Home batteries are much quicker to pay off than solar at the moment. This is largely due to being able to do strong arbitrage between import and export prices at different times of day, and some high guaranteed consumer export tariffs.
There’s no guarantee things will stay that way though, not least because the more storage added to the grid, the more those arbitrage opportunities get soaked up.
There’s no guarantee things will stay that way though, not least because the more storage added to the grid, the more those arbitrage opportunities get soaked up.