Why on earth do you want to have a power factor corrected power supply. All that power factor correction does for you is make you pay for the power you are using. With a poor power factor you get the power much cheaper because your meter only records the power vector projected onto the real axis. In an industrial context the power companies will penalise you for a poor power factor by charging you more per unit to compensate for the fact that it doesn't show up on the meter. But in a domestic context they can't monitor it and so don't know you are doing it.