Supporting ECO-innovation in SMEs by TRIZ Eco-guidelines

An Eco-Design methodology based on two abridged Life Cycle Assessment tools (eVerdEE [1] developed by ENEA [2] and the French Standard NF 01-005) plus TRIZ [3] Eco-guidelines is presented. This method is one of the outputs of the European project REMake [4] (started September 2009 ended December 2012), which had the goal of developing and testing new approaches for eco-innovation, recycling and material consumption for manufacturing small and medium sized enterprises (SMEs). The number of SMEs involved in the project has been around 250, in six countries. The proposed method consists of a preliminary scanning of a given product or process in order to disclose all the material involved and the energy flows, and to assess their environmental impact by means of a simplified Life Cycle Assessment (LCA) approach and the related indexes. The “hot spots” of the product or process are then identified by adding a brand new index called “IFR (Ideal Final Result) index”, conceived from the TRIZ “Ideal System” concept [5], to classical LCA criteria. Once the hot points are identified, a set of over 300 TRIZ based eco-design guidelines [6, 7] are selectively introduced to develop design variants to the given system with the aim of providing a lower global environmental impact. An indepth explanation about ECO guideline implementation is given, together with a case study concerning a manufacturer of machine tools.