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A Solution to A.I.'S Growing Power Demand: Homes

To meet AI's soaring power needs, utilities are turning to home batteries and electric vehicles as grid resources. Programs let households with Tesla Powerwalls discharge stored energy during peak demand, reducing the need for new power plants.

Background

- AI data centers consume huge amounts of electricity (a single AI query can use ~10x the energy of a Google search). Tech companies are scrambling to secure power, often turning to natural gas or delaying coal plant retirements. - The article proposes an alternative: paying homeowners with Tesla Powerwalls or other home batteries to discharge stored energy back to the grid during peak demand. This is called a "virtual power plant" — aggregating thousands of distributed batteries to act like one big power source. - Key players: Tesla (makes Powerwall and Megapack), Sunrun (home solar installer), and utilities experimenting with demand-response programs. - Why it matters: If it scales, this approach could meet AI's growing power needs faster and with lower carbon emissions than building new gas plants, while also giving homeowners a revenue stream from their existing solar+battery systems.

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