Any process that activates or increases the frequency, rate or extent of excitatory synapse assembly.
Synonyms:
exact_synonym:
positive regulation of excitatory synapse formation; up regulation of excitatory synapse assembly; up regulation of excitatory synapse formation; upregulation of excitatory synapse assembly; upregulation of excitatory synapse formation
narrow_synonym:
activation of excitatory synapse assembly; activation of excitatory synapse formation