Scottish households with non-smart prepayment meters are being urged an important reminder as the nights get colder.
Experts are warning bill payers to redeem their vouchers before they run out. This comes as millions of households have received a discount on there energy bill through the UK Government's Energy Bill Support Scheme.
Almost one in five households in Scotland use prepayment meters for their gas or electricity, but figures from Ofgem suggests this is on the rise. Advice Direct Scotland, which runs the national consumer and energy advice services consumeradvice.scot and energyadvice.scot, said it was vital householders check they are receiving support and use the voucher.