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Side-by-side financial comparison of NextEra Energy (NEE) and Southern Company (SO). Click either name above to swap in a different company.

Southern Company is the larger business by last-quarter revenue ($7.0B vs $6.0B, roughly 1.2× NextEra Energy). NextEra Energy runs the higher net margin — 25.6% vs 4.9%, a 20.7% gap on every dollar of revenue. On growth, NextEra Energy posted the faster year-over-year revenue change (11.1% vs 10.1%). Over the past eight quarters, NextEra Energy's revenue compounded faster (5.4% CAGR vs 2.5%).

NextEra Energy, Inc. is an American energy company that is the world's largest electric utility holding company by market capitalization, with a valuation of over $170 billion as of Oct 2024. NextEra Energy had revenues of $24.8 billion and 16,700 employees throughout the US and Canada in 2024. It has a current generating capacity of 73 gigawatts. Its subsidiaries include Florida Power & Light (FPL), NextEra Energy Resources (NEER), XPLR Energy Partners, and NextEra Energy Services.

Southern Company is an American gas and electric utility holding company based in the Southern United States. It is headquartered in Atlanta, Georgia, with executive offices located in Birmingham, Alabama. As of 2021 it is the second largest utility company in the U.S. in terms of customer base. Through its subsidiaries it serves 9 million gas and electric utility customers in 6 states. Southern Company's regulated regional electric utilities serve a 120,000-square-mile (310,000 km2) territor...

NEE vs SO — Head-to-Head

Bigger by revenue
SO
SO
1.2× larger
SO
$7.0B
$6.0B
NEE
Growing faster (revenue YoY)
NEE
NEE
+1.0% gap
NEE
11.1%
10.1%
SO
Higher net margin
NEE
NEE
20.7% more per $
NEE
25.6%
4.9%
SO
Faster 2-yr revenue CAGR
NEE
NEE
Annualised
NEE
5.4%
2.5%
SO

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
NEE
NEE
SO
SO
Revenue
$6.0B
$7.0B
Net Profit
$1.5B
$341.0M
Gross Margin
Operating Margin
26.4%
13.1%
Net Margin
25.6%
4.9%
Revenue YoY
11.1%
10.1%
Net Profit YoY
27.6%
-26.8%
EPS (diluted)
$0.74
$0.38

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
NEE
NEE
SO
SO
Q4 25
$6.0B
$7.0B
Q3 25
$7.4B
$7.8B
Q2 25
$6.4B
$7.0B
Q1 25
$6.0B
$7.8B
Q4 24
$5.4B
$6.3B
Q3 24
$6.7B
$7.3B
Q2 24
$6.0B
$6.5B
Q1 24
$5.4B
$6.6B
Net Profit
NEE
NEE
SO
SO
Q4 25
$1.5B
$341.0M
Q3 25
$2.4B
$1.7B
Q2 25
$2.0B
$880.0M
Q1 25
$833.0M
$1.3B
Q4 24
$1.2B
$466.0M
Q3 24
$1.9B
$1.5B
Q2 24
$1.6B
$1.2B
Q1 24
$2.3B
$1.1B
Operating Margin
NEE
NEE
SO
SO
Q4 25
26.4%
13.1%
Q3 25
34.1%
33.2%
Q2 25
29.9%
25.3%
Q1 25
37.6%
25.9%
Q4 24
17.4%
16.7%
Q3 24
42.6%
32.6%
Q2 24
27.8%
30.0%
Q1 24
37.3%
25.6%
Net Margin
NEE
NEE
SO
SO
Q4 25
25.6%
4.9%
Q3 25
32.9%
21.9%
Q2 25
31.7%
12.6%
Q1 25
13.9%
16.3%
Q4 24
22.3%
7.3%
Q3 24
27.6%
21.1%
Q2 24
27.0%
18.6%
Q1 24
42.0%
16.1%
EPS (diluted)
NEE
NEE
SO
SO
Q4 25
$0.74
$0.38
Q3 25
$1.18
$1.54
Q2 25
$0.98
$0.79
Q1 25
$0.40
$1.21
Q4 24
$0.58
$0.48
Q3 24
$0.90
$1.39
Q2 24
$0.79
$1.09
Q1 24
$1.10
$1.03

Balance Sheet & Financial Strength

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

Metric
NEE
NEE
SO
SO
Cash + ST InvestmentsLiquidity on hand
$2.8B
$1.6B
Total DebtLower is stronger
$65.6B
Stockholders' EquityBook value
$54.6B
$36.0B
Total Assets
$212.7B
$155.7B
Debt / EquityLower = less leverage
1.82×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NEE
NEE
SO
SO
Q4 25
$2.8B
$1.6B
Q3 25
$2.4B
$3.3B
Q2 25
$1.7B
$1.3B
Q1 25
$2.4B
$2.3B
Q4 24
$1.5B
$1.1B
Q3 24
$2.3B
$1.0B
Q2 24
$1.6B
$1.2B
Q1 24
$1.6B
$713.0M
Total Debt
NEE
NEE
SO
SO
Q4 25
$65.6B
Q3 25
$64.6B
Q2 25
$63.0B
Q1 25
$62.9B
Q4 24
$58.8B
Q3 24
$61.3B
Q2 24
$59.9B
Q1 24
$59.4B
Stockholders' Equity
NEE
NEE
SO
SO
Q4 25
$54.6B
$36.0B
Q3 25
$54.2B
$38.3B
Q2 25
$50.8B
$37.3B
Q1 25
$49.8B
$37.2B
Q4 24
$50.1B
$33.2B
Q3 24
$50.1B
$36.9B
Q2 24
$49.1B
$36.1B
Q1 24
$48.6B
$35.6B
Total Assets
NEE
NEE
SO
SO
Q4 25
$212.7B
$155.7B
Q3 25
$204.4B
$153.2B
Q2 25
$198.8B
$148.9B
Q1 25
$194.3B
$148.1B
Q4 24
$190.1B
$145.2B
Q3 24
$186.0B
$144.0B
Q2 24
$184.7B
$141.9B
Q1 24
$179.9B
$140.1B
Debt / Equity
NEE
NEE
SO
SO
Q4 25
1.82×
Q3 25
1.69×
Q2 25
1.69×
Q1 25
1.69×
Q4 24
1.77×
Q3 24
1.66×
Q2 24
1.66×
Q1 24
1.67×

Cash Flow & Capital Efficiency

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

Metric
NEE
NEE
SO
SO
Operating Cash FlowLast quarter
$2.5B
$2.6B
Free Cash FlowOCF − Capex
$-1.7B
FCF MarginFCF / Revenue
-24.2%
Capex IntensityCapex / Revenue
61.4%
Cash ConversionOCF / Net Profit
1.63×
7.62×
TTM Free Cash FlowTrailing 4 quarters
$-2.9B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NEE
NEE
SO
SO
Q4 25
$2.5B
$2.6B
Q3 25
$4.0B
$3.8B
Q2 25
$3.2B
$2.2B
Q1 25
$2.8B
$1.3B
Q4 24
$2.0B
$2.2B
Q3 24
$4.3B
$3.6B
Q2 24
$3.9B
$2.7B
Q1 24
$3.1B
$1.3B
Free Cash Flow
NEE
NEE
SO
SO
Q4 25
$-1.7B
Q3 25
$559.0M
Q2 25
$-619.0M
Q1 25
$-1.2B
Q4 24
$-576.0M
Q3 24
$1.3B
Q2 24
$563.0M
Q1 24
$-459.0M
FCF Margin
NEE
NEE
SO
SO
Q4 25
-24.2%
Q3 25
7.1%
Q2 25
-8.9%
Q1 25
-15.3%
Q4 24
-9.1%
Q3 24
17.9%
Q2 24
8.7%
Q1 24
-6.9%
Capex Intensity
NEE
NEE
SO
SO
Q4 25
61.4%
Q3 25
41.1%
Q2 25
40.2%
Q1 25
31.3%
Q4 24
43.4%
Q3 24
31.8%
Q2 24
32.9%
Q1 24
26.6%
Cash Conversion
NEE
NEE
SO
SO
Q4 25
1.63×
7.62×
Q3 25
1.65×
2.21×
Q2 25
1.57×
2.48×
Q1 25
3.32×
0.98×
Q4 24
1.65×
4.66×
Q3 24
2.31×
2.36×
Q2 24
2.42×
2.23×
Q1 24
1.36×
1.22×

Financial Flow Comparison

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

Revenue Breakdown by Segment

NEE
NEE

Florida Power Light Company$4.3B71%
Other$1.7B29%

SO
SO

Other$3.9B57%
Retail Electric Commercial$1.6B23%
Natural Gas Distribution Residential$689.0M10%
Natural Gas Distribution Transportation$371.0M5%
Wholesale Non Affiliates$123.0M2%
Natural Gas Distribution Other$76.0M1%
Wholesale Electric Non PPA Revenues$62.0M1%
Wholesale Affiliates$55.0M1%
Retail Electric Other$31.0M0%
Alternative Energy$20.0M0%
Natural Gas Distribution Industrial$15.0M0%

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