Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced ...
Span, a California-based startup, has developed small, fractional data centers, or "nodes," called XFRA units. The idea is to take advantage of unused electrical capacity on local grids, which the ...