The present disclosure provides a photoelectric conversion apparatus which includes a semiconductor substrate, signal output units disposed on the semiconductor substrate, a plurality of photoelectric conversion layers disposed on a surface of the substrate, and an upper electrode in this order. The photoelectric conversion apparatus further includes insulation layers which are disposed between the plurality of photoelectric conversion layers and which have lines connected to power supply units. The upper electrode and the lines are electrically connected to each other on side surfaces of the insulation layers.