An electro-optic assembly is provided that includes a first substantially transparent substrate comprising: a first surface, a second surface, and a first peripheral edge, the second surface comprises a first electrically conductive layer and a first isolation area. The assembly further includes a second substrate comprising: a third surface, a fourth surface, and a second peripheral edge, the third surface comprises a second electrically conductive layer. The assembly also includes a primary seal between the second and third surfaces, wherein the seal and the second and third surfaces define a substantially hermetic cavity; an electro-optic medium at least partially disposed in the cavity; and an electrically conductive solder that is disposed on at least portions of at least one of the first and second peripheral edges in electrical contact with one of the first and second electrically conductive layers.