The European Horizon 2020 project “Research Coordination for a Low-Cost Biomethane Production at Small and Medium Scale Applications”, short Record Biomap aims to foster technology solutions for a cost efficient biomethane production at small to medium scale. This includes substrate pre-treatment, digestion systems and gas upgrading processes. The project collected technology descriptions of 46 technologies which are still in their development phase and presented them on the biomethane map (https://biomethane-map.eu). All technologies with a Technology Readiness Level between 3 and 7, which are in the focus of this project, were also evaluated through an impact assessment. The presentation gives an overview of the project´s results, concentrating on the first results of the assessment for innovative technology solutions along the biomethane supply chain and especially upgrading of biogas to biomethane. The assessment includes aspects such as energy efficiency, specific technical characteristics of the systems as well as economic parameters. Results are expected to characterise those new technologies and to highlight their special application areas. In addition, the paper presents a roadmap and an EU level biomethane structural analysis as the groundwork for a more detailed strategy for market implementation of innovative technologies for small- to medium scale upgrading of biogas to biomethane.