A power router apparatus includes: a power divider that divides predetermined power into a plurality of divided powers including first divided power and second divided power; a first code modulator that code-modulates the first divided power with a first modulation code to generate first code-modulated power, which is alternating-current power; and a second code modulator that code-modulates the second divided power with a second modulation code to generate second code-modulated power, which is alternating-current power.