Solar Energy & EV Vehicles
Factory Hub
Source solar panels, batteries, inverters, golf carts, motorcycles & e-bikes directly from 500+ certified factories. Chat with manufacturers, request bulk quotes, and place sample orders today.
500+
Verified Factories
50GW+
Solar Capacity
80+ Countries
Shipping Reach
24h
Quote Response
Top Verified Factories
ISO, CE, SGS certified manufacturers with full production transparency
Longi Solar Technology Co., Ltd.
🇨🇳 Xi'an, Shaanxi, China
2000
Est.
25,000+
Staff
150+ Countries
Export
50GW Solar Panels/Year
26 years in business · $8.5B USD revenue
Certifications
Specialties
Top Products
World's largest solar technology company by shipment volume. Longi Solar specializes in monocrystalline silicon products and has been driving the global solar industry toward higher efficiency and lower costs since 2000.
CATL (Contemporary Amperex Technology)
🇨🇳 Ningde, Fujian, China
2011
Est.
95,000+
Staff
60+ Countries
Export
300GWh Battery Cells/Year
15 years in business · $44B USD revenue
Certifications
Specialties
Top Products
World's #1 battery manufacturer by market share. CATL supplies batteries to Tesla, BMW, Volkswagen, and 200+ global automakers. Their LiFePO4 technology sets the industry standard for safety and longevity.
Growatt New Energy Technology
🇨🇳 Shenzhen, Guangdong, China
2010
Est.
3,500+
Staff
100+ Countries
Export
10GW Inverters/Year
16 years in business · $1.2B USD revenue
Certifications
Specialties
Top Products
Global leading inverter manufacturer with 10+ million units installed worldwide. Growatt's hybrid inverters are trusted by homeowners and commercial installers in 100+ countries for reliable solar energy conversion.
Dongguan Marshell Electric Vehicle Co.
🇨🇳 Dongguan, Guangdong, China
2003
Est.
2,800+
Staff
80+ Countries
Export
80,000 Golf Carts/Year
23 years in business · $320M USD revenue
Certifications
Specialties
Top Products
Asia's largest golf cart manufacturer with 20+ years of experience. Marshell supplies electric golf carts and utility vehicles to golf courses, resorts, airports, and industrial facilities in 80+ countries.
Zongshen Power Machinery Co.
🇨🇳 Chongqing, China
1992
Est.
18,000+
Staff
120+ Countries
Export
3,000,000 Motorcycles/Year
34 years in business · $2.1B USD revenue
Certifications
Specialties
Top Products
China's top motorcycle manufacturer with 30+ years of history. Zongshen produces 3 million motorcycles annually and exports to 120+ countries. Their electric motorcycle lineup is rapidly expanding to meet global EV demand.
Bafang Electric (Suzhou) Co., Ltd.
🇨🇳 Suzhou, Jiangsu, China
2003
Est.
4,200+
Staff
90+ Countries
Export
5,000,000 E-Bike Motors/Year
23 years in business · $580M USD revenue
Certifications
Specialties
Top Products
World's leading e-bike drive system manufacturer. Bafang's mid-drive motors power millions of e-bikes globally. They supply OEM systems to 1,000+ e-bike brands worldwide and offer complete e-bike assembly solutions.
Understanding Factory Certifications
All factories on CrownGlobal are verified against international standards. Here's what each certification means for you as a buyer.
ISO 9001
Quality Management System — ensures consistent product quality and process control
ISO 14001
Environmental Management — factory meets international environmental standards
CE Mark
European Conformity — product meets EU safety, health, and environmental requirements
SGS Verified
Third-party inspection by SGS — world's leading testing and certification company
IEC 61215
Solar panel design qualification — ensures panels meet performance and durability standards
UL Listed
Underwriters Laboratories — North American safety certification for electrical products
TÜV Certified
German technical inspection — rigorous safety and quality testing for global markets
IATF 16949
Automotive Quality Management — highest standard for automotive supply chain quality
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Factory Verified
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Factory-Direct Pricing
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Instant Communication
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Secure Transactions
Payment held in escrow until you confirm receipt. Full buyer protection on every order.