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Off the grid, sustainable, efficient energy

Most recent

rocket mass heaters

Look at this rmh

4 months ago 3 replies 4 4

alternative energy

Jean Pain Compost Hot Water Workshop Oct 26, 2024 - Beaverton MI

4 months ago 4 replies

rocket mass heaters

Vortex stove …. Getting better …..

4 months ago 3 replies 2 8

rocket ovens

30 Gallon Rocket Pizza Oven

4 months ago 2 replies

conservation

Seasonal Insulation for Windows?

4 months ago 21 replies 3 5 13

wind

Archimedes - most efficient wind turbine?

4 months ago 17 replies 1

rocket mass heaters

Will this lid on 55g drum work?

4 months ago 6 replies 1

wood burning stoves

Keeping a wood stove going all night

4 months ago 62 replies [ 1, 2 ] 1 14

rocket mass heaters

Scalability of the shorty Core?

4 months ago 2 replies 1 1

rocket mass heaters

Rocket Mass Heater Practicality/Real World Use

4 months ago 7 replies

rocket mass heaters

Morgan Superwool Plus non-ceramic fiber blanket for Rocket Mass Heaters

4 months ago 18 replies 1 6 6

rocket mass heaters

Exit flue in bell bench

4 months ago 7 replies 4

rocket mass heaters

Rocket Mass Heater Manual

$3.00

1 slices

4 months ago 11 3

alternative energy

That pesky well pump

4 months ago 7 replies 2

alternative energy

Bitcoin heaters

4 months ago 15 replies 2 3

rocket mass heaters

Bypass design ideas

4 months ago 10 replies 1

rocket mass heaters

Freezing temperatures/ clay slip

4 months ago 1 reply

rocket mass heaters

Air Intake effect on chimney temps

4 months ago 11 replies 8 8

rocket mass heaters

Wanted: Simplest possible version of a Rocket Mass Heater for inside insulated greenhouse

4 months ago 7 replies 3

rocket mass heaters

'bastard' mortar (portland cement + lime) for BBR outer skin OK?

4 months ago 4 replies 1 1

rocket mass heaters

Help! My Rocket doesn't heat

4 months ago 22 replies 1 20

rocket mass heaters

CSA Question

4 months ago 9 replies 3

conservation

good thermos/mini-solar heater with spigot for hot water handwashing station?

4 months ago 2 replies

rocket mass heaters

Brick build J style rocket mass heaters question

4 months ago 11 replies 4 5

alternative energy

Capacitor Discharge Ignition For Sparking Water

4 months ago 3 replies

rocket stoves

Rocket Heater for Full Time RV

4 months ago 8 replies 2 3 2

rocket stoves

Rocket stove in an RV?

5 months ago 9 replies 1

rocket mass heaters

Unexpanded perlite

5 months ago 2 replies

rocket mass heaters

New rmh

5 months ago 30 replies 14 11

alternative energy

Batch thermosiphon

5 months ago 0 replies

wood burning stoves

Herbal Fire Starters

5 months ago 13 replies 1 1

solar

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

5 months ago 23 replies 3

solar

Tools for solar/off-grid system

5 months ago 11 replies 1 5

solar

Solar generator or solar power humidifier

5 months ago 6 replies 4

solar

Is Calculating Solar Payback REALLY That Simple?(Their Fancy Formulas vs. My Gut Feeling)

5 months ago 2 replies 2

rocket stoves

Stoves industry standards list (WIKI)

5 months ago 0 replies

rocket stoves

Institutional Stove. Cook for 100 people in a 50 Liter pot. Free PDF plans available in Hacono

5 months ago 0 replies 1 9 1

alternative energy

Heat Infographic

5 months ago 1 13 22

rocket stoves

Dimensions for small metal rocket stove

5 months ago 12 replies 6 2

rocket stoves

Guidance requested: temporary stone or brick outdoor stove

5 months ago 4 replies 1

rocket mass heaters

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

5 months ago [ 1, 2, 3 ] 3 38 40

solar

Recommendations for Low-Power (DC) Heater

5 months ago 9 replies 1

rocket stoves

Making a rocket stove - help!

5 months ago 7 replies 1

solar

Help wiring 4 12volt batteries to make 24 volts

2 years ago 9 replies 3 1
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energy

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rocket ovens 2271