I can reassure my hon. Friend that switching was at a four-year high in 2015, with 6.1 million electricity and gas switches across Great Britain—roughly a 15% increase on 2014. I am aware that some people are unable or unwilling to switch, which is why we have the big energy saving network programme. This year, that programme gave £10,000 of funding to two champions in High Peak who reached more than 350 customers directly, and trained 111 front-line staff. Over the year, more than 1,900 vulnerable customers were supported. It is important to reach all consumers.