Barron's, known as the premier investing publication, posted about Eos Energy stock. The post states that the stock jumps on a deal to power Google data centers. The linked article from the source explains that Eos Energy Enterprises shares rise after the company announces plans to supply Google with data-center batteries. This reflects the company's announcement regarding its energy storage products for use in data center facilities operated by Google. The information originates from the public post and the associated reporting in the financial publication.