MetaCap

NorthWestern Energy Group (NWE) vs Pinnacle West Capital (PNW)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.

Summary

NorthWestern Energy Group (NWE) has outperformed Pinnacle West Capital (PNW) over the past year, gaining 26.5% versus a gain of 6.6%. Over five years, PNW leads with a +44.0% price change compared with +30.6% for NWE. Pinnacle West Capital is the larger company by market cap ($11.87 billion vs $4.59 billion), about 2.6 times the size, while NorthWestern Energy Group is growing revenue faster (+6.4% vs +4.2%).

On valuation, Pinnacle West Capital trades at a lower forward P/E (17.5x vs 18.8x for NorthWestern Energy Group). Pinnacle West Capital offers the higher dividend yield (3.70% vs 3.56%). Pinnacle West Capital converts more of its revenue into profit, with a net margin of 11.8% versus 11.2%.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

NWE+26.49%PNW+6.56%
+28%+10%-7%
Oct 8, 20251 yearOct 8, 2026
NWE+26.77%PNW+47.16%
+69%+22%-25%
Oct 4, 20215 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

NWE versus PNW key metrics
MetricNWEPNW
Share price$74.63$97.98
Market cap$4.59B$11.87B
1-day change+0.89%+0.45%
YTD return+15.63%+10.46%
1-year return+26.49%+6.56%
5-year return+30.56%+44.05%
P/E ratio (TTM)26.9418.81
Forward P/E18.8517.54
EPS (TTM)$2.77$5.21
Dividend yield3.56%3.70%
Annual dividend$2.66$3.63
Revenue (latest FY)$1.61B$5.34B
Revenue growth (YoY)+6.38%+4.20%
Net income (latest FY)$181.09M$631.64M
Gross margin—63.79%
Operating margin20.23%19.99%
Net margin11.24%11.83%
52-week high$76.00$111.16
52-week low$57.12$86.18
Distance from 52-week high-1.80%-11.86%
Analyst consensusbuyhold
Avg. price target upside-2.52%+5.05%
Average volume441.94K1.18M
Shares outstanding61.52M121.20M
Employees1,6676,610
SectorUtilitiesUtilities
IndustryUtilities - Regulated ElectricUtilities - Regulated Electric

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • Pinnacle West Capital is about 2.6 times larger than NorthWestern Energy Group by market value ($11.87B vs $4.59B).
  • NWE has outperformed PNW by 19.9 percentage points over the past year.
  • NorthWestern Energy Group trades at a higher earnings multiple (26.9x vs 18.8x trailing P/E).

About NorthWestern Energy Group

NWE stock →

NorthWestern Energy Group, Inc., doing business as NorthWestern Energy, provides electricity and natural gas to residential, commercial, and diversified industrial customers. It generates, purchases, transmits, and distributes electricity; and produces, purchases, stores, transmits, and distributes natural gas, as well as owns municipal franchises to provide natural gas service in the communities.

Utilities · Utilities - Regulated Electric · 1,667 employees

About Pinnacle West Capital

PNW stock →

Pinnacle West Capital Corporation, through its subsidiary, provides retail and wholesale electric services in the state of Arizona. The company engages in the generation, transmission, and distribution of electricity using nuclear, gas, oil, coal, and solar generating facilities.

Utilities · Utilities - Regulated Electric · 6,610 employees

NWE vs PNW FAQ

Which is bigger, NorthWestern Energy Group or Pinnacle West Capital?

Pinnacle West Capital (PNW) is larger, with a market capitalization of $11.87B compared with $4.59B for NorthWestern Energy Group (NWE).

Which stock has performed better over the past year, NWE or PNW?

NWE returned +26.49% over the past 12 months, compared with +6.56% for PNW (price return, excluding dividends). Past performance does not predict future results.

Which has the lower P/E ratio, NWE or PNW?

PNW has the lower trailing P/E at 18.8, versus 26.9 for NWE. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.

Which pays a higher dividend, NorthWestern Energy Group or Pinnacle West Capital?

Pinnacle West Capital has the higher yield at 3.70%, compared with 3.56% for NorthWestern Energy Group.

Are NorthWestern Energy Group and Pinnacle West Capital in the same industry?

Yes. Both are classified in the Utilities - Regulated Electric industry within the Utilities sector.

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