More than £160 million in energy support vouchers remains unclaimed, with little over two months to go before the scheme slams shut. That equates to 2.5 million vouchers issued to customers with old-style prepayment meters (PPM) that have yet to be cashed. With the deadline to redeem the vouchers set for 30 June, the Department for Energy Security and Net Zero and the Fuel Bank Foundation have launched separate awareness campaigns in a last-ditched attempt to make people aware of the support available.