Exelon’s moat is anchored in efficient scale and regulatory franchise rights across contiguous metro service territories (Chicago, Philadelphia, Baltimore, Washington DC and surrounding regions). This confers de facto exclusivity and natural-monopoly economics in distribution and local transmission.
Wholesale transmission returns are formula-based at FERC, and decoupling mechanisms in several jurisdictions reduce volumetric risk for distribution earnings.
Component assessment: efficient scale 90/100 (jurisdictional exclusivity, large urban density), cost advantage 60/100 (procurement, shared services, top quartile reliability and O&M discipline), switching costs 55/100 (customers are captive but regulators can rebase returns), intangible/regulatory assets 65/100 (licenses, established rate mechanisms), network effects 20/100 (limited).
Weighting efficient scale and regulatory assets most heavily yields our 78/100. Primary erosion vectors include populist pressure on bills, legislative changes to ratemaking constructs (e.g., Maryland’s prohibition of future MYP true-ups), and stakeholder challenges around cost recovery for large-load and reliability-driven projects.
Decoupling and formula rates help, but policy risk is non-trivial.







