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Solar Energy Companies in China

Solar energy companies generate, distribute, and manage energy resources and utility services for industrial, commercial, and residential users. This page lists companies in the Solar Energy sector, with structured profile data to support comparison. The directory currently holds 8 companies in this sector. The largest share of listings is based in Shenzhen. Related sectors on Enterprise League include Renewable Energy, Energy Management, Energy Storage, Biomass Energy, Geothermal Energy, Wind Energy, Hydropower.
8 companies
Shenzhen top city

Solar Energy
List of Solar Energy companies in China

8 companies

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COTECH Solar, founded in Shanghai in 2005, is a vertically integrated manufacturer of solar cells, modules and complete solar systems, with 20 GW shipped to 800+ customers in 120+ countries, plus PV modules up to 730W, LiFePO4 storage, mounting systems, mobile solar, cleaning robots, water pumps, lighting, ventilation, certifications TUV / UL / IEC / VDE / CE, ISO 9001 / ISO 14001.
Solar Energy
Energy Storage

2005

Megawa Solar is a solar mounting systems manufacturer established in 2010, originally serving the Japanese market. With 15 years of experience designing for typhoons, earthquakes, and heavy snow, the company engineers compliant mounting systems for projects worldwide. They operate their own production facility in Xiamen, Fujian, China with 2 GW annual production capacity.
Solar Energy
Energy Equipment and Services

2010

SOLARTODO LIMITED is the manufacturer behind Sentinel, a family of solar-powered security and monitoring poles for sites that have no grid connection or network cable: wind and solar plant access roads, substations, quarries, depots and remote gates.

Sentinel is multi-function and customisable. Heights range from 1.6 m to 11.98 m. The mast surface carries the photovoltaic cells, and LiFePO4 storage of 12.8–51.2 V (by model) keeps cameras running through cloudy spells, with autonomy configurable from 3 to 10 days. Camera masts pair a PTZ dome with a close-range bullet camera; analysis runs on the pole, and only events and short clips go out over 4G LTE. Face and plate redaction can also run on the pole, so raw video can stay on site.

Design life is 25 years, enclosures are IP66/IK10 and the design wind speed is 45 m/s. Manufacturing is in Gaoyou, Jiangsu, China; offices serve the United States, Canada and Australia.

Company size: 50–249 employees; annual revenue US$5–24.99 million; export sales above US$5 million.

Telecommunications
Security and Protection
Solar Energy
Transportation

Aquasolar is a professional solar water pump manufacturer founded in 2010 in Shanghai, China. Solar pumping is its only business: it designs and builds its own permanent-magnet motors and sensorless FOC controllers in-house, with MPPT >99%, and manufactures 16 series / 209 models of submersible, surface and pool solar water pumps, 150–3000 W, up to 260 m head and 80 m³/h, serving distributors, EPCs and government water projects in 70+ countries.

Solar Energy

2010

Shenzhen Sungreat Energy designs, manufactures and supplies solar street lighting, solar traffic signal lights, hybrid solar power systems, LiFePO4 energy storage products and solar appliances. Established in 2015, the company serves projects in multiple international markets.
Manufacturing
Solar Energy
Energy Storage
Lighting
Much Solar is a solar-equipment supplier based in Guangzhou, China. Our website provides solar-pumping product information and supplier-authored technical purchasing guides, including practical questions on low-flow measurement and water-record handover.
Solar Energy
Solar Energy
Energy Equipment and Services
Energy Storage
GreenTech
CleanTech
List of Solar Energy companies in China

Company Name

Location

Category

Employees

Website

Shanghai, China

Energy
Energy

50-100

https://cotechsolar.com/

Xiamen, China

Energy
Energy

50-100

https://megawasolar.com

Gaoyou, China

Media, Publishing and Communication
+3
Media, Publishing and Communication, Electronics, Energy, Vehicles and Transport

50-100

https://sentinel.solartodo.com

Shanghai, China

Energy
Energy

https://www.aquasolarpump.com/en

Shenzhen, China

Manufacturing and Industry
+2
Manufacturing and Industry, Energy, Electronics

https://www.sungreatenergy.com

Guangzhou, China

Energy
Energy

https://muchsolar.com/

wenzhou, China

Energy
Energy

1

https://viox.com/

Guangzhou, China

Energy
Energy

10-20

8/8 results

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Updated 23 October 2026

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