Span and Nvidia to develop AI data centers in your backyard, lowering electric bills

Span has partnered with Nvidia to develop XFRA, a network of devices that convert unused electric capacity in homes and businesses into a distributed compute cloud. The nodes are placed at customer locations and connected to a smart service panel to manage energy usage, aiming to utilize untapped power capacity in residential homes and increase grid utilization. Homeowners and small businesses hosting the nodes will receive benefits such as discounted rates for electricity and internet, with the potential for optional solar installations to improve economics in high-cost markets. The XFRA program aims to create a synergistic, virtuous cycle that improves grid utilization and drives down per kilowatt hour electricity prices, offering significant opportunities for Span and broader benefits to all utility ratepayers in the long term.

https://www.pv-magazine.com/2026/04/15/span-and-nvidia-to-develop-ai-data-centers-in-your-backyard-lowering-electric-bills/