The article explores how dramatically falling costs of large-scale battery storage are enabling 24/7 solar and wind power, overcoming the historical intermittency challenge of renewable energy sources. With battery costs dropping by over 50% since 2022, projects combining renewable generation with storage can now provide round-the-clock electricity at prices competitive with gas-fired power plants. This development is already being implemented in major projects like the Abu Dhabi solar and battery installation, signaling a potential transformation of global energy systems.

Key Points:

• Battery storage costs have fallen by over 50% since 2022 and 27% in the last year alone
• Price reductions driven by technological advances from Chinese battery producers
• Solar and wind with battery storage now provide 24/7 power at costs competitive with gas plants
• Abu Dhabi's plant will use 5GW solar panels with battery storage to provide 1GW round-the-clock power at $70 per megaw-hour
• Cost is competitive with new gas plants ranging from $48-$109 per megaw-hour
• Irena has published a report declaring the arrival of '24/7 renewables'
• Multiple large-scale projects following this model are already being developed globally