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Off the grid, sustainable, efficient energy

Most recent

transportation

Petroleum footprint for local farmers markets

11 years ago 1 reply

rocket mass heaters

dont do's?

11 years ago 3 replies

rocket mass heaters

My first Rocket heater - questions about my core

11 years ago 6 replies

rocket mass heaters

RMH to heat a bigger pit greenhouse

11 years ago 19 replies 1

rocket mass heaters

Going Horizontal

11 years ago 15 replies

rocket mass heaters

some rockets from israel

11 years ago 4 replies 1 1

rocket stoves

Rocket Stove Maple Syrup Evaporator

11 years ago 4 replies 9

rocket mass heaters

Ducting in mass - designs?

11 years ago 3 replies 1

rocket mass heaters

Is there a solid proven RMH design to use for scaling up or down.

11 years ago 17 replies 6 2

rocket mass heaters

Heat riser material

11 years ago 28 replies 4 3

wood burning stoves

DIY isulated stove pipe?

11 years ago 5 replies

rocket mass heaters

feed tube height

11 years ago 7 replies

alternative energy

Pipe dream? Or carbon negative wood system?

11 years ago 2 replies

rocket mass heaters

Almost pure silica for casting?

11 years ago 1 reply

rocket mass heaters

Plaster for mass heater

11 years ago 3 replies

rocket mass heaters

RMH update 2

11 years ago 1 reply 3

rocket mass heaters

rock wool or vermiculite

11 years ago 12 replies

conservation

Mitticool Clay refridgerator

11 years ago 3 replies 1

biogas

Collaborative effort on integrated Rocket Mass Heater/ Wood Gasifier/ oven/ Stirling Engine.

11 years ago 6 replies

biodiesel

what to do with junk filtered from wvo?

11 years ago 5 replies

rocket mass heaters

Two RH's, drastic flue temperature differences - Why and How?

11 years ago 6 replies 5

rocket mass heaters

Plans available for portable RMH?

11 years ago 13 replies 1

rocket mass heaters

warm tipi living

11 years ago 2 replies

rocket mass heaters

pics of "new" rocket

11 years ago 12 replies 2 1

rocket mass heaters

Rocket Heater - 6,000 Gallons Vegetable Oil

11 years ago 7 replies 1

biogas

how to calculate size of gasifier?

11 years ago 2 replies

rocket mass heaters

top coat question

11 years ago 1 reply

biogas

Converting 7kw propane generator to wood gas or both

11 years ago 4 replies 1

biogas

Ben, Can you discuss the long term effects of running wood gas through an engine?

11 years ago 3 replies

biogas

question for Ben: woodgas vs. hydrogen

11 years ago 1 reply

biogas

Power output vs gasifier size

11 years ago 5 replies 1

biogas

Cheap source for large propane tanks?

11 years ago 2 replies

rocket stoves

Seeking advice on stove for small sauna.

11 years ago 8 replies 1

transportation

I got a really good truck for $1,500.

11 years ago 12 replies 9

biogas

Woodgas storage question ?

11 years ago 4 replies

rocket mass heaters

running "new" rmh

11 years ago 1 reply

biogas

Wood Gasification : Heating Aquaponics Unit

11 years ago 1 reply

biogas

Wood gasification and high resin wood

11 years ago 4 replies

biogas

Charcoal Gasifiers

11 years ago 1 reply

biogas

Uses for Wood Gas

11 years ago 1 reply

rocket mass heaters

RMH exhaust....

11 years ago 4 replies 3

rocket mass heaters

RMH update

11 years ago 1 reply 3 1

wood burning stoves

Wood Stove Conversion Project

11 years ago 3 replies 3 1

rocket mass heaters

how to fire new rmh??

11 years ago 2 replies

rocket mass heaters

recent podcast mentions shippable Ceramic Rocket Mass Heater Core ?

11 years ago 24 replies 2
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Forums
energy

rocket mass heaters 45042

rocket stoves 30258

alternative energy 18463

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conservation 6868

solar 11685

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biodiesel 553

transportation 3185

bicycle 1908

rocket ovens 2449