Seeking knowledge and experience with biogas generators / digesters. Anybody doing research or experimenting with biogas?
My local Alternative Energies group is working on a number of projects this year to explore energy resiliency for our community (wood gas generators, solar setups, etc) and one project is to design and build a solar ice maker as a demonstration for off-grid food chilling / preservation. As an alternative to the solar ice maker / ice box setup – I am hoping to explore a setup using a propane refrigerator running off a biogas digestor for a off-grid renewal chilling system. There seems to be lots of small trailer size refrigerators that run of propane.
Can biogas be a replacement? Any thoughts or insights?