Sifting through countless of stocks in the Electric Utilities industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Eversource Energy or Alliant Energy Corporation because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Eversource Energy and Alliant Energy Corporation compare based on key financial metrics to determine which better meets your investment needs.

About Eversource Energy and Alliant Energy Corporation

Eversource Energy, a public utility holding company, engages in the energy delivery business. The company operates through Electric Distribution, Electric Transmission, Natural Gas Distribution, and Water Distribution segments. It is involved in the transmission and distribution of electricity; solar power facilities; and distribution of natural gas. The company also operates regulated water utilities that provides water services to residential, commercial, industrial, municipal and fire protection, and other customers in Connecticut, Massachusetts, and New Hampshire. The company was formerly known as Northeast Utilities and changed its name to Eversource Energy in April 2015. Eversource Energy was incorporated in 1927 and is headquartered in Springfield, Massachusetts.

Alliant Energy Corporation operates as a utility holding company that provides regulated electric and natural gas services in the United States. It operates through IPL and WPL segments. The company’s IPL segment engages primarily in the generation and distribution of electricity and the distribution and transportation of natural gas to retail customers in select markets in Iowa. This segment also sells electricity to wholesale customers in Minnesota, Illinois and Iowa; and generates and distributes steam for two customers in Cedar Rapids, Iowa. Its WPL segment generates and distributes electricity, and distributes and transports natural gas to retail customers in select markets in Wisconsin; and sells electricity to wholesale customers in Wisconsin. It serves retail customers in the farming, agriculture, industrial manufacturing, chemical, packaging, and food industries, as well as wholesale customers comprising municipalities and rural electric cooperatives. In addition, the company owns and operates a short-line rail freight service in Iowa; a Mississippi River barge, rail, and truck freight terminal in Illinois; freight brokerage services; wind turbine blade recycling services; and a rail-served warehouse in Iowa. Further, it holds interests in a natural gas-fired electric generating unit near Sheboygan Falls, Wisconsin; and a wind farm located in Oklahoma. The company was formerly known as Interstate Energy Corp. and changed its name to Alliant Energy Corporation in May 1999. Alliant Energy Corporation is headquartered in Madison, Wisconsin.

Latest Electric Utilities and Eversource Energy, Alliant Energy Corporation Stock News

As of September 4, 2026, Eversource Energy had a $26.8 billion market capitalization, compared to the Electric Utilities median of $18.2 million. Eversource Energy’s stock is up 5.5% in 2026, up 0.3% in the previous five trading days and up 12.03% in the past year.

Currently, Eversource Energy’s price-earnings ratio is 18.4. Eversource Energy’s trailing 12-month revenue is $14.0 billion with a 10.4% net profit margin. Year-over-year quarterly sales growth most recently was 2.3%. Analysts expect adjusted earnings to reach $4.651 per share for the current fiscal year. Eversource Energy currently has a 4.4% dividend yield.

As of September 4, 2026, Alliant Energy Corporation had a $17.6 billion market cap, putting it in the 84th percentile of all stocks. Alliant Energy Corporation’s stock is up 4.6% in 2026, down 0.1% in the previous five trading days and up 5.02% in the past year.

Currently, Alliant Energy Corporation’s price-earnings ratio is 21.5. Alliant Energy Corporation’s trailing 12-month revenue is $4.4 billion with a 18.4% net profit margin. Year-over-year quarterly sales growth most recently was 1.0%. Analysts expect adjusted earnings to reach $3.424 per share for the current fiscal year. Alliant Energy Corporation currently has a 3.1% dividend yield.

How We Compare Eversource Energy and Alliant Energy Corporation Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Eversource Energy and Alliant Energy Corporation’s stock grades to see how they measure up against one another.

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Eversource Energy and Alliant Energy Corporation Stock Value Grades

Company	Ticker	Value
Eversource Energy	ES	B
Alliant Energy Corporation	LNT	D

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Eversource Energy has a Value Score of 65, which is Value. Alliant Energy Corporation has a Value Score of 40, which is Expensive.

The Value Stock Winner: Eversource Energy

As you can clearly see from the Value Grade breakdown above, Eversource Energy is considered to have better value than Alliant Energy Corporation. For investors who focus solely on a company’s valuation, Eversource Energy could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Eversource Energy and Alliant Energy Corporation’s Quality Grades

Company	Ticker	Quality
Eversource Energy	ES	C
Alliant Energy Corporation	LNT	D

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Eversource Energy has a Quality Score of 50, which is Average. Alliant Energy Corporation has a Quality Score of 28, which is Weak.

The Quality Stock Winner: No Clear Winner

Neither Eversource Energy or Alliant Energy Corporation has a high enough Quality Grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Eversource Energy or Alliant Energy Corporation is the better investment when it comes to quality.

Eversource Energy and Alliant Energy Corporation’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Eversource Energy	ES	D
Alliant Energy Corporation	LNT	C

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Eversource Energy has a Earnings Estimate Score of 39, which is Negative. Alliant Energy Corporation has a Earnings Estimate Score of 46, which is Neutral.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither Eversource Energy or Alliant Energy Corporation has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Eversource Energy or Alliant Energy Corporation is the better investment when it comes to estimate revisions.

Other Eversource Energy and Alliant Energy Corporation Grades

In addition to Value, Quality and Estimate Revisions, A+ Investor also provides grades for Growth and Momentum.

Momentum grades help uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming.

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Eversource Energy and Alliant Energy Corporation pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Eversource Energy or Alliant Energy Corporation Stock?

Overall, Eversource Energy stock has a Value Score of 65, Estimate Revisions Score of 39 and Quality Score of 50.

Alliant Energy Corporation stock has a Value Score of 40, Estimate Revisions Score of 46 and Quality Score of 28.

Comparing Eversource Energy and Alliant Energy Corporation’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.