ZiPS doesn't care about the provenance of runs. Lefty power hitters, speedsters playing smallball, heck -- it barely cares if you score runs at all, provided you can prevent the other team scoring them via pitching and defense.
That said, Ian Happ and Michael Busch are solid power sources. PCA is projected for a low-teens HR total. Mervis, Caissie, and Perlaza may also get some playing time this year and are projected to have decent power.
It's not ideal, but it's not a wasteland either.