De or het energiemanagement?

The correct Dutch article is:

het energiemanagement

Rule Words ending in -ment: usually het. See the rule

How to use energiemanagement

the energiemanagementhet energiemanagement
this energiemanagementdit energiemanagement
that energiemanagementdat energiemanagement
our energiemanagementons energiemanagement
your energiemanagementjouw energiemanagement
every energiemanagementelk energiemanagement
which energiemanagement?welk energiemanagement?
a big energiemanagement / the big energiemanagementeen groot energiemanagement, het grote energiemanagement