Sydney Morning Herald: SOME households face an annual increase of $320 in electricity bills with the installation of smart meters and implementation of the Federal Government’s climate change laws. A study by the St Vincent De Paul Society, due for release this week, found that low-income earners could pay as much as 40 per cent of their fortnightly income on electricity. The report says smart meters will increase the average domestic electricity bill by an average of $80 a year by changing billing …