The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Public Service Enterprise is the larger company, worth $36.1B, close to WEC Energy's $33.9B.
  • WEC Energy grew revenue faster over the last year (+2.6% vs -8.9%).
  • Public Service Enterprise keeps more of each dollar of revenue as operating profit (23.1% vs 22.8%).
  • On earnings, Public Service Enterprise is the cheaper stock (16.0x vs 20.8x).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasurePEGWEC
Market cap$36.1B$33.9B
Share price$72.28$103.74
Revenue (last fiscal year)$12.2B$9.8B
Free cash flow (last fiscal year)$26M—
Revenue growth, last year-8.9%+2.6%
Revenue growth per year, last 5 fiscal years+5.8%+4.2%
Operating margin23.1%22.8%
Net margin16.0%16.7%
Return on equity11.6%11.6%
P/E (trailing)16.0x20.8x
Price / free cash flow111.0x—
EV / EBITDA12.3x13.8x
FCF growth the price implies66.5%—
Dividend yield3.6%3.5%
Debt / equity2.39x2.62x
Fundamental gradeDC
Superinvestors holding it04
Insider purchases, last 12 months20

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Public Service Enterprise

YearRevenueFree cash flowOp. margin
2021$9.7B-$983M-8.8%
2022$9.8B-$1.4B14.1%
2023$11.2B$481M32.8%
2024$10.3B-$1.2B22.9%
2025$12.2B$26M24.5%

WEC Energy

YearRevenueFree cash flowOp. margin
2021$8.3B-$340M20.6%
2022$9.6B-$636M20.0%
2023$8.9B—21.5%
2024$8.6B—25.0%
2025$9.8B—22.9%

Where the revenue comes from

Public Service Enterprise · by segments, 2025

Public Service Electric and Gas Company$9.5B72%
PSEG Power & Other$3.8B28%

WEC Energy · by segments, 2025

Wisconsin$7.3B71%
Illinois$1.7B16%
Non-Utility Energy Infrastructure$770M7%
Other States$528M5%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open PEG in Investingly

Questions

Which is bigger, Public Service Enterprise or WEC Energy?

Public Service Enterprise (PEG), at $36.1B against $33.9B.

Is PEG or WEC cheaper?

By trailing P/E, Public Service Enterprise (16.0x) is cheaper than WEC Energy (20.8x). A lower multiple can also mean the market expects less growth.

Which grows faster, PEG or WEC?

WEC Energy: revenue grew +2.6% over the last year, against -8.9%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.