[caption id="attachment_7279" align="aligncenter" width="398"]
An aerial view of the Sydney Parcel Facility at Chullora[/caption]Australia Post has installed solar panels at the Sydney Parcel Facility in Chullora. The solar panels cover over 11,000 square metres and should save Australia Post over $800,000 in energy costs every year.According to Australia Post, it's Australia's largest single-roof solar panel installation and will save 2,200 tonnes of carbon emissions every year. The project cost about $3 million.Chullora is the 49th solar-equipped site within Australia Post's network, which combined will generate 5,000MWh of renewable electricity every year.