1. Market Size: From Thousands to Millions of Units

The balcony PV mounting bracket market delivered impressive results in 2024.

On a global scale, according to research data from WiseGuy Reports, the global balcony PV module market was approximately USD 1.043 billion in 2024, with the mounting bracket system occupying a significant share. The overall balcony PV module market is expected to grow to USD 2.5 billion by 2035, representing a compound annual growth rate (CAGR) of 8.3%. The global market for solar panel mounting brackets also showed steady growth, reaching approximately RMB 7.41 billion in 2024 and expected to approach RMB 10.05 billion by 2031.

The German market remains the undisputed “bellwether” for global balcony PV. Data shows that balcony PV registrations in Germany reached 435,000 units in 2024, an increase of over 300% compared to 2023. By the end of June 2025, registered units had exceeded 1 million. The total number of balcony PV kits installed in 2024 surpassed 800,000 units — ten times the 2022 figure.

The Chinese market, while starting later, shows considerable growth potential. According to estimates from Trina Home, about 1,000 balcony PV systems were installed in China in 2024, a figure expected to rise to 10,000 in 2025 and potentially leap to 100,000 in 2026, moving from niche to mainstream consumption. At present, at least 29 domestic companies in China have entered the balcony PV product space, covering the entire industrial chain including modules, inverters, and mounting brackets.

2. Policy Tailwinds: Germany’s “Solar Package I” and Global Subsidies

Policy played a crucial role in the 2024 balcony PV boom.

Germany officially passed the much-anticipated “Solar Package I” in April 2024, significantly simplifying the installation process for balcony PV. The new regulations removed the requirement to register with grid operators before installation, allowed residential residents to share solar power, and relaxed restrictions on balcony PV installation for apartment dwellers. On the subsidy front, cities such as Berlin offer up to €500 in subsidies for balcony PV equipment, covering nearly half of the system cost.

Other European countries also introduced supportive policies: Austria amended its Apartment Ownership Act to explicitly prohibit apartment owners’ associations from rejecting balcony PV installations; France introduced a “zero-approval” policy, shortening the installation process to seven days; Italy launched a “super bonus” allowing users to receive up to 110% of installation costs back; and the UK lifted its ban on plug-and-play balcony PV systems.

Notably, the final German plan did not include the “Made in Europe” premium (the so-called “resilience bonus”), creating a more competitive environment for Chinese-made PV mounting brackets and other products entering the European market.

3. Technological Innovation: Lightweight and Modular as Mainstream Trends

In 2024, the balcony PV mounting bracket field saw multiple technological innovations.

Lightweight breakthroughs became a core trend. Munich-based startup Climatos launched an ultra-light balcony PV system using flexible plastic-encapsulated solar modules weighing only 2.6 kg each, with stainless steel straps simplifying the installation process. This innovation significantly reduces balcony load requirements, enabling installation on more older buildings and apartments.

Modular designs gained favor. The balcony mounting bracket system introduced by Mibet at the Intersolar Europe exhibition in 2024 features a triangular structure that can be securely installed on balconies, walls, and concrete surfaces. Its unique telescopic design allows flexible adjustment of the panel angle to suit different sunlight conditions. The product line also covers diverse applications such as flat roofs, tile roofs, and metal roofs.

Chinese companies are also actively advancing technology. In November 2024, Baorunda, a company listed on the NEEQ Innovation Layer, obtained a patent for an “adjustable mounting bracket,” marking progress in PV mounting bracket technology. Xiamen Ugood Solar also obtained a patent in October for a “quick-stabilizing enhanced PV mounting bracket installation structure.” Additionally, Canadian Solar introduced an innovative PV mounting bracket installation mechanism that simplifies installation and enhances additional functionality.

4. New Product Launches: International Brands Increase Focus on Balcony PV

In 2024, several major new products were launched in the balcony PV space.

January: Swiss PV manufacturer Meyer Burger announced the launch of black heterojunction (HJT) solar modules designed specifically for balcony applications, complete with an 800W microinverter, smart control unit, and dedicated mounting bracket system.

May: Munich-based startup Climatos officially launched its ultra-light balcony PV system, using flexible modules from Chinese manufacturer Sunman, with a starting price of €399.

June: Mibet showcased a broad product line at Intersolar Europe in Germany, including balcony mounting brackets, floating systems, and trackers, with the balcony bracket system becoming a highlight of the exhibition.

September: TCL introduced a balcony PV system at the Düsseldorf Solar Solutions Expo, integrating PV modules, mounting brackets, and cables into an all-in-one home micro-generation system.

November: Spanish research center Tecnalia launched the world’s first prefabricated modular balcony PV system, integrating renewable power generation with air conditioning and ventilation systems, compliant with Spanish technical building codes.

5. Safety Standards: China Accelerates Improvement of PV Mounting Bracket Standards

In 2024, China’s industry standard system for PV mounting brackets saw significant progress.

September 23: The Ministry of Housing and Urban-Rural Development issued the revised draft of “General Technical Requirements for Solar PV System Brackets in Buildings” for public comment.

September 20: The China United Nations Procurement Promotion Association released the group standard T/UNP 193—2024 “General Technical Specifications for PV Mounting Brackets,” effective the same day.

September 30: T/CSPSTC 137-2024 “Technical Specification for Design of Flexible PV Bracket Systems” was released, providing systematic specifications for structural design, connection nodes, anti-corrosion design, and safety monitoring of flexible brackets.

In addition, specialized standards such as CSTM 01224-2024 “Technical Requirements for Continuous Fiber Reinforced Composite PV Mounting Brackets” were also issued and implemented in 2024, further refining the industry standard system. At the local level, regions such as Dongguan City have explicitly stipulated that PV mounting brackets must use anti-corrosion and rust-proof materials, and that wind and gravity loads must comply with national standards such as JG/T490 and GB 50205.