Further study in Bangkok energy modeling, however, should
include cost comparisons among policies as well as an energy
supply mix in Bangkok. The cost savings would be an index for
decision makers to consider in choosing subsequent actions and
policies to be implemented. The question of the energy supply
mix is—how can Bangkok move away from its high dependence
on petroleum products and still meet the demand? The future
perspective of energy decision making with the MCDM should
include sensitivity analysis. This will open an opportunity to study
the impact of changes in various parameters. It could also allow
for identification of the most robust solutions, which are less
influenced by the weights attributed criteria.