[holding answer 30 November 2006]: In 2005, 11 per cent. of gas customers—2.2 million—and 14 per cent. of electricity customers—3.6 million—used a prepayment meter.
[holding answer 30 November 2006]: In 2005, 11 per cent. of gas customers—2.2 million—and 14 per cent. of electricity customers—3.6 million—used a prepayment meter.