What is Sunrun's R&D?

Sunrun (RUN) reported R&D of $10.14M in Q1 2026.

How has Sunrun's R&D changed year-over-year?

Sunrun's R&D increased by 1.6% year-over-year, from $9.98M to $10.14M.

What is the long-term trend for Sunrun's R&D?

Over 4 years (2021 to 2025), Sunrun's R&D has grown at a 11.7% compound annual growth rate (CAGR), from $23.17M to $36.13M.

Costs of research activities to discover new knowledge and development activities to translate research into new or improved products, services, processes, or technologies.

Sunrun RUN R&D

R&D at other companies

Tesla, Inc.TSLA

$1.95B+38.1%

Enphase EnergyENPH

$44.87M-10.6%

SolarEdge TechnologiesSEDG

$50.16M-19.1%

First SolarFSLR

$66.94M+27.8%

Ormat TechnologiesORA

$1.13M-55.5%

Other financials

Income statement

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Revenue$722.2M+43.2%

Operating income-$43.5M+62.1%

Net income$167.6M+235%

EPS (diluted)$0.62+210%

Balance sheet

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Cash & equivalents$679.6M+12.3%

Total debt$78.9M-29.5%

Total equity$3.3B+27.7%

Total assets$22.8B+11.7%

Cash flow

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Operating cash flow$10.6M+110%

CapEx$409.0K+86.8%

Free cash flow$10.2M+110%

Valuation

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Market cap$3.06B+140%

Profitability

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Gross margin55.4%—

Operating margin-150.2%-204pp

Net margin17.9%+9.5pp

FCF margin-33.7%+3.3pp

Returns & leverage

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Return on equity19.1%+10.7pp

Debt / equity0×0.0×

Current ratio1.4×+0.1×

Where this comes from

Reported directly by Sunrun in its filing.

Tagged under the XBRL concept us-gaap:ResearchAndDevelopmentExpense.

The official record: Sunrun’s 10-Q, filed May 6, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Sunrun's R&D?: Sunrun (RUN) reported R&D of $10.14M in Q1 2026.
How has Sunrun's R&D changed year-over-year?: Sunrun's R&D increased by 1.6% year-over-year, from $9.98M to $10.14M.
What is the long-term trend for Sunrun's R&D?: Over 4 years (2021 to 2025), Sunrun's R&D has grown at a 11.7% compound annual growth rate (CAGR), from $23.17M to $36.13M.
What does R&D mean?: Costs of research activities to discover new knowledge and development activities to translate research into new or improved products, services, processes, or technologies.