Credit ratings All bonds issued by Edison S.p.a. have been reimbursed.Edison's ratings are: RatingCurrentLast review dateStandard & Poor’s - Long term ratingBBB21.05.2021- Short term ratingA-221.05.2021- OutlookPositive05.06.2021Moody’s - Long term ratingBaa321.02.2022- OutlookStable01.06.2023