Is AEE or NRG cheaper?

On trailing earnings, AEE is cheaper: AEE trades at a 19.54 P/E and NRG at 158.89.

Which has grown faster, AEE or NRG?

Over the past five years, NRG grew revenue faster — AEE at a 8.44% CAGR versus NRG at 16.42%.

Does AEE or NRG pay a bigger dividend?

AEE yields 2.69% and NRG yields 1.35% based on trailing dividends and the latest price.

Is AEE or NRG more profitable?

AEE runs the higher net margin — AEE at 17.17% versus NRG at 0.74%.

Which has been the better investment, AEE or NRG?

Over the past 10-year, NRG delivered the higher annualized total return — AEE at 10.98% versus NRG at 27.69%. Past performance doesn't predict future results.

Ameren Corporation (AEE) vs NRG Energy, Inc. (NRG)

AEE leads on 9 of 15 compared metrics.

A side-by-side comparison of Ameren Corporation and NRG Energy, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 21, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Total return — AEE vs NRG

growth of $100 · last 23y

AEE +142.6%NRG +1302.5%NRG compounded faster

Log scale — wide-divergence pair

AEE NRG

AEE vs NRG: by the numbers

•AEE is the larger company ($30.07B vs $28.50B market cap).
•AEE trades at the lower earnings multiple (19.54 vs 158.89 P/E).
•AEE converts more revenue to profit (17.17% vs 0.74% net margin).
•NRG grew revenue faster over the past five years (16.42% vs 8.44% CAGR).
•AEE pays the higher dividend yield (2.69% vs 1.35%).

Which is better, AEE or NRG?

Metric tally: AEE 9 · NRG 6

It depends on what you're optimizing for:

ValueAEE(lower P/E)

GrowthNRG(faster 5Y revenue CAGR)

IncomeAEE(higher dividend yield)

QualityNRG(higher ROIC)

Metrics side by side

Valuation

Metric	AEE	NRG
P/E ratio	19.54●	158.89
Forward P/E	18.71	—
P/S ratio	3.41	0.87●
P/B ratio	2.23●	5.76
PEG ratio	0.87●	10.97
EV / EBITDA	7.67●	19.90

Profitability

Metric	AEE	NRG
Gross margin	39.38%●	17.07%
Operating margin	23.97%●	3.00%
Net margin	17.17%●	0.74%
ROE	11.24%●	4.90%
ROIC	4.01%	7.00%●

Dividends

Metric	AEE	NRG
Dividend yield	2.69%●	1.35%
Payout ratio	54.28%	44.74%

Growth (annualized)

Metric	AEE	NRG
Revenue CAGR (5Y)	8.44%	16.42%●
EPS CAGR (5Y)	8.79%	14.48%●
FCF CAGR (5Y)	-39.48%	-13.77%●
Total return CAGR (5Y)	8.92%	33.27%●

Frequently asked

Which is better, AEE or NRG?: It depends on your goal. value: AEE (lower P/E); growth: NRG (faster 5Y revenue CAGR); income: AEE (higher dividend yield); quality: NRG (higher ROIC). Across all compared metrics, AEE leads 9 to 6.
Is AEE or NRG cheaper?: On trailing earnings, AEE is cheaper: AEE trades at a 19.54 P/E and NRG at 158.89.
Which has grown faster, AEE or NRG?: Over the past five years, NRG grew revenue faster — AEE at a 8.44% CAGR versus NRG at 16.42%.
Does AEE or NRG pay a bigger dividend?: AEE yields 2.69% and NRG yields 1.35% based on trailing dividends and the latest price.
Is AEE or NRG more profitable?: AEE runs the higher net margin — AEE at 17.17% versus NRG at 0.74%.
Which has been the better investment, AEE or NRG?: Over the past 10-year, NRG delivered the higher annualized total return — AEE at 10.98% versus NRG at 27.69%. Past performance doesn't predict future results.

Go deeper

Full AEE analysis Full NRG analysis Interactive comparison tool

Dig into the metrics

Ameren P/E ratio NRG Energy P/E ratio Ameren dividend yield NRG Energy dividend yield Ameren ROE NRG Energy ROE Ameren operating margin NRG Energy operating margin Ameren revenue growth NRG Energy revenue growth Ameren free cash flow NRG Energy free cash flow

Ameren & NRG Energy appear in these rankings

Highest Dividend Yield Stocks Fastest Revenue Growth Stocks Best 10-Year Total Return Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified June 21, 2026.