internet access / longer term energy efficiency measures / energy efficiency behaviours / raise energy efficiency standards / recent energy price rises / gas consumers / least energy efficient houses / energy helpline / overall energy usage / home energy / energy efficiency measures / energy efficiency programmes / energy efficiency action / energy price increases / lifeline services / recent energy price rise / energy use / responsive public services / energy suppliers / energy price rises / energy prices / private sector services / energy efficiency advice / food / energy / mains gas / energy costs / public sector energy efficiency / minimum energy efficiency standard / energy market / energy consumption / energy bills / household energy bills / energy consumers / energy efficient behaviours / longer term energy efficiency / less energy / energy efficiency / possible services / low-carbon technologies / energy services / improved communications / /