Federal Energy Minister Chris Bowen announces big changes to the government's battery subsidy scheme amid claims most of its $2.3 billion budget has been spent in just six months.
You can also just discharge the battery to the grid if you have excess (or soak up more from the cheap middle of the day grid power, although presumably there are charge rate limitations).
You can also just discharge the battery to the grid if you have excess (or soak up more from the cheap middle of the day grid power, although presumably there are charge rate limitations).