No. Holon's Pokémon (except for Voltorb or Magnemite) provide energy of each basic type (including Dark and Metal, which are technically basic energies, but no basic versions of those cards exist), but only providing 2 energy at a time. They will not have extra effects (as in +10 damage for Dark, or -10 for Metal). They just merely provide energy.
There are only three cards that are "Holon Energy":
Holon FF
Holon GL
Holon WP
Hope this answers your question.