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Side-by-side financial comparison of Constellation Energy (CEG) and Quanta Services (PWR). Click either name above to swap in a different company.

Quanta Services is the larger business by last-quarter revenue ($7.9B vs $5.7B, roughly 1.4× Constellation Energy). Constellation Energy runs the higher net margin — 7.6% vs 2.9%, a 4.6% gap on every dollar of revenue. On growth, Quanta Services posted the faster year-over-year revenue change (26.3% vs 25.8%). Quanta Services produced more free cash flow last quarter ($184.4M vs $-181.0M). Over the past eight quarters, Quanta Services's revenue compounded faster (18.6% CAGR vs 4.0%).

Constellation Energy Corporation is an American energy company headquartered in Baltimore, Maryland. The company provides electric power, natural gas, and energy management services. It has approximately two million customers across the continental United States.

Quanta Services is a U.S. corporation that provides infrastructure services for the electric power, pipeline, industrial and communications industries. Its capabilities include planning, design, installation, program management, maintenance and repair of most types of network infrastructure. The company has grown organically since its founding, but it has also acquired over 150 companies in the electrical contracting industry.

CEG vs PWR — Head-to-Head

Bigger by revenue
PWR
PWR
1.4× larger
PWR
$7.9B
$5.7B
CEG
Growing faster (revenue YoY)
PWR
PWR
+0.5% gap
PWR
26.3%
25.8%
CEG
Higher net margin
CEG
CEG
4.6% more per $
CEG
7.6%
2.9%
PWR
More free cash flow
PWR
PWR
$365.4M more FCF
PWR
$184.4M
$-181.0M
CEG
Faster 2-yr revenue CAGR
PWR
PWR
Annualised
PWR
18.6%
4.0%
CEG

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
CEG
CEG
PWR
PWR
Revenue
$5.7B
$7.9B
Net Profit
$432.0M
$231.4M
Gross Margin
14.1%
Operating Margin
10.5%
4.3%
Net Margin
7.6%
2.9%
Revenue YoY
25.8%
26.3%
Net Profit YoY
-49.3%
55.4%
EPS (diluted)
$1.38
$1.45

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
CEG
CEG
PWR
PWR
Q1 26
$7.9B
Q4 25
$5.7B
$7.8B
Q3 25
$5.7B
$7.6B
Q2 25
$5.2B
$6.8B
Q1 25
$6.1B
$6.2B
Q4 24
$4.5B
$6.6B
Q3 24
$4.8B
$6.5B
Q2 24
$4.4B
$5.6B
Net Profit
CEG
CEG
PWR
PWR
Q1 26
$231.4M
Q4 25
$432.0M
$316.6M
Q3 25
$930.0M
$339.4M
Q2 25
$839.0M
$229.3M
Q1 25
$118.0M
$144.3M
Q4 24
$852.0M
$310.3M
Q3 24
$1.2B
$293.2M
Q2 24
$814.0M
$188.2M
Gross Margin
CEG
CEG
PWR
PWR
Q1 26
14.1%
Q4 25
15.5%
Q3 25
15.9%
Q2 25
14.9%
Q1 25
13.4%
Q4 24
16.2%
Q3 24
15.6%
Q2 24
14.5%
Operating Margin
CEG
CEG
PWR
PWR
Q1 26
4.3%
Q4 25
10.5%
6.2%
Q3 25
19.0%
6.8%
Q2 25
18.4%
5.5%
Q1 25
7.4%
3.8%
Q4 24
21.5%
6.9%
Q3 24
30.7%
6.6%
Q2 24
25.0%
5.5%
Net Margin
CEG
CEG
PWR
PWR
Q1 26
2.9%
Q4 25
7.6%
4.0%
Q3 25
16.3%
4.4%
Q2 25
16.3%
3.4%
Q1 25
1.9%
2.3%
Q4 24
18.8%
4.7%
Q3 24
25.1%
4.5%
Q2 24
18.5%
3.4%
EPS (diluted)
CEG
CEG
PWR
PWR
Q1 26
$1.45
Q4 25
$1.38
$2.08
Q3 25
$2.97
$2.24
Q2 25
$2.67
$1.52
Q1 25
$0.38
$0.96
Q4 24
$2.71
$2.03
Q3 24
$3.82
$1.95
Q2 24
$2.58
$1.26

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
CEG
CEG
PWR
PWR
Cash + ST InvestmentsLiquidity on hand
$3.6B
$364.8M
Total DebtLower is stronger
$7.4B
$5.9B
Stockholders' EquityBook value
$14.5B
$9.0B
Total Assets
$57.2B
$25.7B
Debt / EquityLower = less leverage
0.51×
0.65×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CEG
CEG
PWR
PWR
Q1 26
$364.8M
Q4 25
$3.6B
$439.5M
Q3 25
$4.0B
$610.4M
Q2 25
$2.0B
$509.5M
Q1 25
$1.8B
$520.6M
Q4 24
$3.0B
$742.0M
Q3 24
$1.8B
$764.1M
Q2 24
$311.0M
$518.1M
Total Debt
CEG
CEG
PWR
PWR
Q1 26
$5.9B
Q4 25
$7.4B
$5.2B
Q3 25
$5.5B
Q2 25
$4.7B
Q1 25
$4.4B
Q4 24
$8.5B
$4.1B
Q3 24
$4.1B
Q2 24
$3.0B
Stockholders' Equity
CEG
CEG
PWR
PWR
Q1 26
$9.0B
Q4 25
$14.5B
$8.9B
Q3 25
$14.3B
$8.4B
Q2 25
$13.4B
$7.9B
Q1 25
$13.0B
$7.5B
Q4 24
$13.2B
$7.3B
Q3 24
$12.6B
$7.1B
Q2 24
$11.4B
$6.6B
Total Assets
CEG
CEG
PWR
PWR
Q1 26
$25.7B
Q4 25
$57.2B
$24.9B
Q3 25
$56.2B
$22.7B
Q2 25
$53.0B
$19.9B
Q1 25
$52.3B
$19.1B
Q4 24
$52.9B
$18.7B
Q3 24
$51.8B
$18.9B
Q2 24
$51.3B
$15.9B
Debt / Equity
CEG
CEG
PWR
PWR
Q1 26
0.65×
Q4 25
0.51×
0.59×
Q3 25
0.66×
Q2 25
0.59×
Q1 25
0.58×
Q4 24
0.64×
0.56×
Q3 24
0.58×
Q2 24
0.45×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
CEG
CEG
PWR
PWR
Operating Cash FlowLast quarter
$805.0M
$391.7M
Free Cash FlowOCF − Capex
$-181.0M
$184.4M
FCF MarginFCF / Revenue
-3.2%
2.3%
Capex IntensityCapex / Revenue
17.3%
Cash ConversionOCF / Net Profit
1.86×
1.69×
TTM Free Cash FlowTrailing 4 quarters
$1.3B
$1.7B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CEG
CEG
PWR
PWR
Q1 26
$391.7M
Q4 25
$805.0M
$1.1B
Q3 25
$1.8B
$563.5M
Q2 25
$1.5B
$295.7M
Q1 25
$107.0M
$243.2M
Q4 24
$-1.0B
$712.0M
Q3 24
$-112.0M
$739.9M
Q2 24
$-613.0M
$391.3M
Free Cash Flow
CEG
CEG
PWR
PWR
Q1 26
$184.4M
Q4 25
$-181.0M
$934.0M
Q3 25
$1.5B
$421.0M
Q2 25
$710.0M
$155.4M
Q1 25
$-699.0M
$110.4M
Q4 24
$-1.7B
$565.0M
Q3 24
$-664.0M
$527.4M
Q2 24
$-1.2B
$229.9M
FCF Margin
CEG
CEG
PWR
PWR
Q1 26
2.3%
Q4 25
-3.2%
11.9%
Q3 25
25.6%
5.5%
Q2 25
13.8%
2.3%
Q1 25
-11.4%
1.8%
Q4 24
-38.6%
8.6%
Q3 24
-13.9%
8.1%
Q2 24
-26.3%
4.1%
Capex Intensity
CEG
CEG
PWR
PWR
Q1 26
Q4 25
17.3%
2.5%
Q3 25
6.8%
1.9%
Q2 25
14.9%
2.1%
Q1 25
13.2%
2.1%
Q4 24
16.1%
2.2%
Q3 24
11.6%
3.3%
Q2 24
12.4%
2.9%
Cash Conversion
CEG
CEG
PWR
PWR
Q1 26
1.69×
Q4 25
1.86×
3.56×
Q3 25
1.99×
1.66×
Q2 25
1.76×
1.29×
Q1 25
0.91×
1.69×
Q4 24
-1.19×
2.29×
Q3 24
-0.09×
2.52×
Q2 24
-0.75×
2.08×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

CEG
CEG

Constellation Mid Atlantic$1.6B29%
Constellation Midwest$1.3B23%
Constellation Other Regions$1.1B20%
Other$660.0M12%
Constellation New York$618.0M11%
Constellation ERCOT$292.0M5%

PWR
PWR

Electric$6.5B82%
Underground and Infrastructure$1.4B18%

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