To find recent examples of innovative B2B business models of energy companies that have been successful in one of the following areas: energy traceability, new ways to provide green energy, co-financing assets for energy generation and distribution, eco-labeling for production chains, free-range energy, the EU new green deal (zero carbon by 2050), fully sustainable value chains, carbon offsetting. The focus is on Europe and related to the EU commission goal of zero-carbon for 2050.