Estimated Savings Per Annum based on 30% self consumption and 70% export/feed in to the grid on the Energy Locals NSW Online Member - Anytime plan. ($0.81 daily supply charge and membership fee, $0.194 usage costs & $0.10 FiT). Huglo assume a 'pre-solar' electricity bill of between $350-$650 for a 6.66kWp system; between $675-$950 for a 8.88kWp system; $975 and over for a 13.32kWp system.