2025 Global Top 10 Solar Rooftop Mounting Brands Ranking

As the global energy transition accelerates, solar rooftop mounting systems—the core support structures for distributed photovoltaic systems—have drawn significant attention for their technological innovation and market dynamics. Based on industry data, corporate globalization strategies, and market share performance, the 2025 global rooftop mounting sector is characterized by ​**​"dominance from China, the U.S., and Europe, alongside emerging market growth."​**​ Below is an analysis of the top 10 brands, ranked by technical capabilities, global reach, and industry influence:

1. ARCTECH (China)

As the world’s largest manufacturer of solar tracking systems and BIPV solutions, ARCTECH has delivered over 70 GW of cumulative installations across 40+ countries. Its smart tracking systems, featuring multi-point drive technology, excel in complex rooftop scenarios, particularly in wind resistance. With production bases in India, Spain, and the U.S., ARCTECH has validated its technical reliability in extreme environments through projects like Japan’s Kyushu Island mountainous installations.

2. TrinaTracker (China)

A subsidiary of Trina Solar, TrinaTracker integrates Spanish Nclave technology to provide smart tracking systems for distributed rooftop projects. Its TÜV- and UL-certified products boost energy efficiency by 8%, with projects spanning five continents. The brand saw 4.6 GW of tracker shipments in 2023, securing its position as the world’s sixth-largest tracking system supplier.

3. Nextracker (United States)

A U.S. leader that has topped global tracker market share for nine consecutive years, Nextracker held a 23% market share in 2023. Its proprietary algorithms optimize energy output for commercial and industrial rooftop projects, achieving over 30% market penetration in the U.S. and Australia. Collaborations with suppliers like YiHua drive lightweight design and localized service networks.

4. Grace Solar (China)

Ranked No. 1 in Japan’s rooftop market for seven consecutive years, Grace Solar boasts 48 GW of global cumulative installations and 15 GW annual capacity. Its GS-Light smart tracking system, certified by UL and JIS, adapts to mountainous and coastal environments. A notable project includes the 17.17 MW Kyushu Island installation, reflecting its technical expertise.

5. ANTAI New Energy (China)

A full-chain supplier with production bases in Indonesia and Turkey, ANTAI has delivered 30 GW of lightweight rooftop solutions to 80+ countries. Its cost-effective designs, certified for wind loads (AS/NZS1170), perform well in Southeast Asia’s high-temperature, high-humidity climates.

6. Schletter Group (Germany)

A European leader in aluminum alloy mounting systems, Schletter specializes in sloped rooftop and solar tile integration. Its localized service network covers 90% of German projects, while corrosion-resistant designs suit Nordic snowy environments. The brand dominates Eastern European markets like Poland and the Czech Republic.

7. Soltec (Spain)

Known for single-axis trackers compatible with bifacial modules, Soltec leads in high-irradiation regions like Spain and Brazil. Its heat-resistant systems have powered large-scale desert projects in the Middle East, surpassing 20 GW in cumulative installations.

8. PV Hardware (Spain)

A key player in the Middle East and North Africa, PV Hardware’s salt-spray-resistant designs suit coastal rooftop projects. Its systems account for 40% of Saudi Arabia’s NEOM smart city rooftop installations, with 10% global market share in 2023.

9. Versolsolar (China)

A pioneer in flexible mounting systems in Asia-Pacific, Versolsolar’s building-attached solutions excel in distributed rooftop projects. Its 10 MW Rotterdam Port project in the Netherlands highlights its European market presence (30% regional share).

10. Clenergy (China)

Renowned for modular designs that simplify installation, Clenergy’s AI-driven tracking systems hold PVEL certification. With 13 GW of cumulative shipments, the brand dominates Japan and Vietnam’s residential rooftop sectors.

Industry Trends and Competitive Focus

Lightweight Design and Material Innovation

High-strength aluminum alloys and carbon fiber composites now reduce rooftop load by up to 34%, cutting steel costs.

Smart Tracking Technology

AI and IoT integration enables real-time tilt optimization, improving energy yield by 5%-10%.

Globalization Strategies

Chinese brands expand via overseas factories (e.g., Indonesia, Turkey), while Western firms prioritize localized services.

Emerging Markets Surge

Rooftop solar demand in the Middle East and Southeast Asia drives growth, with 37 GW-level markets projected by 2025.

Data Sources and References

This analysis integrates data from industry reports (*PVBL 2025 Global Brand Rankings*), corporate disclosures, and third-party research (Wood Mackenzie, CNPP Brand Rankings). For detailed market insights, refer to *2025-2030 China Solar Rooftop Mounting Industry Research Report*.

​​Cited Sources​​
: CNPP 2025 Solar Mounting Brand Ranking
: Maigoo 2025 Solar Mounting Brand Analysis
: 2025-2030 China Solar Rooftop Mounting Industry Report
: Wood Mackenzie Global Tracker Market Report
: Solarbe Global Industry Updates