Nvidia has partnered with smart electrical panel maker SPAN and homebuilder PulteGroup to deploy compact AI compute nodes, called XFRA, on residential properties. The pilot program is targeting around 100 advanced nodes for launch in 2026, with a long-term vision of scaling past 1 gigawatt of distributed compute capacity.
What’s actually happening here
Homeowners who participate typically pay a fixed fee of roughly $150 per month covering electricity and internet service for the node. In some cases, they may receive discounts or free services instead. The value proposition for the homeowner comes in the form of infrastructure upgrades: smart electrical panels, battery backup systems, and general enhancements to the property.
The XFRA nodes themselves are serious pieces of hardware. Each unit packs 16 Nvidia RTX PRO 6000 Blackwell GPUs alongside 4 AMD EPYC CPUs, with approximately 3 to 4 terabytes of RAM per node.
Marc Spieler, Nvidia’s senior managing director of global energy industry, has emphasized the potential of tapping into residential power capacity that often goes unused during large portions of the day. SPAN’s technology identifies and optimizes that slack, routing it toward compute workloads without disrupting the homeowner’s normal power usage. Residential electrical capacity is typically underused by as much as 58%.
