AEP vs EXC: How American Electric Power Company and Exelon Compare (2026)

Same yardstick, side by side (as of August 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

Reading it: EXC is the cheaper of the two on forward earnings, but cheaper is not the same as better. Pair the valuation with growth (how far the forward P/E sits below the trailing P/E) and risk (beta) before you decide.

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. AEP and EXC share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined AEP and EXC exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

American Electric Power Company is one of the largest regulated electric utilities in the United States, serving more than 5 million customers across 11 states and operating roughly 40,000 miles of transmission lines, among the most extensive networks in the country. Its business is built on regulated generation, transmission, and distribution, meaning state and federal regulators set the rates it can charge and approve the returns it earns on invested capital. That structure makes AEP's earnings relatively predictable compared with cyclical companies, but it also caps how fast profits can grow and ties results to regulatory decisions.

Full AEP guide

Exelon is one of the largest US utility companies by customer count, serving roughly 11 million customers through six fully regulated transmission and distribution utilities: Commonwealth Edison (ComEd) in Illinois, PECO in Pennsylvania, Baltimore Gas and Electric (BGE) and Potomac Electric Power (Pepco) in the Mid-Atlantic, plus Delmarva Power and Atlantic City Electric. After spinning off its competitive generation business (now Constellation Energy) in 2022, Exelon is a pure wires-and-poles operator, meaning it delivers power and gas rather than generating it, and earns regulated returns on the infrastructure it builds.

Full EXC guide

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

• AEP drivers: Data center and large-load demand; The $78 billion capital plan.
• EXC drivers: Rate-base growth and the capital plan; Data-center and high-density load growth.

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: The main risk for a regulated utility is regulatory: AEP operates across 11 state jurisdictions, and unfavorable rate-case outcomes or disallowed costs can limit the returns it earns on its large capital plan. For EXC, as a capital-intensive regulated utility, Exelon is sensitive to interest rates, since higher rates raise financing costs and can make the dividend yield less competitive versus bonds.

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick AEP if you believe its drivers more; EXC if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the AEP and EXC guides.

AEP. Figures are approximate and tied to the asOf date; verify live numbers before acting. AEP typically trades on a premium-to-market utility multiple that reflects its rate-base growth and data center pipeline, so the stock can look richly valued relative to slower-growing utility peers. For a regulated utility, the key inputs are the size of the capital plan, allowed returns from regulators, interest rates, and whether the large-load demand converts to firm contracts, more than any single quarter's earnings.

EXC. Exelon trades at a mid-teens to high-teens earnings multiple, roughly in line with regulated-utility peers, reflecting steady but modest growth. Q1 2026 revenue was about $7.24 billion with adjusted operating earnings of $0.91 per share, ahead of consensus, and management reaffirmed full-year adjusted EPS guidance of $2.81 to $2.91. Valuation largely turns on rate-base growth expectations and the interest-rate backdrop.

Headline figures (approximate, Jul 2026): AEP shows q1 2026 revenue ~$6.0 billion (up roughly 10% year over year), q1 2026 operating eps ~$1.64 (above the ~$1.55 consensus), 2026 operating eps guidance ~$6.15 to $6.45 (reaffirmed), five-year capital plan ~$78 billion; EXC shows revenue (ttm) ~$24B, market cap ~$47B, share price ~$46-47, 2026 adjusted eps guidance ~$2.81-$2.91.

AEP and EXC are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined AEP and EXC exposure against your real portfolio. It is not an investment adviser.