Sodium-Ion Batteries Drop Below $450 Per kWh in 2026
By 2026, sodium-ion batteries will achieve costs under $450 per kilowatt-hour, thanks to abundant materials, streamlined supply chains, and inherent safety. Though energy density trails lithium-ion slightly, the lower price, enhanced stability, and greener manufacturing process render them perfect for solar applications, delivering quicker returns and greater energy autonomy for homes and utilities.



















