MGE Energy Inc. (MGEE) Stock Price & How to Invest

MGE Energy (Nasdaq: MGEE) is a public utility holding company headquartered in Madison, Wisconsin. Its principal subsidiary, Madison Gas and Electric, generates and distributes electricity to roughly 170,000 customers concentrated in Dane County and purchases and distributes natural gas to roughly 180,000 customers across seven south-central and western Wisconsin counties. Earnings arrive through four reporting lines: a regulated electric segment (the largest, at about $263 million of six-month 2026 revenue), a regulated gas segment (about $141 million), a small nonregulated energy business that holds interests in two coal-fired units at Oak Creek and a cogeneration plant on the UW-Madison campus, and a transmission investment segment built on an equity stake in American Transmission Company. Rates, allowed return on equity and cost recovery are set by the Public Service Commission of Wisconsin, which approved a unanimous 2026/2027 rate settlement in December 2025.

The investment picture is a familiar regulated-utility one with a few local wrinkles. Revenue over the trailing twelve months through June 2026 was about $769 million against a market capitalization near $3.05 billion, with trailing net income of roughly $150 million and diluted EPS around $4.06. Growth comes from spending capital that the commission then allows into rates, and MGE has a visible queue of joint interests in solar, wind and battery projects (roughly 252 MW of solar, 18 MW of wind and 104 MW of storage approved or pending) alongside a plan to move the Elm Road units off coal as a primary fuel by the end of 2030. Funding that build has already required equity: a $250 million public offering priced at $75.75 in May 2026 and a $100 million at-the-market program launched in February 2026, both of which dilute existing holders even as they finance the rate base that drives future earnings.

Weather drives a meaningful share of results, since heating and cooling degree days move volumes in both segments, and a mild season is not recoverable. Regulatory outcomes are the central variable: the PSCW sets allowed return, controls whether cost overruns above previously approved Certificate of Authority levels are recovered, and applies an earnings sharing mechanism that returns excess earnings to customers. Environmental rules affecting the Elm Road units remain unsettled, with the 2024 effluent guidelines rule under federal challenge and on hold, Milwaukee County designated serious nonattainment for the 2015 ozone standard, and the EPA's February 2026 greenhouse gas repeal itself facing litigation, so the cost and timing of the coal transition is genuinely open. Financing the buildout has meant issuing stock, including a $250 million offering in May 2026 and a $100 million at-the-market program, and the roughly 2.31 million shares under unsettled forward sale agreements represent further dilution ahead of the earnings they fund. Concentration is the quiet risk, because a single county in southern Wisconsin supplies nearly all electric revenue, leaving little to offset a local economic downturn.

4 analysts publish price targets on MGEE, averaging $78.25 against a $81.03 price as of August 2026, or -3.4%. The published targets run from $76.00 to $81.00, a narrow spread, and the ratings split 1 buy, 1 hold, 2 sell. Over the last six months there have been 0 raises and 1 cut among the published actions. A price target is what an analyst published on a date, not a prediction, and sell-side ratings skew positive across the whole market.

Read the full MGEE forecast and price target for the target table, the recent rating actions by firm, and how the consensus has shifted.

We give no verdict on MGE Energy Inc.. Both cases are real, which is why the question is contested at all, so here is the strongest version of each.

The case for buying. Rate base growth from the renewables and storage queue. MGE holds minority joint interests in a long list of Wisconsin generation projects including Koshkonong, High Noon, Darien, Badger Hollow wind, Whitetail, Dawn Harvest, Ursa, Saratoga, Good Oak and Gristmill, most with commercial operation dates between 2026 and 2028. The most optimistic published target, $81.00, assumes this works close to its best case.

The case against. Weather drives a meaningful share of results, since heating and cooling degree days move volumes in both segments, and a mild season is not recoverable. The most pessimistic target, $76.00, is roughly what MGEE is worth if this bites instead.

Read the full bull and bear case on MGEE, including what would have to change to break either one. Walnut is not an investment adviser.

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see MGE Energy Inc.'s investor relations page or your broker.

• Revenue (TTM): ~$769M
• Net income (TTM): ~$150M
• Diluted EPS (TTM): ~$4.06
• Market cap: ~$3.05B
• P/E (TTM): ~20x
• Dividend: ~$1.90 annualized, ~2.3% yield

Trailing figures combine full-year 2025 results with the first half of 2026, when revenue rose about 6.7% to $403.9 million and net income rose about 20.2% to $81.8 million. Worth noting that second-quarter operating income actually fell slightly to $32.6 million from $34.2 million, and the reported earnings gain came from roughly $3.9 million of investment gains including venture capital fund returns plus higher equity-method transmission earnings, so the trailing EPS is flattered relative to pure utility operations. Common equity of about $1.44 billion against roughly 37.8 million shares works out to book value near $38 per share, putting the stock around 2.1 times book, above where many regulated utilities of similar size trade.

Other names that sit close to MGEE: same theme, named as a direct competitor, or held beside it in the same funds. Each entry says which. Worth a look if you are thinking about diversification within a thesis rather than concentration on one ticker.

There are three common ways to get MGEE exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic portfolio, so MGEE sits alongside other stocks that express the same thesis.

Walnut takes the portfolio route. Describe a thesis where MGEE fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

New to this? Start with how to invest in stocks, see how to analyze a stock with AI, or compare the best AI stock analyzers.

MGEE is a small Wisconsin regulated utility whose earnings are set largely by a state commission and a capital spending plan, priced at a multiple that assumes the regulatory relationship stays constructive.

Whether MGEE is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is MGEE a buy or a sell?, and where the stock could go from here in the MGEE stock forecast.

For income investors, whether MGEE pays a dividend and how the payout looks is covered in does MGEE pay a dividend? And to weigh MGEE against a peer, read the full side-by-side comparisons: MGEE vs XEL and MGEE vs OTTR.