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The Independent UK
The Independent UK
Technology
Anthony Cuthbertson

Waymo robotaxi batteries find second life in renewable energy power grids

Waymo robotaxis sit parked at a charging facility on 8 December, 2025 in San Francisco, California - (Getty Images)

Waymo, the self-driving car division of Google’s parent company Alphabet, has announced plans to repurpose old batteries from its robotaxi fleet to use them for renewable energy storage.

Thousands of degraded batteries from Waymo’s autonomous taxis will provide storage for power grids in California and Texas following a “strategic supply agreement” with US-based B2U Storage Solutions.

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