Sent_en: 2zh Energy company watchdog the Office of Gas and Electricity Markets (Ofgem) have estimated that energy companies will make gross margins of ￡170 ($276) per dual fuel customer over the course of the next twelve months, due to the recent fall in wholesale energy costs.
Sent_yy: 作为能源公司的监督机构，燃气和电力市场办公室（Ofgem）估计，由于近期能源批发成本的下跌，今后12个月中，能源公司的毛利润将达到每个双燃料用户170英镑（276美元）的水平。