The incremental upside here is less about headline capex and more about regulatory convexity: in regulated utilities, spending only becomes equity value if it is converted into allowed-return earnings faster than the market discounts the financing burden. XEL looks best positioned to monetize load growth from data centers, but that optionality is already partially capitalized in the premium multiple; the cleaner beneficiaries may be DUK and ETR if investors rotate into utility names with similar rate-base growth but less valuation strain.

The first-order tail risk is not demand, it is execution timing: transmission, storage, and wildfire-related spending create a long gap between cash outlay and recovery, so any delay in rate cases or a setback on allowed ROE can compress the stock even if reported capex stays strong. Over 1-3 months, the main catalyst is bond yields and regulatory milestones; over 6-18 months, the thesis depends on whether data-center load actually converts from interconnection interest into in-service assets and earnings accretion. If long-end rates back up or commissions push back on cost recovery, the market can de-rate the whole group.

Consensus may be underpricing how cyclical this "defensive" story is. Utilities with heavy growth capex trade like bond proxies until financing conditions tighten, at which point leverage and dilution matter more than rate-base growth, so the market could be overpaying for XEL's growth narrative relative to peers. A more attractive risk/reward may be a relative-value expression rather than outright long exposure, especially if the sector rerates on load-growth hype before the earnings bridge is visible.