Guardian: Australian households and small businesses have invested more than $1bn a year in rooftop solar over the past five years, spending a total of almost $8bn since 2007, new calculations show.
In its latest State of Solar report, Solar Citizens which campaigns for, and represents the interests of, solar owners has for the first time estimated Australians out-of-pocket investment in rooftop solar, how much money it has saved consumers, and how much carbon it has abated.
Overall, it found Australians...