Sunrun, Voltus Bring Home Batteries Into AI Capacity Push
Sunrun’s Voltus deal adds residential batteries to the capacity options available to AI hyperscalers, but distributed resources cannot solve every physical grid constraint.
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Residential home batteries are being aggregated to provide power capacity for artificial intelligence data centers through agreements between solar companies and capacity providers. The arrangement works by collecting distributed battery resources from homes and compensating them for making their power available, with large technology companies funding these virtual power plant programs. However, experts emphasize that having enough capacity in a region differs from having physical grid infrastructure capable of actually delivering that power to a specific data center location, meaning batteries hundreds of miles away cannot solve local transmission or transformer constraints that prevent connections.
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