Not sure how thing are today but I hear the weirdest story from a German farmer a decade or so ago: They make biogas then turn it into electricity and sell it to the grid for next to nothing. What they really wanted was to pump it into the gas net for domestic use but this wasn't allowed because it is of better quality than the "normal" Russian gas. Apparently someone really cares if some other customer got better gas for the same price(!?)

He was rather pissed off about it. That and some remark that they didn't produce enough gas for the entire country. He said, we are suppose to make enough gas for the entire country but do so without selling it. They did have an association with plans to make biogas from hemp at scale. It just cant happen.

edit: Apparently their law makers came to their senses since.