More than 4,400 customers were overcharged by the challenger energy brand. Ofgem said iSupply failed to refund and report the issue to Ofgem in a timely manner.
iSupply to pay out £1.5m after breaching price cap
More than 4,400 customers were overcharged by the challenger energy brand. Ofgem said iSupply failed to refund and report the issue to Ofgem in a timely manner.