LeaderPortfolio
Renxian
Cao Renxian
Rank #220
CHINAEnergyPhotovoltaic equipment

Cao Renxian

Net Worth
$13.918B
-3.71% (24h)
Cao Renxian, the chairman and CEO of Sungrow Power Supply, is a prominent figure in the renewable energy sector. Born in Hangzhou, China, in 1967, Cao's journey began with degrees in industrial automation from Hefei University of Technology. He founded Sungrow in 1997, capitalizing on the emerging opportunities in photovoltaic equipment and energy storage. His career has been marked by pioneering achievements in the field, establishing Sungrow as a global leader in solar inverters and energy storage systems. Cao's net worth is estimated at $15.0 billion. Sungrow's commitment to sustainability and innovation has been instrumental in his success.

How to read Cao Renxian's profile

Public net-worth figures are estimates. They combine observable inputs—typically listed equity, disclosed transactions, and market prices—with editorial judgment where filings are incomplete (for example, private holdings, debt, or cross-holdings). For Cao Renxian, we anchor the narrative to Photovoltaic equipment and Photovoltaic equipment, then update the headline number as markets move. The chart on this page is meant to show trajectory, not a certified balance sheet.

When you see $13.918B alongside global rank #220, interpret it as our best synthesis of widely cited ownership and price signals—not a claim about cash on hand. Estimates can diverge from other publishers because of different treatment of options, trusts, charitable vehicles, or illiquid assets. We document the general approach in methodology and welcome corrections via corrections.

Country (CHINA) and career milestones on this page are curated for reader context; they should be verified against primary sources when used for research. Editorial metadata for this profile is refreshed on a rolling basis, with deeper audits at least annually (last noted cycle: 2026).

Looking for depth? When available, the dossier and timeline sections below add long-form context beyond the headline number—prioritize those modules when evaluating claims about strategy, controversies, or philanthropic commitments.

The Full Dossier

Early Life and Education

Cao Renxian was born in Hangzhou, China, and grew up in a rural family. He excelled academically, gaining direct entry to graduate school. He earned a bachelor's and master's degree in industrial automation from Hefei University of Technology.

Rise to Success

Cao founded Sungrow in 1997, recognizing the potential of renewable energy. Sungrow initially focused on PV inverters. Over time, the company expanded its product portfolio to include energy storage systems, wind power converters, and electric vehicle driving systems. A turning point came in 2002 when Sungrow participated in a government project to electrify remote villages. In 2011, Sungrow went public on the Shenzhen Stock Exchange.

Key Business Strategies

Sungrow's success is attributed to Cao's strategic vision and timely decisions. The company expanded into energy storage in 2015, anticipating the AI boom. This forward-thinking move positioned Sungrow well in the market. Another key strategy was overseas expansion.

Philanthropy

Sungrow has supported charitable initiatives. The company's philanthropic commitments exceed RMB 86 million supporting nearly 1,000 students through the Sun Bridge program.

Career Timeline

2015

Entry into Energy Storage

Sungrow expanded into the energy storage market.

2011

IPO

Sungrow became a listed company on the Shenzhen Stock Exchange.

2002

Government Project Participation

Sungrow participated in a project to bring electricity to remote villages.

1997

Founded Sungrow

Established Sungrow Power Supply Co., Ltd.

1993

University Professor

Began teaching at Hefei University of Technology.

Philanthropic Impact

EducationInformation unavailable.

Sun Bridge program

Supporting nearly 1,000 students

Key Business Ventures & Holdings

CompanyStakeValue
Sungrow Power Supply

Net Worth History

In-Depth Analysis

Early Life and Education

Cao Renxian was born in Hangzhou, China, and grew up in a rural family. He excelled academically, gaining direct entry to graduate school. He earned a bachelor's and master's degree in industrial automation from Hefei University of Technology.

Rise to Success

Cao founded Sungrow in 1997, recognizing the potential of renewable energy. Sungrow initially focused on PV inverters. Over time, the company expanded its product portfolio to include energy storage systems, wind power converters, and electric vehicle driving systems. A turning point came in 2002 when Sungrow participated in a government project to electrify remote villages. In 2011, Sungrow went public on the Shenzhen Stock Exchange.

Key Business Strategies

Sungrow's success is attributed to Cao's strategic vision and timely decisions. The company expanded into energy storage in 2015, anticipating the AI boom. This forward-thinking move positioned Sungrow well in the market. Another key strategy was overseas expansion.

Philanthropy

Sungrow has supported charitable initiatives. The company's philanthropic commitments exceed RMB 86 million supporting nearly 1,000 students through the Sun Bridge program.

Data Sources & Methodology

Figures for Cao Renxian are synthesized from the sources below and cross-checked against our net worth methodology. Estimates may lag market moves; see corrections to report discrepancies.