Australia is leading the way in solar energy generation and the use of home batteries and electric vehicles to manage excess daytime solar. The new solar sharer retail tariff allows families to receive up to 24 kWh of free electricity per day between 11 am and 2 pm, making their annual energy bill the cheapest in history. Additionally, Australia is utilizing electric vehicles as mobile batteries to reduce peak demand and lower prices, while the Snowy 2.0 pumped hydro storage project will significantly increase rechargeable energy storage in the country. The shift towards renewable energy sources like solar and wind is driving down fossil gas generation, with market innovation and government intervention enabling rapid growth in solar deployment at a low cost.
https://www.pv-magazine.com/2026/07/17/giving-away-excess-daytime-solar-for-free/