  This study explores the effect of charge on a special astronomical object
known as a gravastar, which is viewed as an alternative to a black hole. Based
on the conjecture put out by Mazur and Mottola in general relativity, the study
primarily focuses on the consequences of $f(Q)$ gravity. The internal domain,
the intermediate shell, and the external domain are the three separate sections
that make up a gravastar. Using a particular $f(Q)$ gravity model that includes
conformal Killing vectors to analyze these areas, we discover that the inner
domain shows a repulsive force on the spherical shell since it is assumed that
pressure is equivalent to negative energy density. The intermediate shell is
made up of ultrarelativistic plasma and pressure, which is proportional to
energy density and balances the repulsive force from the interior domain. For
exterior region, we use two appraoches as first we calculate the vacuum exact
solution and secondly considered as the Reissner-Nordstr\"om metric. Then, we
match these spacetimes through junction condition and explore the stability
constraints for both cases. Our results show that charged gravastar solutions
with non-singular physical parameters including length, energy, entropy, and
equation of state parameter are physically realistic.
