How can a product be more than 100% GreenPower?
One GreenPower product is “200%”: in this case the electricity company purchases enough GreenPower to make sure that renewable generation equivalent to double your electricity use goes into the grid. It is as if you were also converting your neighbour’s house to GreenPower. One product is “117%”: this is a block product, so you are purchasing a fixed amount of GreenPower; the amount is greater than the average Australian electricity use, although what percentage of your electricity it will be depends on how much you use.