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Side-by-side financial comparison of Enphase Energy (ENPH) and Sunrun Inc. (RUN). Click either name above to swap in a different company.

Sunrun Inc. is the larger business by last-quarter revenue ($1.2B vs $282.9M, roughly 4.1× Enphase Energy). Sunrun Inc. runs the higher net margin — 8.9% vs -2.6%, a 11.6% gap on every dollar of revenue. On growth, Sunrun Inc. posted the faster year-over-year revenue change (123.5% vs -20.6%). Over the past eight quarters, Sunrun Inc.'s revenue compounded faster (59.0% 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.

Sunrun Inc. is an American provider of photovoltaic systems and battery energy storage products, primarily for residential customers. The company was established in 2007 and is headquartered in San Francisco, California.

ENPH vs RUN — Head-to-Head

Bigger by revenue
RUN
RUN
4.1× larger
RUN
$1.2B
$282.9M
ENPH
Growing faster (revenue YoY)
RUN
RUN
+144.1% gap
RUN
123.5%
-20.6%
ENPH
Higher net margin
RUN
RUN
11.6% more per $
RUN
8.9%
-2.6%
ENPH
Faster 2-yr revenue CAGR
RUN
RUN
Annualised
RUN
59.0%
-3.4%
ENPH

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ENPH
ENPH
RUN
RUN
Revenue
$282.9M
$1.2B
Net Profit
$-7.4M
$103.6M
Gross Margin
35.5%
Operating Margin
8.4%
Net Margin
-2.6%
8.9%
Revenue YoY
-20.6%
123.5%
Net Profit YoY
-124.9%
103.7%
EPS (diluted)
$-0.06
$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
ENPH
ENPH
RUN
RUN
Q1 26
$282.9M
Q4 25
$343.3M
$1.2B
Q3 25
$410.4M
$724.6M
Q2 25
$363.2M
$569.3M
Q1 25
$356.1M
$504.3M
Q4 24
$382.7M
$518.5M
Q3 24
$380.9M
$537.2M
Q2 24
$303.5M
$523.9M
Net Profit
ENPH
ENPH
RUN
RUN
Q1 26
$-7.4M
Q4 25
$38.7M
$103.6M
Q3 25
$66.6M
$16.6M
Q2 25
$37.1M
$279.8M
Q1 25
$29.7M
$50.0M
Q4 24
$62.2M
$-2.8B
Q3 24
$45.8M
$-83.8M
Q2 24
$10.8M
$139.1M
Gross Margin
ENPH
ENPH
RUN
RUN
Q1 26
35.5%
Q4 25
44.3%
Q3 25
47.8%
Q2 25
46.9%
Q1 25
47.2%
Q4 24
51.8%
Q3 24
46.8%
Q2 24
45.2%
Operating Margin
ENPH
ENPH
RUN
RUN
Q1 26
Q4 25
6.5%
8.4%
Q3 25
16.1%
0.5%
Q2 25
10.2%
-19.7%
Q1 25
9.0%
-22.8%
Q4 24
14.3%
-628.0%
Q3 24
13.1%
-23.8%
Q2 24
0.6%
-24.4%
Net Margin
ENPH
ENPH
RUN
RUN
Q1 26
-2.6%
Q4 25
11.3%
8.9%
Q3 25
16.2%
2.3%
Q2 25
10.2%
49.1%
Q1 25
8.3%
9.9%
Q4 24
16.2%
-542.7%
Q3 24
12.0%
-15.6%
Q2 24
3.6%
26.5%
EPS (diluted)
ENPH
ENPH
RUN
RUN
Q1 26
$-0.06
Q4 25
$0.29
$0.38
Q3 25
$0.50
$0.06
Q2 25
$0.28
$1.07
Q1 25
$0.22
$0.20
Q4 24
$0.46
$-12.59
Q3 24
$0.33
$-0.37
Q2 24
$0.08
$0.55

Balance Sheet & Financial Strength

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

Metric
ENPH
ENPH
RUN
RUN
Cash + ST InvestmentsLiquidity on hand
$497.5M
Total DebtLower is stronger
$14.7B
Stockholders' EquityBook value
$1.1B
$3.1B
Total Assets
$2.7B
$22.6B
Debt / EquityLower = less leverage
4.69×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ENPH
ENPH
RUN
RUN
Q1 26
$497.5M
Q4 25
$1.5B
Q3 25
$1.5B
Q2 25
$1.5B
Q1 25
$1.5B
Q4 24
$1.6B
Q3 24
$1.8B
Q2 24
$1.6B
Total Debt
ENPH
ENPH
RUN
RUN
Q1 26
Q4 25
$1.2B
$14.7B
Q3 25
$1.2B
$14.6B
Q2 25
$1.2B
$14.0B
Q1 25
$1.2B
$13.6B
Q4 24
$1.3B
$12.9B
Q3 24
$1.3B
$12.5B
Q2 24
$1.3B
$12.0B
Stockholders' Equity
ENPH
ENPH
RUN
RUN
Q1 26
$1.1B
Q4 25
$1.1B
$3.1B
Q3 25
$995.0M
$3.0B
Q2 25
$880.6M
$2.9B
Q1 25
$810.7M
$2.6B
Q4 24
$833.0M
$2.6B
Q3 24
$931.4M
$5.3B
Q2 24
$884.5M
$5.4B
Total Assets
ENPH
ENPH
RUN
RUN
Q1 26
$2.7B
Q4 25
$3.5B
$22.6B
Q3 25
$3.3B
$22.2B
Q2 25
$3.2B
$21.2B
Q1 25
$3.1B
$20.4B
Q4 24
$3.2B
$19.9B
Q3 24
$3.3B
$22.1B
Q2 24
$3.2B
$21.4B
Debt / Equity
ENPH
ENPH
RUN
RUN
Q1 26
Q4 25
1.11×
4.69×
Q3 25
1.21×
4.90×
Q2 25
1.37×
4.80×
Q1 25
1.48×
5.19×
Q4 24
1.56×
5.05×
Q3 24
1.40×
2.36×
Q2 24
1.47×
2.23×

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
RUN
RUN
Operating Cash FlowLast quarter
$102.9M
$96.9M
Free Cash FlowOCF − Capex
$83.0M
FCF MarginFCF / Revenue
29.3%
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
0.94×
TTM Free Cash FlowTrailing 4 quarters
$145.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ENPH
ENPH
RUN
RUN
Q1 26
$102.9M
Q4 25
$47.6M
$96.9M
Q3 25
$13.9M
$-121.5M
Q2 25
$26.6M
$-292.7M
Q1 25
$48.4M
$-104.2M
Q4 24
$167.3M
$-258.4M
Q3 24
$170.1M
$-156.2M
Q2 24
$127.1M
$-208.5M
Free Cash Flow
ENPH
ENPH
RUN
RUN
Q1 26
$83.0M
Q4 25
$37.8M
Q3 25
$5.9M
Q2 25
$18.4M
Q1 25
$33.8M
Q4 24
$159.2M
Q3 24
$161.6M
$-156.4M
Q2 24
$117.4M
FCF Margin
ENPH
ENPH
RUN
RUN
Q1 26
29.3%
Q4 25
11.0%
Q3 25
1.4%
Q2 25
5.1%
Q1 25
9.5%
Q4 24
41.6%
Q3 24
42.4%
-29.1%
Q2 24
38.7%
Capex Intensity
ENPH
ENPH
RUN
RUN
Q1 26
Q4 25
2.8%
Q3 25
2.0%
Q2 25
2.3%
Q1 25
4.1%
Q4 24
2.1%
Q3 24
2.2%
0.0%
Q2 24
3.2%
Cash Conversion
ENPH
ENPH
RUN
RUN
Q1 26
Q4 25
1.23×
0.94×
Q3 25
0.21×
-7.33×
Q2 25
0.72×
-1.05×
Q1 25
1.63×
-2.08×
Q4 24
2.69×
Q3 24
3.72×
Q2 24
11.73×
-1.50×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ENPH
ENPH

Segment breakdown not available.

RUN
RUN

Products$692.3M60%
Customer Agreements$435.2M38%
Manufactured Product Other$56.7M5%
Incentives$31.3M3%

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