using a compost pile for heating . And making methane gas Anybody done it ?

[forgeblast]

There is a farm near Harrisburg or Lancaster PA that is using the cow manure from their farm to compost make methane, generate electricity, and then they use the compost as bedding.
Farm Methane Reduction | NativeEnergy
look for mains farm

 

[aczlan]

See also, Mason Dixon Farms. IIRC, they provide the electricity for their whole farm (and sell some back to the grid) with methane from their manure pits.

Aaron Z