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Side-by-side financial comparison of Shoals Technologies Group, Inc. (SHLS) and WILLIS LEASE FINANCE CORP (WLFC). Click either name above to swap in a different company.

WILLIS LEASE FINANCE CORP is the larger business by last-quarter revenue ($193.6M vs $148.3M, roughly 1.3× Shoals Technologies Group, Inc.). On growth, Shoals Technologies Group, Inc. posted the faster year-over-year revenue change (38.6% vs 26.7%). WILLIS LEASE FINANCE CORP produced more free cash flow last quarter ($66.2M vs $-11.3M). Over the past eight quarters, Shoals Technologies Group, Inc.'s revenue compounded faster (27.8% CAGR vs 27.5%).

Shoals Technologies Group is a leading provider of electrical balance of systems solutions for renewable energy and e-mobility. It supplies connectivity components for solar projects, energy storage systems and EV charging infrastructure, serving clients across North America, Europe and Asia-Pacific.

Willis Lease Finance Corp is a leading global independent provider of commercial aviation asset solutions. It primarily leases and sells commercial aircraft engines, auxiliary power units and other aviation spare parts, serving airline operators, MRO providers and other aviation industry participants across major global markets.

SHLS vs WLFC — Head-to-Head

Bigger by revenue
WLFC
WLFC
1.3× larger
WLFC
$193.6M
$148.3M
SHLS
Growing faster (revenue YoY)
SHLS
SHLS
+11.9% gap
SHLS
38.6%
26.7%
WLFC
More free cash flow
WLFC
WLFC
$77.5M more FCF
WLFC
$66.2M
$-11.3M
SHLS
Faster 2-yr revenue CAGR
SHLS
SHLS
Annualised
SHLS
27.8%
27.5%
WLFC

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
SHLS
SHLS
WLFC
WLFC
Revenue
$148.3M
$193.6M
Net Profit
$8.1M
Gross Margin
31.6%
Operating Margin
11.7%
7.3%
Net Margin
5.5%
Revenue YoY
38.6%
26.7%
Net Profit YoY
3.9%
EPS (diluted)
$0.05
$1.50

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
SHLS
SHLS
WLFC
WLFC
Q4 25
$148.3M
$193.6M
Q3 25
$135.8M
$183.4M
Q2 25
$110.8M
$195.5M
Q1 25
$80.4M
$157.7M
Q4 24
$107.0M
$152.8M
Q3 24
$102.2M
$146.2M
Q2 24
$99.2M
$151.1M
Q1 24
$90.8M
$119.1M
Net Profit
SHLS
SHLS
WLFC
WLFC
Q4 25
$8.1M
Q3 25
$11.9M
$24.3M
Q2 25
$13.9M
$60.4M
Q1 25
$-282.0K
$16.9M
Q4 24
$7.8M
Q3 24
$-267.0K
$24.1M
Q2 24
$11.8M
$42.6M
Q1 24
$4.8M
$20.9M
Gross Margin
SHLS
SHLS
WLFC
WLFC
Q4 25
31.6%
Q3 25
37.0%
Q2 25
37.2%
Q1 25
35.0%
Q4 24
37.6%
Q3 24
24.8%
Q2 24
40.3%
Q1 24
40.2%
Operating Margin
SHLS
SHLS
WLFC
WLFC
Q4 25
11.7%
7.3%
Q3 25
13.7%
20.7%
Q2 25
14.4%
14.5%
Q1 25
5.4%
15.2%
Q4 24
15.4%
19.2%
Q3 24
4.4%
23.0%
Q2 24
18.7%
35.8%
Q1 24
12.8%
22.9%
Net Margin
SHLS
SHLS
WLFC
WLFC
Q4 25
5.5%
Q3 25
8.7%
13.3%
Q2 25
12.5%
30.9%
Q1 25
-0.4%
10.7%
Q4 24
7.3%
Q3 24
-0.3%
16.5%
Q2 24
11.9%
28.2%
Q1 24
5.3%
17.5%
EPS (diluted)
SHLS
SHLS
WLFC
WLFC
Q4 25
$0.05
$1.50
Q3 25
$0.07
$3.25
Q2 25
$0.08
$8.43
Q1 25
$0.00
$2.21
Q4 24
$0.04
$2.76
Q3 24
$0.00
$3.37
Q2 24
$0.07
$6.21
Q1 24
$0.03
$3.00

Balance Sheet & Financial Strength

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

Metric
SHLS
SHLS
WLFC
WLFC
Cash + ST InvestmentsLiquidity on hand
$7.3M
$16.4M
Total DebtLower is stronger
$2.7B
Stockholders' EquityBook value
$600.0M
$662.1M
Total Assets
$904.1M
$3.9B
Debt / EquityLower = less leverage
4.08×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
SHLS
SHLS
WLFC
WLFC
Q4 25
$7.3M
$16.4M
Q3 25
$8.6M
$12.9M
Q2 25
$4.7M
$37.3M
Q1 25
$35.6M
$32.4M
Q4 24
$23.5M
$9.1M
Q3 24
$11.1M
$5.8M
Q2 24
$3.2M
$5.0M
Q1 24
$15.2M
$7.6M
Total Debt
SHLS
SHLS
WLFC
WLFC
Q4 25
$2.7B
Q3 25
$2.2B
Q2 25
$2.8B
Q1 25
$141.8M
$2.2B
Q4 24
$141.8M
$2.3B
Q3 24
$141.8M
$2.0B
Q2 24
$146.8M
$1.9B
Q1 24
$168.8M
$1.7B
Stockholders' Equity
SHLS
SHLS
WLFC
WLFC
Q4 25
$600.0M
$662.1M
Q3 25
$589.6M
$650.2M
Q2 25
$575.4M
$617.9M
Q1 25
$558.9M
$565.5M
Q4 24
$556.8M
$549.3M
Q3 24
$545.2M
$517.8M
Q2 24
$544.6M
$492.4M
Q1 24
$554.0M
$461.8M
Total Assets
SHLS
SHLS
WLFC
WLFC
Q4 25
$904.1M
$3.9B
Q3 25
$851.8M
$3.4B
Q2 25
$795.0M
$3.9B
Q1 25
$788.4M
$3.3B
Q4 24
$793.1M
$3.3B
Q3 24
$801.3M
$3.0B
Q2 24
$788.4M
$2.9B
Q1 24
$825.3M
$2.7B
Debt / Equity
SHLS
SHLS
WLFC
WLFC
Q4 25
4.08×
Q3 25
3.44×
Q2 25
4.53×
Q1 25
0.25×
3.95×
Q4 24
0.25×
4.12×
Q3 24
0.26×
3.84×
Q2 24
0.27×
3.95×
Q1 24
0.30×
3.76×

Cash Flow & Capital Efficiency

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

Metric
SHLS
SHLS
WLFC
WLFC
Operating Cash FlowLast quarter
$-4.1M
$74.2M
Free Cash FlowOCF − Capex
$-11.3M
$66.2M
FCF MarginFCF / Revenue
-7.6%
34.2%
Capex IntensityCapex / Revenue
4.8%
4.1%
Cash ConversionOCF / Net Profit
-0.50×
TTM Free Cash FlowTrailing 4 quarters
$-16.0M
$252.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
SHLS
SHLS
WLFC
WLFC
Q4 25
$-4.1M
$74.2M
Q3 25
$19.4M
$63.9M
Q2 25
$-13.8M
$104.2M
Q1 25
$15.6M
$41.0M
Q4 24
$14.0M
$68.0M
Q3 24
$15.7M
$86.8M
Q2 24
$37.8M
$69.8M
Q1 24
$12.9M
$59.8M
Free Cash Flow
SHLS
SHLS
WLFC
WLFC
Q4 25
$-11.3M
$66.2M
Q3 25
$9.0M
$57.8M
Q2 25
$-26.0M
$94.5M
Q1 25
$12.3M
$33.5M
Q4 24
$12.5M
$55.1M
Q3 24
$13.3M
$85.7M
Q2 24
$35.8M
$68.5M
Q1 24
$10.4M
$59.4M
FCF Margin
SHLS
SHLS
WLFC
WLFC
Q4 25
-7.6%
34.2%
Q3 25
6.6%
31.5%
Q2 25
-23.5%
48.4%
Q1 25
15.4%
21.3%
Q4 24
11.6%
36.1%
Q3 24
13.0%
58.6%
Q2 24
36.1%
45.3%
Q1 24
11.4%
49.9%
Capex Intensity
SHLS
SHLS
WLFC
WLFC
Q4 25
4.8%
4.1%
Q3 25
7.7%
3.3%
Q2 25
11.0%
4.9%
Q1 25
4.0%
4.7%
Q4 24
1.4%
8.4%
Q3 24
2.3%
0.7%
Q2 24
2.0%
0.9%
Q1 24
2.7%
0.3%
Cash Conversion
SHLS
SHLS
WLFC
WLFC
Q4 25
-0.50×
Q3 25
1.63×
2.63×
Q2 25
-1.00×
1.73×
Q1 25
2.43×
Q4 24
1.79×
Q3 24
3.60×
Q2 24
3.21×
1.64×
Q1 24
2.69×
2.87×

Financial Flow Comparison

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

Revenue Breakdown by Segment

SHLS
SHLS

System Solutions$122.0M82%
Components$26.3M18%

WLFC
WLFC

Segment breakdown not available.

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