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Photovoltaic inverter is a very important part of photovoltaic power generation system. It is an inverter that converts the variable DC voltage generated by photovoltaic solar panels into AC power at the mains frequency, which can be fed back to commercial transmission system or used for off grid power grid.
This article will introduce the top 10 solar inverter manufacturers in 2025 in the world. If your want to know more about solar inverter, here is a previous blog, global top 5 inverter control board brands, which is about the very important part of solar inverter called.
Top 10 solar inverter manufacturers in 2025 in the world
Chinese photovoltaic companies continue to lead the world, occupying the majority of seats in the Top 10 solar inverter manufacturers. This fully reflects China's strong capabilities in photovoltaic technology research and development, industrial chain improvement, and market application.
At the same time, photovoltaic companies in developed countries and regions such as Europe and America have also demonstrated impressive competitiveness, contributing significant strength to the development of the global photovoltaic industry.
The following is the list of the top 10 solar inverter manufacturers in 2025 in the world and some basic information for you to know more about them.
|
Ranking |
Company |
|
1 |
Huawei |
|
2 |
Sungrow |
|
3 |
SolarEdge |
|
4 |
Enphase |
|
5 |
SMA |
|
6 |
Solis |
|
7 |
Singneng |
|
8 |
Power Electronics |
|
9 |
Goodwe |
|
10 |
Growatt |
Huawei
| Company website | https://digitalpower.huawei.com/cn/ |
| Founded | in 2021 |
| Company headquarter | Shenzhen, China |
Company overview
Huawei Smart Photovoltaic is an innovative achievement of Huawei Digital Energy Company, which cleverly integrates digital information technology with the photovoltaic field and launches a highly distinctive smart photovoltaic solution.
Main products
The products cover various types of intelligent energy controllers, intelligent photovoltaic controllers, intelligent component controllers, intelligent string energy storage systems, accessories, management systems, and digital features.
Company updates
The world's first million kilowatt offshore photovoltaic project, the HG14 offshore photovoltaic project of Guohua Investment Shandong Branch of National Energy Group, in which Huawei participated in the construction, successfully connected the first batch of photovoltaic units to the grid on November 13, 2024, setting a benchmark for the large-scale development of the global offshore photovoltaic industry.
Sungrow
| Company website | https://www.sungrowpower.com/ |
| Founded | in 1997 |
| Company headquarter | Anhui Province, China |
Company overview
Sungrow is a high-tech enterprise specializing in the field of new energy power equipment. Its business focuses on the research and development, production, sales, and service of new energy power equipment such as solar energy, wind energy, energy storage, and electric vehicles.
Main products
The main products include photovoltaic inverters, wind power converters, and smart energy operation and maintenance services.
Company updates
In the first half of 2024, Sungrow's energy storage business revenue was 7.816 billion yuan, with a gross profit margin of 37.62%. In 2024, Sungrow's energy storage business experienced a contraction compared to 2023.
SolarEdge
| Company website | https://www.solaredge.com/en |
| Founded | in 2006 |
| Company headquarter | Herzliya, The state of Israel |
Company overview
SolarEdge is a company renowned in the field of solar photovoltaics. It focuses on providing innovative and efficient solutions for the household and commercial solar photovoltaic markets.
Main products
SolarEdge's core business revolves around the development and production of power optimizers and inverters, dedicated to improving the performance of solar energy systems.
Company updates
On November 15, 2024, SolarEdge, an inverter company headquartered in Israel, announced that it would shut down its energy storage business located in South Korea and lay off approximately 12% or 500 employees as a result.
Enphase
| Company website | https://enphase.com/ |
| Founded | in 2006 |
| Company headquarter | Delaware, USA |
Company overview
Enphase is a global leading enterprise specializing in the design and manufacturing of micro inverters. Since its establishment, the company has been committed to the research and commercial application of micro inverter technology, quickly becoming a leader in this field.
Main products
Enphase's main products are micro inverters, especially its IQ series micro inverters.
Company updates
On November 8, 2024, Enphase, the global leader in micro inverters and also one of the top 10 solar inverter manufacturers, announced the layoff of 17% of its global workforce, totaling approximately 500 employees and contractors. This layoff action will be completed in the first half of 2025.
SMA
| Company website | https://www.sma-uk.com/ |
| Founded | in 1981 |
| Company headquarter | Niestetal, Germany |
Company overview
SMA, as a leading global provider of solar energy system solutions and services, offers a wide range of solar and energy storage inverters, system solutions suitable for different power levels of solar and energy storage stations, intelligent energy management systems, electric vehicle charging, and green hydrogen production energy solutions.
Main products
The products include solar and energy storage inverters of various power levels, intelligent energy management systems, electric vehicle charging, and green hydrogen production energy solutions.
Company updates
SMA 2024's performance declined in the first three quarters, with revenue decreasing by 26% to 1.06 billion euros, and EBIT decreasing more significantly, dropping by 77% from 201.6 million euros in the same period last year to 46 million euros. In September 2024, a layoff plan will be launched, resulting in 1100 people losing their jobs, mainly German employees.
Solis
| Company website | https://www.solisinverters.au/ |
| Founded | in 2005 |
| Company headquarter | Zhejiang Province, China |
Company overview
Solis is a high-tech enterprise specializing in the research and development, production, sales, and service of core equipment for photovoltaic power generation systems and string inverters. Solis has a prominent position in the field of string grid connected inverters and is the world's largest manufacturer of string grid connected inverters.
In terms of technological research and development, Jinlang Technology has achieved fruitful results and has obtained multiple authorized patents and pioneering technologies at home and abroad. These technological advantages provide strong guarantees for the high quality of its products.
Main products
Mainly engaged in the research and development, production, sales, and service of string inverters.
Company updates
Since 2025, Solis' stock price has temporarily recorded a negative increase. As of the close on February 13, 2025, Solis' stock price had a negative 14.3% increase for the year, with a total market value of 20.89 billion yuan.
Sineng
| Company website | https://www.si-neng.com/ |
| Founded | in 2012 |
| Company headquarter | Jiangsu Province, China |
Company overview
Sineng is deeply involved in the field of power electronics, energy conversion, and control, and can provide users with various solutions and system integrations such as photovoltaic grid connected inverters, bidirectional energy storage converters, and power quality management.
Main products
Mainly engaged in the research and development, manufacturing, and sales of power electronic products. Sineng has full power range AC/DC energy storage converter products and provides solutions for energy storage systems on the generation side, grid side, and user side.
Company updates
On February 12, 2025, Sineng announced a plan to increase its private placement by 1.65 billion yuan, which will be used to invest in the construction of a 25GW series photovoltaic inverter project and a 15GW energy storage inverter project, as well as to supplement working capital.
Power Electronics
| Company website | https://www.power-electronics.com/ |
| Founded | in 1987 |
| Company headquarter | Valenciana, Spain |
Company overview
Power Electronics is the first company in Spain to design and manufacture static starters, with over 20 years of experience in the production of soft starters and frequency converters. Power Electronics has also made significant achievements in the field of inverters. In 2017, the company was the first to launch a central energy storage medium voltage inverter with a power of up to 3.8 MW globally, demonstrating its leading position in high-power inverter technology.
Main products
The company's inverter products include grid connected, off-grid, and hybrid inverters, with a variety of models and power ranges from 2195 kW to 4390 kW.
Company updates
Power Electronics stated in its 2024-2027 strategic plan that it plans to invest 300 million euros to expand inverter production capacity in Spain and the United States. The current annual production capacity of the company is 30GW, and the company plans to increase its inverter production capacity by more than 20GW in the United States by 2026.
Goodwe
| Company website | https://www.goodwe.com/ |
| Founded | in 2010 |
| Company headquarter | Jiangsu Province, China |
Company overview
Goodwe has been dedicated to the research and development, production, and sales of solar photovoltaic inverters and their monitoring products. After years of effort, Gudewei's existing photovoltaic inverter products have a power coverage range from 0.7kW to 250kW, which can fully meet various needs of household use, poverty alleviation, industry and commerce, and large power stations. In order to ensure production and supply, Gudewei has built multiple industrial bases in Suzhou, Anhui, and other areas, forming large-scale industrial clusters.
Main products
More than 20 series of photovoltaic inverter products including grid connection and energy storage.
Company updates
Goodwe launched the industry's first low-noise industrial and commercial photovoltaic inverter at the end of 2024. This 50kW and 60kW series product uses high-quality components and exclusive "noise reduction" technology, aiming to create an ultra-low noise industrial and commercial photovoltaic inverter.
Growatt
| Company website | https://www.growatt.com/ |
| Founded | in 2011 |
| Company headquarter | Shenzhen, China |
Company overview
Growatt focuses on sustainable energy generation, storage, consumption, and energy digitization. The company designs, develops, and manufactures photovoltaic inverters, energy storage systems, and smart energy management systems, providing high-quality distributed energy solutions for households and businesses worldwide.
Nowadays, Growatt is one of the top 10 solar inverter manufacturers in the world by 2025. The company will work with global partners to create a better world and build the world's largest sustainable smart energy ecosystem for humanity.
Main products
Technical development, production, processing, sales, and after-sales service of solar photovoltaic inverters, solar energy storage equipment, lithium-ion battery modules, chargers, AC/DC converters, battery management systems, and power management systems; Investment and construction of solar photovoltaic power station projects.
Conclusion
The global photovoltaic industry still faces many challenges and opportunities. With the proposal of global carbon neutrality goals, the photovoltaic industry, as an important representative of clean energy, will play a more critical role in the future.
After years of market competition, the inverter industry has become a relatively centralized and fully competitive industry. The top 10 solar inverter manufacturers will showcase their strengths in centralized inverters, string inverters, micro inverters, and energy storage by 2025 in the world.
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