Guardian: AllGrid Energy, an Indigenous-owned company has emerged as a hopeful minnow beside corporate giants poised to drive the expansion of Australias fledgling home solar battery industry. The Brisbane-based upstart looks forward to the looming entry of the global industrys marquee player, Tesla, as a shot in the arm to the Australian market. While orders for Teslas Powerwall have officially begun in Australia amid a reported spike in customer queries driven by interest in the electric carmakers...