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Side-by-side financial comparison of Enphase Energy (ENPH) and INSTEEL INDUSTRIES INC (IIIN). Click either name above to swap in a different company.

Enphase Energy is the larger business by last-quarter revenue ($282.9M vs $159.9M, roughly 1.8× INSTEEL INDUSTRIES INC). INSTEEL INDUSTRIES INC runs the higher net margin — 4.7% vs -2.6%, a 7.4% gap on every dollar of revenue. On growth, INSTEEL INDUSTRIES INC posted the faster year-over-year revenue change (23.3% vs -20.6%). Enphase Energy produced more free cash flow last quarter ($83.0M vs $-2.2M). Over the past eight quarters, INSTEEL INDUSTRIES INC's revenue compounded faster (12.0% CAGR vs -3.4%).

Enphase Energy, Inc. is an American energy technology company headquartered in Fremont, California, that develops and manufactures solar micro-inverters, battery energy storage, and EV charging stations primarily for residential customers. Enphase was established in 2006 and is the first company to successfully commercialize solar micro-inverters, which convert the direct current (DC) power generated by solar panels into grid-compatible alternating current (AC) for use or export.

Insteel Industries Inc is a leading U.S. manufacturer of steel reinforcing products including welded wire reinforcement and steel fibers. It primarily serves non-residential construction, infrastructure, and precast concrete segments across North America, delivering high-performance reinforcement solutions for various construction projects.

ENPH vs IIIN — Head-to-Head

Bigger by revenue
ENPH
ENPH
1.8× larger
ENPH
$282.9M
$159.9M
IIIN
Growing faster (revenue YoY)
IIIN
IIIN
+43.8% gap
IIIN
23.3%
-20.6%
ENPH
Higher net margin
IIIN
IIIN
7.4% more per $
IIIN
4.7%
-2.6%
ENPH
More free cash flow
ENPH
ENPH
$85.2M more FCF
ENPH
$83.0M
$-2.2M
IIIN
Faster 2-yr revenue CAGR
IIIN
IIIN
Annualised
IIIN
12.0%
-3.4%
ENPH

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
ENPH
ENPH
IIIN
IIIN
Revenue
$282.9M
$159.9M
Net Profit
$-7.4M
$7.6M
Gross Margin
35.5%
11.3%
Operating Margin
6.0%
Net Margin
-2.6%
4.7%
Revenue YoY
-20.6%
23.3%
Net Profit YoY
-124.9%
602.4%
EPS (diluted)
$-0.06
$0.39

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
ENPH
ENPH
IIIN
IIIN
Q1 26
$282.9M
Q4 25
$343.3M
$159.9M
Q3 25
$410.4M
$177.4M
Q2 25
$363.2M
$179.9M
Q1 25
$356.1M
$160.7M
Q4 24
$382.7M
$129.7M
Q3 24
$380.9M
$134.3M
Q2 24
$303.5M
$145.8M
Net Profit
ENPH
ENPH
IIIN
IIIN
Q1 26
$-7.4M
Q4 25
$38.7M
$7.6M
Q3 25
$66.6M
$14.6M
Q2 25
$37.1M
$15.2M
Q1 25
$29.7M
$10.2M
Q4 24
$62.2M
$1.1M
Q3 24
$45.8M
$4.7M
Q2 24
$10.8M
$6.6M
Gross Margin
ENPH
ENPH
IIIN
IIIN
Q1 26
35.5%
Q4 25
44.3%
11.3%
Q3 25
47.8%
16.1%
Q2 25
46.9%
17.1%
Q1 25
47.2%
15.3%
Q4 24
51.8%
7.3%
Q3 24
46.8%
9.1%
Q2 24
45.2%
10.6%
Operating Margin
ENPH
ENPH
IIIN
IIIN
Q1 26
Q4 25
6.5%
6.0%
Q3 25
16.1%
10.8%
Q2 25
10.2%
11.0%
Q1 25
9.0%
8.3%
Q4 24
14.3%
1.1%
Q3 24
13.1%
4.5%
Q2 24
0.6%
6.0%
Net Margin
ENPH
ENPH
IIIN
IIIN
Q1 26
-2.6%
Q4 25
11.3%
4.7%
Q3 25
16.2%
8.2%
Q2 25
10.2%
8.4%
Q1 25
8.3%
6.4%
Q4 24
16.2%
0.8%
Q3 24
12.0%
3.5%
Q2 24
3.6%
4.5%
EPS (diluted)
ENPH
ENPH
IIIN
IIIN
Q1 26
$-0.06
Q4 25
$0.29
$0.39
Q3 25
$0.50
$0.74
Q2 25
$0.28
$0.78
Q1 25
$0.22
$0.52
Q4 24
$0.46
$0.06
Q3 24
$0.33
$0.24
Q2 24
$0.08
$0.34

Balance Sheet & Financial Strength

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

Metric
ENPH
ENPH
IIIN
IIIN
Cash + ST InvestmentsLiquidity on hand
$497.5M
$15.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$1.1B
$358.8M
Total Assets
$2.7B
$456.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ENPH
ENPH
IIIN
IIIN
Q1 26
$497.5M
Q4 25
$1.5B
$15.6M
Q3 25
$1.5B
$38.6M
Q2 25
$1.5B
$53.7M
Q1 25
$1.5B
$28.4M
Q4 24
$1.6B
$36.0M
Q3 24
$1.8B
$111.5M
Q2 24
$1.6B
$97.7M
Total Debt
ENPH
ENPH
IIIN
IIIN
Q1 26
Q4 25
$1.2B
Q3 25
$1.2B
Q2 25
$1.2B
Q1 25
$1.2B
Q4 24
$1.3B
Q3 24
$1.3B
Q2 24
$1.3B
Stockholders' Equity
ENPH
ENPH
IIIN
IIIN
Q1 26
$1.1B
Q4 25
$1.1B
$358.8M
Q3 25
$995.0M
$371.5M
Q2 25
$880.6M
$356.2M
Q1 25
$810.7M
$341.4M
Q4 24
$833.0M
$331.6M
Q3 24
$931.4M
$350.9M
Q2 24
$884.5M
$346.0M
Total Assets
ENPH
ENPH
IIIN
IIIN
Q1 26
$2.7B
Q4 25
$3.5B
$456.1M
Q3 25
$3.3B
$462.6M
Q2 25
$3.2B
$471.9M
Q1 25
$3.1B
$421.9M
Q4 24
$3.2B
$404.7M
Q3 24
$3.3B
$422.6M
Q2 24
$3.2B
$414.6M
Debt / Equity
ENPH
ENPH
IIIN
IIIN
Q1 26
Q4 25
1.11×
Q3 25
1.21×
Q2 25
1.37×
Q1 25
1.48×
Q4 24
1.56×
Q3 24
1.40×
Q2 24
1.47×

Cash Flow & Capital Efficiency

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

Metric
ENPH
ENPH
IIIN
IIIN
Operating Cash FlowLast quarter
$102.9M
$-701.0K
Free Cash FlowOCF − Capex
$83.0M
$-2.2M
FCF MarginFCF / Revenue
29.3%
-1.4%
Capex IntensityCapex / Revenue
0.9%
Cash ConversionOCF / Net Profit
-0.09×
TTM Free Cash FlowTrailing 4 quarters
$145.1M
$439.0K

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ENPH
ENPH
IIIN
IIIN
Q1 26
$102.9M
Q4 25
$47.6M
$-701.0K
Q3 25
$13.9M
$-17.0M
Q2 25
$26.6M
$28.5M
Q1 25
$48.4M
$-3.3M
Q4 24
$167.3M
$19.0M
Q3 24
$170.1M
$16.2M
Q2 24
$127.1M
$18.8M
Free Cash Flow
ENPH
ENPH
IIIN
IIIN
Q1 26
$83.0M
Q4 25
$37.8M
$-2.2M
Q3 25
$5.9M
$-18.7M
Q2 25
$18.4M
$26.9M
Q1 25
$33.8M
$-5.5M
Q4 24
$159.2M
$16.3M
Q3 24
$161.6M
$14.5M
Q2 24
$117.4M
$15.5M
FCF Margin
ENPH
ENPH
IIIN
IIIN
Q1 26
29.3%
Q4 25
11.0%
-1.4%
Q3 25
1.4%
-10.6%
Q2 25
5.1%
15.0%
Q1 25
9.5%
-3.5%
Q4 24
41.6%
12.6%
Q3 24
42.4%
10.8%
Q2 24
38.7%
10.7%
Capex Intensity
ENPH
ENPH
IIIN
IIIN
Q1 26
Q4 25
2.8%
0.9%
Q3 25
2.0%
1.0%
Q2 25
2.3%
0.9%
Q1 25
4.1%
1.4%
Q4 24
2.1%
2.1%
Q3 24
2.2%
1.3%
Q2 24
3.2%
2.2%
Cash Conversion
ENPH
ENPH
IIIN
IIIN
Q1 26
Q4 25
1.23×
-0.09×
Q3 25
0.21×
-1.17×
Q2 25
0.72×
1.88×
Q1 25
1.63×
-0.32×
Q4 24
2.69×
17.56×
Q3 24
3.72×
3.48×
Q2 24
11.73×
2.86×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ENPH
ENPH

Segment breakdown not available.

IIIN
IIIN

Welded Wire Reinforcement$108.4M68%
PC Strand$51.6M32%

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