The ECOCHAMPS project, funded by the EU's Horizon 2020 program, aims to enhance the competitiveness of European vehicle manufacturers in hybrid powertrain technology, targeting a 20% improvement in powertrain efficiency and weight reduction. The project involves a consortium of major automotive companies and focuses on standardization to reduce costs and improve innovation in hybrid vehicles. Key outputs include the development of modular systems, optimized powertrains, and demonstrators across various vehicle classes to assess new technologies.