ED vs NGG: Which Is the Better Buy in 2026?
Last updated October 2026
Short answer
NGG is the larger of the two ($82.21B market cap): the incumbent the market prices for continued execution (12.34x forward earnings, beta 0.58). ED is the smaller challenger ($41.52B), actually pricier on forward earnings (17.27x): more room to run, but more to prove. The real question is which set of drivers you believe, and whether owning one (or both) leaves you over-concentrated.
ED vs NGG: the tie-breaker metrics
Same yardstick, side by side (as of October 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.
| Metric | ED | NGG | What it tells you |
|---|---|---|---|
| Market cap | $41.52B | $82.21B | Size. The larger name is the incumbent; the smaller has more room to grow and more to prove. |
| Forward P/E | 17.27 | 12.34 | Valuation on next year's expected earnings, the same yardstick for both. Lower is cheaper for that growth; higher means the market is paying up. |
| Trailing P/E | 18.49 | 18.63 | Valuation on the last 12 months. A big drop from trailing to forward means the market expects earnings to jump, so more growth is already in the price. |
| Beta | 0.25 | 0.58 | Volatility vs the market. Above 1 swings harder than the index; below 1 is steadier. Higher beta means bigger drawdowns to hold through. |
| Price vs 52-week range | 81% of range | 39% of range | Where today's price sits between the 52-week low and high. Near the high is momentum with less margin of safety; near the low is out of favor or a discount, depending on why. |
Reading it: NGG 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.
Before you buy: how ED and NGG affect your concentration
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. ED and NGG 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 ED and NGG 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.
What does Consolidated Edison (ED) do?
Consolidated Edison, Inc. is a holding company whose main subsidiary, Consolidated Edison Company of New York, delivers regulated electricity, natural gas, and steam to New York City and Westchester County. A second utility, Orange and Rockland, serves nearby areas, and the company also holds FERC-regulated electric transmission investments. Because it operates as a regulated monopoly in its service territory, Con Edison does not compete for customers: instead, state and federal regulators set the rates it can charge and the return it can earn on the capital it invests, which makes its revenue and earnings unusually predictable compared with most companies.
What does National Grid plc (NGG) do?
National Grid plc owns and operates regulated energy networks on both sides of the Atlantic. In the UK it runs the high-voltage electricity transmission system in England and Wales and, through National Grid Electricity Distribution (the former Western Power), the local power networks serving roughly 8 million customers in the Midlands, South West England and South Wales. In the US it owns Niagara Mohawk in upstate New York, the KEDNY and KEDLI gas utilities in Brooklyn, Queens and Long Island, and electric and gas utilities in Massachusetts, plus FERC-regulated transmission in New England. A smaller arm, National Grid Ventures, holds interconnectors to Europe and minority investments. The company has spent three years simplifying: it sold the electricity system operator to the UK government, a majority of its UK gas transmission business, National Grid Renewables and Grain LNG. The NYSE-listed NGG is an American Depositary Receipt, and one ADR represents five ordinary shares listed in London as NG.
ED vs NGG: how do they differ?
Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.
- ED drivers: Large approved rate-base investment plan; Electrification and clean-energy transition in New York.
- NGG drivers: RIIO-T3 and the UK transmission build; New York rate base growth.
Which fits which kind of investor
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 biggest risks are regulatory and interest-rate driven. For NGG, regulation is the core risk.
ED or NGG: which should you pick?
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 ED if you believe its drivers more; NGG 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 ED and NGG guides.
ED vs NGG: the full fundamentals
ED. Figures are approximate and tied to the asOf date; verify live numbers before acting. Utilities like Con Edison are usually valued on dividend yield and price-to-earnings relative to peers rather than on rapid growth, so the key questions are whether regulators keep approving investment, where interest rates head, and how the ~3.2% yield compares with bonds. At ~18x trailing earnings and above the average analyst target, the November 5 third-quarter report (consensus ~$1.99) and any update to the $6.00 to $6.20 guidance are the next checkpoints.
NGG. Utilities are usually valued on earnings, dividends and the premium paid over regulated asset value. National Grid's regulated assets plus other businesses totaled ~£72 billion at March 2026 against ~£44 billion of net debt, so the ~£61 billion equity value implies a premium to book asset value, consistent with investor confidence in growth. The trailing P/E of ~15.7x on underlying EPS falls toward ~14x if 2026/27 EPS grows 13-15% as guided. Statutory EPS was lower at 65.5p, putting the statutory P/E near ~19x. The ADR has traded between ~$73 and ~$95 over the past year.
Headline figures (approximate, October 2026): ED shows revenue (ttm) ~$17.7 billion, up ~13% year over year in the latest quarter; regulator-driven growth rather than fast expansion, profitability TTM net income ~$2.2 billion (net margin ~12.5%); Q2 2026 adjusted EPS ~$0.83 vs ~$0.77 consensus, after a Q1 miss (~$2.18 vs ~$2.27), full-year guidance 2026 adjusted EPS guidance of ~$6.00 to $6.20; consensus ~$6.11, and ~$6.50 for 2027, p/e (trailing / forward) ~18.4x / ~17.2x; NGG shows adr price (ngg) ~$82 (1 ADR = 5 ordinary shares), market cap ~$82 billion (~£61 billion), revenue (fy to mar 2026) ~£17.7 billion (~$23.6 billion), underlying eps (fy to mar 2026) ~78.0p (~$5.20 per ADR).
The bottom line: ED vs NGG
ED and NGG 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 ED and NGG exposure against your real portfolio. It is not an investment adviser.
Wondering how ED or NGG fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.
Investing in Consolidated Edison with AI
Connect the broker you already use and ask Walnut's AI how ED fits what you actually hold: whether you own it already through a fund, what it would do to your concentration, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.
FAQ
What is the difference between ED and NGG?
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Consolidated Edison, Inc. National Grid plc owns and operates regulated energy networks on both sides of the Atlantic. They show up together because they share investment themes, but they are different businesses, so the better fit depends on which thesis you are expressing.
Is ED or NGG the better stock?
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Neither is universally better. NGG is the larger incumbent; ED is the smaller challenger and looks pricier on forward earnings. Walnut is informational, not investment advice. Compare what each does, the tie-breaker metrics above, and the risks, then decide which fits your thesis and what you already own.
Which is cheaper, ED or NGG?
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On forward P/E (as of October 2026), ED trades at 17.27x and NGG at 12.34x, so NGG is the cheaper of the two on next year's expected earnings. A lower multiple is not automatically the better buy: a richer valuation can be justified by faster growth, and a lower one can reflect real risk. Weigh the multiple against how fast each business is compounding.
Should you own both ED and NGG?
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Because they share themes, owning both concentrates you in that theme. That can be intentional (a focused bet) or accidental (less diversification than it looks). Walnut can show your combined exposure across both, and whether adding either over-concentrates you, before you buy.
What are the risks of ED vs NGG?
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ED: The biggest risks are regulatory and interest-rate driven. Because rates and allowed returns are set by the New York Public Service Commission, an unfavorable rate case or a lower authorized return on equity can directly cap earnings growth. As a capital-intensive utility, Con Edison carries substantial debt and funds growth partly by issuing equity, such as the 2026 $2 billion at-the-market program, which can dilute existing shareholders. It is also interest-rate sensitive: when bond yields rise, income investors may sell utility shares in favor of safer yields, pressuring the stock even if the business is healthy. Extreme weather, storm-restoration costs, aging infrastructure, and the pace and cost of New York's electrification mandates add operational and execution risk on top of these financial pressures. Valuation is a nearer-term consideration too: after an ~11.7% gain in 2026 the shares sit above the consensus price target, and the average analyst rating is Hold. NGG: Regulation is the core risk. Ofgem and US state commissions set allowed returns, and political pressure on household bills in both the UK and New York can squeeze outcomes, as the March 2026 FERC order cutting New England transmission returns showed. Pending decisions on Massachusetts Gas and the downstate New York gas utilities could disappoint. Funding is the second risk: net debt was ~£44.2 billion and FFO to net debt slipped to 13.0%, with regulatory gearing guided to rise from 61% toward the high 60s by 2030/31. The 2024 rights issue raised ~£7 billion and diluted holders, and the scrip dividend keeps adding shares. Higher interest rates raise financing costs and lower the value placed on long-dated utility cash flows. Delivery risk is real on a £70 billion program that depends on supply chains, planning consent and skilled labor. Operational incidents also matter: the March 2025 fire at a substation that shut Heathrow drew scrutiny, and US law firms have announced investor investigations, though no filed class action was found. Storms add costs. For US holders, sterling moves change the dollar value of earnings and dividends, and UK dividends are paid in pounds and converted.
Walnut is informational, not investment advice. This page is descriptive and not a recommendation to buy or sell ED or NGG; figures are approximate and dated (as of October 2026). Verify current data before investing.