ABC News Daily Why energy giants want to control solar batteries
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May 25, 2025 Dan Mercer, an ABC energy reporter, dives into the intriguing world of virtual power plants and solar batteries. He discusses the compelling story of Sydney resident Peter Anderson, who aimed to sever ties with power companies through solar energy. Mercer highlights Anderson's struggles with battery management and fairness in compensation, as well as the implications of increasing home battery installations amid new subsidies. This conversation sheds light on the challenges and potential of household solar solutions in today's energy landscape.
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Peter's Battery and VPP Experience
- Peter Anderson bought a solar battery out of spite to avoid power bills and to take money from big power companies.
- He joined a virtual power plant (VPP) scheme but later left after frustrations about battery draining and high tariffs.
What Is a Virtual Power Plant?
- A virtual power plant (VPP) aggregates many household solar and battery systems to act like a single power plant.
- Participating households cede some control of their power but can help stabilize the grid during stress periods.
Growth Potential of Solar Batteries
- Home solar battery storage is set to grow dramatically due to decreasing costs and government subsidies.
- Millions of households could join VPPs, turning them into a critical grid component in the next decade.