Top 7 China Solar Inverter Companies 2025
China dominates the global solar inverter market, with Chinese companies accounting for over 70% of worldwide shipments. The country's solar inverter manufacturers have achieved technology leadership in string inverters, central inverters, microinverters, and hybrid inverters for energy storage integration. Driven by China's massive domestic solar installation program and growing international demand, Chinese inverter companies continue to push efficiency limits while reducing costs.
TL;DR: China commands 70%+ of global solar inverter shipments. Huawei and Sungrow are the top 2 globally, while Ginlong and GoodWe lead in string and hybrid inverters. Technology is advancing rapidly with 300kW+ string inverters and AI-powered optimization.
Top Companies
Huawei FusionSolar (华为智能光伏)
Global #1 string inverter · 300GW+ shipped · AI + digital managementHuawei is the world's largest solar inverter company by revenue, offering string inverters ranging from residential to utility-scale. Huawei's FusionSolar platform combines inverters with AI-powered management systems, smart PV controllers, and energy storage integration. The company has shipped over 300GW globally.
Sungrow Power (阳光电源)
SZSE listed · Global #1 by volume · 150+ countriesSungrow is the world's largest solar inverter manufacturer by shipment volume, offering the widest product range including string inverters, central inverters, microinverters, and hybrid inverters. Listed on the Shenzhen Stock Exchange (300274.SZ), Sungrow has shipped over 150GW of inverters globally.
Ginlong Solis (锦浪科技)
SZSE listed · #1 residential string inverter · 100+ countriesGinlong (Solis) is the world's leading residential string inverter manufacturer, known for compact design, high efficiency, and reliable performance. The company has been rapidly expanding into commercial and utility-scale segments. Ginlong products are available in over 100 countries worldwide.
GoodWe (固德威)
SZSE listed · Hybrid inverter leader · Energy storage focusGoodWe specializes in hybrid inverters that integrate solar PV with battery energy storage, making it a key beneficiary of the growing residential energy storage market. The company also offers string inverters and EV chargers, providing comprehensive energy management solutions.
Chint Power Systems (正泰电源)
Chint Group backing · Utility + commercial inverters · Growing global presenceChint Power Systems, backed by the Chint Group electrical equipment conglomerate, produces string and central inverters for utility-scale and commercial solar installations. The company benefits from Chint's global distribution network and electrical equipment expertise.
Sineng Electric (上能电气)
SZSE listed · Central inverter specialist · Utility-scale focusSineng Electric specializes in central inverters and power station solutions for large-scale solar farms. The company has been gaining market share in China's utility solar market and is expanding internationally with projects in Southeast Asia, the Middle East, and South America.
Growatt (古瑞瓦特)
Founded 2010 · Residential + C&I · 100+ countriesGrowatt is a leading residential and commercial solar inverter manufacturer with a strong international presence. The company offers string inverters, hybrid inverters, and energy storage solutions for residential and small commercial installations. Growatt has been one of the fastest-growing inverter brands globally.
Comparison Table
| Company | Key Product/Service | Focus Area | Scale/Metric | Strength |
|---|---|---|---|---|
| Huawei FusionSolar | String + Smart PV | All segments | 300GW+ shipped | AI + Digital |
| Sungrow | Full Range | All segments | 150GW+ shipped | #1 by Volume |
| Ginlong Solis | Residential String | Residential, C&I | 50GW+ shipped | Residential Leader |
| GoodWe | Hybrid Inverter | Residential + Storage | 30GW+ shipped | Storage Focus |
| Chint Power | String + Central | Utility, Commercial | 20GW+ shipped | Chint Ecosystem |
| Sineng Electric | Central Inverter | Utility-scale | 15GW+ shipped | Utility Specialist |
| Growatt | Residential String | Residential, C&I | 15GW+ shipped | Fast Growth |
Frequently Asked Questions
What is China's share of the global solar inverter market?
Chinese companies account for approximately 70-75% of global solar inverter shipments by volume. Huawei and Sungrow are the #1 and #2 companies globally by different metrics. Ginlong, GoodWe, and Growatt are also top-10 global players. This dominance is driven by manufacturing scale, cost advantages, and rapid technology innovation.
What efficiency do Chinese solar inverters achieve?
Leading Chinese string inverters achieve 98.5-99% peak efficiency, comparable to the best international brands. Huawei's latest residential inverters reach 98.6%, while Sungrow's utility string inverters achieve 99%. Microinverters from Chinese manufacturers reach 96-97% efficiency.
How much do Chinese solar inverters cost?
Chinese solar inverters cost $0.03-0.06/W for utility-scale string inverters, $0.10-0.15/W for residential string inverters, and $0.08-0.12/W for hybrid inverters. This represents a 30-50% cost advantage over European and American alternatives.
Are Chinese solar inverters facing trade barriers?
Yes, Chinese solar inverters face increasing trade restrictions in some markets. The US has imposed tariffs on Chinese inverters, and the EU is considering similar measures. However, Chinese companies have responded by establishing manufacturing in Southeast Asia, India, and Europe to circumvent trade barriers.
What inverter technologies do Chinese companies lead in?
Chinese companies lead in string inverters for utility-scale PV, microinverters for residential, hybrid inverters for storage integration, and module-level power electronics (MLPE). They are also pioneering next-generation technologies including 300kW+ utility string inverters, silicon carbide (SiC)-based designs, and AI-optimized MPPT algorithms.
How much of the global solar inverter market is supplied by Chinese companies?
Chinese companies supply approximately 65-70% of global solar inverter shipments by volume. Huawei and Sungrow together hold roughly 40% of the global market. The dominance extends across all segments from residential microinverters to utility-scale central inverters, driven by cost competitiveness and technology advancement.