765kV ultra-high-voltage transmission is entering a multi-decade buildout cycle as grid capacity must triple to serve data center and electrification load -- first awards are flowing and FERC formula rates enable zero regulatory lag

The 765kV transmission buildout is the longest-duration capital cycle in the AI infrastructure landscape. AEP alone received $3.5B in PJM/SPP transmission awards. Exelon projects 16% transmission rate base CAGR. NextEra has secured $5B+ in transmission projects since 2023. The first awards are flowing to Quanta, MYRG, and Hubbell as grid capacity must approximately triple to serve projected data center and electrification load growth. FERC formula rates are the critical regulatory enabler, allowing zero regulatory lag on transmission capital recovery. This is distinctly advantaged versus generation assets, which require state-by-state rate cases. The transmission rate base is growing at 10-16% CAGRs across major utilities, making it the highest-growth regulated asset class in a generation. The physical equipment demands are substantial: high-voltage transformers, switchgear, cable, and steel structures all face multi-year demand acceleration. FirstEnergy has 4 GW in final contract negotiations. TXNM's TNMP picked up 70 MW of data center load in Q1 alone. American Superconductor (AMSC) is positioned in both transmission and defense with its grid-grade superconducting systems. The intersection of data center load, renewable integration, and electrification creates a demand convergence on the transmission network that no amount of behind-the-meter generation can fully eliminate.