The first version of Tesla’s Powerwall battery storage device had a big impact on prices in Australia. The second version, unveiled last week, is expected to do it all over again.
Powerwall 2
Powerwall 2: Tesla doubles up on battery storage and slashes costs
At double the capacity and almost half the cost/kWh, Tesla’s Powerwall 2 illustrates the break-neck speed at which battery storage is evolving.