Scenarios play a central role in scientific research of possible and plausible futures. In contrast to numeric scenarios, which mainly consist of numbers and mathematical functions, narrative scenarios take the form of a story. This has the advantage over other approaches that actors and institutions with the power to act can also be systematically included in the analysis. For further considerations on the advantages and disadvantages of narrative scenarios, see:
The Z-T-G team uses narrative scenarios in the Z-T-G 002 Hydrogen project by asking international experts to write down their visions of the global hydrogen future.