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Off the grid, sustainable, efficient energy

Most recent

alternative energy

Self-powering water pump idea

8 months ago 20 replies 2 3 9

hydro

Low voltage on my micro hydro turbine

8 months ago 13 replies 5 3

alternative energy

Batch thermosiphon

8 months ago 2 replies

hydro

Off-Grid Solar Water Pumping Using Multiple Espresso Machine Pumps (ULKA Type)

8 months ago 7 replies 4

alternative energy

Renovating solar cooker

8 months ago 5 replies 1 1

solar

Solar Air Conditioner and Heater

8 months ago 34 replies 1 1 2

rocket mass heaters

RMH joining stove pipe.

8 months ago 8 replies 1

rocket mass heaters

Horizontal vs vertical burn tube?

9 months ago 20 replies 7

alternative energy

Off-Grid DC Power: How to Use and Store Solar, Wind, or Hydro Energy Without Batteries

9 months ago 6 replies 1

rocket mass heaters

Peter channel for my dragon

9 months ago 18 replies 8 8

rocket stoves

What are some ways to test the r-values of different cob mixtures?

9 months ago 2 replies 1

rocket stoves

Rocket pizza oven ideas

9 months ago 12 replies 2 2

rocket mass heaters

My first RMH build

9 months ago 21 replies 17 5

rocket mass heaters

RMH Consumption

9 months ago 7 replies

wood burning stoves

Double long barrel stove.

9 months ago 4 replies 1 2

hydro

Waterwheels and power generation

9 months ago 4 replies 1 3

rocket stoves

Making Large Rocket Incinerator...could use some he!p

9 months ago 7 replies 3 4

wood burning stoves

How can I make my fireplace more efficient?

9 months ago 7 replies 4 1

transportation

TRAINS! do you travel on them?

9 months ago 45 replies [ 1, 2 ] 2 13 16

rocket mass heaters

Bamm-Bamm Style RMH

9 months ago 31 replies 33 17

rocket stoves

My DIY Wild Clay

9 months ago 9 replies 16 5

rocket stoves

5 block outdoor rocket stove

9 months ago 6 replies 1 1

rocket stoves

Firebrick for a wet outdoor location rocket stove.

9 months ago 6 replies 1

wood burning stoves

Support for Masonry heater over unconditioned crawlspace?

9 months ago 15 replies 1 1

rocket stoves

Nozzley Rockety

9 months ago 24 replies 2 9 12

rocket mass heaters

Brick or cob

9 months ago 32 replies 6 5

alternative energy

Thermosiphon Direction of travel

9 months ago 12 replies 1

rocket mass heaters

Draft vs heat extraction?

9 months ago 11 replies 6

rocket mass heaters

RMH smokes back after a couple of minutes

9 months ago 11 replies 10 7

solar

Permies Poll: Do you utilize solar panels for electricity generation on your property?

10 months ago 3

rocket mass heaters

Proudly announcing the start of my RMH business!

10 months ago 7 replies 16

rocket mass heaters

How to support rocket mass heater weight

10 months ago 13 replies 1 1

rocket mass heaters

Breaking "all the rules", and looking for input

10 months ago 78 replies [ 1, 2 ] 28 3

rocket mass heaters

RA253ma secondary air stub is the new gold standard

10 months ago 6 replies 6 5

conservation

spiffy: use a clothesline and/or a clothes drying rack

10 months ago 20 replies 1 1 5

bicycle

how to reconcile car-free life with the desire for the rural / more land

10 months ago 66 replies [ 1, 2 ] 1 46

hydro

Anyone know anything about the Hydrocat?

10 months ago 9 replies 1

rocket mass heaters

Extreme Burning Batch box roof material.

10 months ago 20 replies 9 14

rocket mass heaters

Converting regular woodstove to a "rocket" or "rocket mass" heater?

10 months ago 8 replies 4

wood burning stoves

Matt Walker Tiny Stove build in Spain

10 months ago 25 replies 6 21 33

solar

5KW Tilting Ground Solar Array

10 months ago 1 reply 2 4

rocket mass heaters

Surprise, you have a new Dragon!

10 months ago 2 replies 3 10

solar

Car batteries paired with solar panels?

10 months ago 18 replies 2 1 6

wood burning stoves

wood burning thermosiphon radiant floor heating

10 months ago 2 replies

alternative energy

Off-grid solar installation

10 months ago 1 reply 2 1
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Forums
energy

rocket mass heaters 44703

rocket stoves 30224

alternative energy 18323

wood burning stoves 14140

conservation 6528

solar 11588

hydro 2310

wind 1169

biogas 984

biodiesel 548

transportation 3121

bicycle 1879

rocket ovens 2414