I have worked on one project with one generator manufacturer on a project for gensets using digestor gas from pig manure tanks. The gas is a combination of methane and carbon dioxide, so the engine timing (these were reciprocating spark engines) had to be worked on. The market is out there, and the fuel is already there to be burnt and utilized.
I’ll resist the “Master-Blaster” jokes. I hear that storage
is a big problem with methane, also that it is very
corrosive. Is that true?