METHOD AND DEVICE FOR COMPARING TWO PRODUCTS OR SERVICES OR SOLUTIONS

摘要

The present invention relates to a method and device for comparing a first product or service or solution with a second product or service or solution with regard to at least environmental impact during a selected time frame. The device comprises a tool (100) connected to a user input device (101). The tool comprises information related to a plurality of activities having an environmental impact related to the first product or service or solution. The activities are selectable by means of the user input device (101). The tool comprises processing means arranged to determine at least one indicator value related to at least environmental impact for each selected activity of the first product or service or solution based on data stored in the tool and based on data fetched from databases. The tool comprises information related to a plurality of activities having an environmental impact related to the second product or service or solution, said activities being selectable by means of the user input device (101) The processing means are further arranged to determine at least one indicator value related to at least environmental impact for each selected activity of the second product or service or solution based on the data stored in the tool and based on the data fetched from databases. The processing means are further arranged to compare the indicator values for the first and second solutions.