Premium: Sodium-Battery Stocks Surge as Lithium Alternatives Scale (Batch 1 - #11)

NEW YORK — Wall Street is seeing green—literally and figuratively. The 'Big Three' energy storage firms saw their stock prices climb by an average of 14% following the announcement of a breakthrough in sodium-ion energy density. For years, lithium-ion has been the gold standard, but supply chain bottlenecks and mining costs have hampered growth. Sodium, which can be extracted from common salt, is abundant and significantly cheaper. While previously too heavy for portable electronics, the new "Giga-S" cell is light enough for short-range EVs and massive grid-scale storage. "This is the death knell for expensive grid storage," says Analyst Peter Loft. "We're looking at a 40% reduction in the cost of renewable energy infrastructure over the next decade." Major automakers are already rumored to be testing sodium-based "commuter cars" that could retail for under $15,000, bringing electric mobility to a much broader demographic.