The proposed modeling approach, for its evident methodological
features, is flexible and therefore suitable for different
applications. In this paper, we consider the market context to
show how SUG approach and related models should be used
for studying the energy trading in local short-term markets
where also V2G participates. Tools and models needed for this
study are described. Since the problem of energy trading can
be formulated as an optimization problem, a general formulation
of this problem is derived based on models already presented
in literature. However, some developments of these
models are proposed in order to include in the formulation the
different V2G attributes via indices. The case study of a SUG
representing a load serving entity that provides unidirectional
V2G service is addressed.