Sydney Morning Herald: Michael Adams and Claire Joyce, with daughter Ava, inspect their new pergola made of solar panels. Photo: James Alcock. AS THE federal government puts the finishing touches to its new climate change policy, one Sydney family is embarking on a year-long experiment to live in an energy-constrained home of the future. Clare Joyce, Michael Adams and their daughter Ava will live rent free for a year in a house in Newington crammed with solar technology and gadgets designed to slash …