A commercial hybrid tank includes a metal liner with an upper wall and a lower wall. The upper wall and the lower wall define a cavity therebetween. A weld joint joins the upper and lower walls together. A fiber winding layer is wrapped around an outer surface of the metal liner. A method for manufacturing a commercial hybrid tank includes overlapping surfaces of an upper wall and a lower wall to form a metal liner defining a cavity. The method includes joining the surface of the upper wall and the surface of the lower wall together by welding to form a weld joint between the upper wall and the lower wall. The method includes wrapping the metal liner with a fiber winding layer around an outer surface of the metal liner to form a hybrid tank.