Sydney Morning Herald: GREENHOUSE gas emissions in NSW fell this summer compared with the previous year, despite higher than usual average temperatures. A report by The Climate Group released yesterday found that emissions from energy use in the state were down 5.7 per cent on the previous summer, a saving of more than 1.5 million tonnes and the equivalent of taking about 360,000 cars off the road for a year. The main reason for the decrease was a greater use of gas-generated electricity following …