AI data centers can pay 100 times more for electricity than other industries and still walk away with a profit.
March 17, 2026
Original Paper
The Compute Heat Rate: Quantifying AI-Driven Electricity Price Tolerance and Its Implications for Wholesale Market Repricing
SSRN · 6322318
The Takeaway
We usually assume that if electricity prices spike, heavy industry will shut down to save money. This paper finds that AI companies can stay profitable at $6,350 per megawatt-hour (compared to $50 for normal industry), meaning they will simply outbid everyone else for power and will never stop running during a shortage.
From the abstract
<p>Artificial intelligence data centers represent a fundamentally new class of electricity demand with price tolerance characteristics that have no historical precedent in wholesale power markets. This paper introduces the Compute Heat Rate (CHR), a metric that quantifies the maximum electricity price at which AI computation remains economically viable, measured in dollars per megawatt-hour (and expressible as a demand-side price tolerance multiple relative to traditional industrial curtailment