Sodium based battery may offer more cost-effective storage than lithium. Forecasts predict insatiable need for battery farms to store renewable energy like solar and wind. Li-ion batteries may remain the top performer, but factor in cost-per-storage and a design based on sodium is far cheaper.

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Sodium based battery may offer more cost-effective storage than lithium. Forecasts predict insatiable need for battery farms to store renewable energy like solar and wind. Li-ion batteries may remain the top performer, but factor in cost-per-storage and a design based on sodium is far cheaper.