mass heaters

Advice on a RMH build in Hokkaido Japan

468 replies 12 672 97

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

290 replies 2 14 16

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

419 replies 2 35 3

rocket mass heaters

Greenhouse Rocket Stove

48 replies 1 9

rocket mass heaters

using metal in the burn tunnel and heat riser

90 replies 5 29 31

alternative energy

It is 2021 and incandescent is still better than LED

169 replies 11 16 10

rocket mass heaters

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

442 replies 7 210 63

rocket stoves

First Rocket stove heats water with pics

122 replies 11 6 3

rocket stoves

Ernie and Erica Wisner's Rocket Mass Heater Everything Combo

31 replies 29 3

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

solar

Solar Food Dryers?

89 replies 5 26 7

More »
Best this year

rocket mass heaters

Matt Walkers Stove Chat Live

80 replies 26 18

rocket mass heaters

Paul wants help coming up with a different name for rocket mass heaters

82 replies 20

wood burning stoves

Tiny Wood-burning Stoves

51 replies 2 27

rocket mass heaters

Has anyone worked with codes for RMH in Delaware County NY

51 replies 51 18

rocket mass heaters

How to transform our fireplace

32 replies 13 13

alternative energy

Efficient whole house dehumidification in a humid area?

32 replies 1 2 6

solar

Deep cycle battery won't run LED lights very long...why not?

45 replies 1 7

rocket mass heaters

5 ton RMH on basement floor

50 replies 25 13

conservation

Steps we have taken lately to SAVE THE WORLD

28 replies 2 1 19

rocket mass heaters

Cut split stack...

21 replies 12 10

rocket mass heaters

The need to insulate the riser is driven by what?

31 replies 17 13

rocket mass heaters

Dragon Transformation 8" J tube to 6" Batch Box

12 replies 51 9

rocket mass heaters

Top loading highbred?

52 replies 6 17 12

rocket mass heaters

Bell Roof repair

11 replies 35 11

rocket mass heaters

Best rocket heater for this situation?

31 replies 4 20 5

rocket mass heaters

Building a new door for my batch box

15 replies 38 7

hydro

Micro Hydro source information

25 replies 3 5

rocket stoves

Rocket stove Easy bake oven

7 replies 23 11

alternative energy

Biowaste Electrical Generation; the bad, the ugly, and the alternative: Gasification/Biochar

32 replies 1 7

solar

Update SunDanzer 12 vt freezer

8 replies 3 2

More »
Most recent

biodiesel

Modifying a diesel generator for WVO/SVO

3 hours ago 1 reply

biogas

Ovens

9 hours ago 1 reply

rocket mass heaters

Biggest rocket built?

16 hours ago 1 reply 3 1

rocket mass heaters

Burning feces at very high temperatures

20 hours ago 11 replies 2

wood burning stoves

A rocket cookstove with heat risers

23 hours ago 5 replies 4

wood burning stoves

need advise for sealing flue flashing to bituminous roofing sheets please

1 day ago 4 replies

alternative energy

Storing heat in concrete/masonry with PV

1 day ago 12 replies 1

rocket mass heaters

Rocket Mass Heaters in South Africa

1 day ago 1 reply 1

rocket mass heaters

The need to insulate the riser is driven by what?

2 days ago 31 replies 17 13

alternative energy

Hot water in a tank to heat a basement apartment.

3 days ago 9 replies 1

rocket mass heaters

How much wood do you use with your rocket mass heater?

3 days ago 6 replies

solar

problem with solar panels

4 days ago 5 replies 1

rocket mass heaters

Retrofitting Piped Mass for Bypass Install

4 days ago 3 replies 17 4

rocket mass heaters

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

4 days ago 11 replies 3

alternative energy

passive solar heater using rocks

6 days ago 2 replies 1

rocket mass heaters

Smaller batch box and design tweaks

1 week ago 10 replies 4 4

solar

The Biggest Challenges to Energy Independence

1 week ago 5 replies

alternative energy

How to stop rust in metal water barrels?

1 week ago 3 replies 1

rocket mass heaters

Past winter scare

1 week ago 4 replies 1

solar

395ah batteries to light a shop

1 week ago 2 replies 1 1

alternative energy

Affordable Home Bio gas system

1 week ago 0 replies

wood burning stoves

Containers for making biochar inside a wood burning stove?

1 week ago 25 replies 2 3

rocket mass heaters

Almost ready!

1 week ago 11 replies 2 5

hydro

Very small hydro power - using pump?

1 week ago 3 replies

rocket mass heaters

If the bell had a round shape

1 week ago 3 replies 1

rocket mass heaters

Bell elevation

1 week ago 12 replies 7 5

biogas

Design for methane generator

1 week ago 2 replies

rocket mass heaters

External air from Earth tube and Chimney

1 week ago 2 replies 1

biogas

Biogas in cool climates

1 week ago 6 replies 1

alternative energy

manual flour mill (maybe other things) attached to stationary bicycle

1 week ago 29 replies 2 2 2

rocket ovens

Secret to good pizza?

1 week ago 9 replies 4 7

rocket stoves

Carbon Foam as refractory

1 week ago 16 replies 1 6

rocket mass heaters

Isulative Refractory Foam cement

1 week ago 12 replies 2 1

rocket mass heaters

Use of ceramic glass in a batch box roof to preheat secondary air in a batch box.

1 week ago 14 replies 1 2

rocket stoves

Rocket newbie advice

1 week ago 4 replies 2 1

solar

Off grid solar refrigeration

1 week ago 9 replies 1

alternative energy

Has anyone else heard of Ultimatereenergizingprotocol.Com

1 week ago 4 replies 1 1

conservation

Would placing an electric heater in an unused brick fireplace be efficient?

1 week ago 5 replies 3

conservation

Is pipe insulation a net benefit or harm to the environment?

1 week ago 1 reply 1

wood burning stoves

GSW Model 820 Wood Stove

2 weeks ago 5 replies 1 1

alternative energy

Horizontal Piston Pump Question

2 weeks ago 13 replies 1

rocket stoves

Heating water with a rocket stove.

2 weeks ago 8 replies 1 5

solar

Storage-less Solar PV

2 weeks ago 15 replies 1

rocket mass heaters

Aslan Core Gets a Mass (Image Heavy)

2 weeks ago 4 replies 5

solar

Solar Lights as Battery Chargers

2 weeks ago 8 replies 1
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Forums
energy

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rocket stoves 27687

alternative energy 15211

wood burning stoves 11083

conservation 4819

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wind 945

biogas 893

biodiesel 462

transportation 1934

bicycle 1232

rocket ovens 1520