Corrigendum to “Cost-competitiveness of organic photovoltaics for electricity self-consumption at residential buildings: A comparative study of Denmark and Greece under real market conditions” [Appl. Energy 208 (2017) 471–479]

•Regulations, solar irradiation and load profile affect PV self-sufficiency strongly.•A model for calculating electricity bill savings from residential PV is proposed.•OPV may offer significant residential electricity bill savings depending on location.•Stakeholders should pursue scaling up the manufacturing capacity of OPV technologies.