Biomass, Biogas, & Cogen Photos

This is an often-overlooked form of renewable energy. It’s as if some have a bias against biomass. In Germany, biomass–especially biogas–is as a significant source of renewable energy as wind and solar. Some communities in Germany have proudly identified themselves as bioenergie dorfs. Denmark has had similar success, but they also have had success injecting biogas into the mains supply of methane or natural gas. See Danish Biogas Supplies One-third of Gas Consumption in 2022.