Tesla Software Update Reportedly Blocks Third-Party Home Backup Power in Australia

While Tesla is rolling out official Powershare bidirectional backup in North America, a recent software update in Australia appears to restrict third-party vehicle-to-home hardware. The change has sparked backlash from owners who relied on aftermarket equipment to draw power from their EV batteries during outages or peak grid times. The dispute highlights growing friction over whether automakers or vehicle owners ultimately control the energy stored in driveway batteries.