US AI demand could be met by residential solar and energy storage


Release time:

Sep 28,2025

US AI demand could be met by residential solar and energy storageResidential solar and energy storage could meet all the projected demand from US data centres over the next five years if tech companies invest in household energy infrastructure.
 
This is a conclusion drawn from a report by US-based electrification non-profit Rewiring America, which says that the 98GW of projected new electricity demand from AI data centres in the US could be met, and even exceeded, by investments in residential energy storage, solar and heat pumps.
 
Through its modelling and research, Rewiring America claims that so-called “hyperscalers”, the tech companies operating global networks of data centres, could “more than meet their total planned capacity needs” by paying for residential storage and solar PV systems across the US.
 
These investments would decrease peak residential electricity demand by allowing households to store and use their own power, increase grid capacity through enabling houses to generate solar power and export it to the grid, and reduce energy bills for US homes.
 
The report said that the cost to hyperscalers of investing in the up-front costs of household energy solutions would be “similar to building new gas power plants”, but with added benefits for consumers and households which large gas plants don’t provide.
 
The analysis claimed that installing rooftop solar and residential storage at the proposed scale could reduce the cost of an installation by “at least 40% … At this reduced cost, hyperscalers could pay for 30% of the cost of rooftop solar and a home battery and get capacity on the grid at costs comparable to building a gas power plant.”
 
Rewiring America also said that this approach would be much faster than building new gas plants, or even utility-scale renewables projects, by “order of months rather than years.”
 
“Electrifying households is a direct path to meeting the growing power needs of hyperscale data centres while creating a more flexible, resilient, cost-effective grid for all,” said Ari Matusiak, CEO of Rewiring America. “The household doesn’t have to be a passive energy consumer, at the whim of rising costs. Instead, it can be the hero and, with smart investment, the foundation of a more reliable and affordable energy future.”
 
While impressive on paper, it’s not clear that large US tech companies would make these particular investments. AI is a highly strategic and politicised business, with the US and China both forecast to vie for leadership in the sector over the next decade.