Executive Summary
Utilities are committing to build 110 gigawatts of data center capacity while third-party demand forecasts only require 50 gigawatts by 2030. Credit Suisse utilities analyst Andy DeVries uses simple math to expose a massive supply-demand imbalance that threatens both utility credit quality and rate payers. Current data center consumption sits at 45 gigawatts, with consensus estimates reaching 95 gigawatts by 2030—requiring just 50 gigawatts of new capacity. Yet utilities are already working on 110 gigawatts of firm commitments, nearly double the required amount through 2035. This oversupply becomes more concerning when considering that hyperscalers like Meta, Amazon, and Google combined represent only 15 gigawatts of current capacity despite doubling their 2024 volumes. The timing mismatch creates additional risk: solar tax credits are driving renewable buildout now while data center demand peaks later in the decade. Forward power curves in Texas—the most liquid electricity market—show no pricing for massive demand increases, suggesting traders don't believe the growth projections. Meanwhile, private credit markets are flooding into data center financing with deteriorating covenant protection, reminiscent of previous credit bubbles. The ultimate risk falls on rate payers who may subsidize stranded assets if demand fails to materialize, creating significant political and regulatory backlash.
Key Insights
what Andy DeVries said“You need to add 50. For 2035, there's a lot fewer estimates. You come around 160. Now these estimates, they, you know, they're all over the place... But looking just at the firm committed, whatever they want to call it, you're on 140 gigawatts.”
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