en.Wedoany.com Reported - According to Wood Mackenzie's latest "2026 Global Energy Storage System Integrator Market Share Report," Chinese energy storage system integrators captured 76% of the global market share in 2025, further consolidating their industry dominance and fully demonstrating China's absolute leadership in the global energy storage sector. Looking at the top rankings, eight out of the world's top ten energy storage integrators are from China, directly reflecting the rapid expansion of Chinese energy storage companies in the global large-scale deployment of energy storage.
In terms of specific rankings, Tesla, leveraging its stable comprehensive strength, topped the global energy storage integrator list for the third consecutive year. Sungrow Power secured the second position globally, while BYD emerged as one of the most notable climbers, jumping five places to successfully enter the global top three. Although the combined market share of the global top three integrators fell from 36% in 2024 to 30% in 2025, Wood Mackenzie Senior Analyst Jiayue Zheng stated that this change does not indicate a decline in the competitiveness of leading companies, but rather a normal market phenomenon driven by the overall expansion of the global energy storage market, the rapid rise of mid-tier suppliers, and increasingly intense industry competition.
From a regional perspective, the energy storage market landscape shows distinct differentiation. In the North American market, Tesla continues to lead the local energy storage integration track, relying on its Megapack battery platform, Autobidder energy management software, and domestic production capacity layout. Meanwhile, NextEra Energy entered the top three North American energy storage integrators for the first time. Its vertically integrated business model effectively mitigates supply chain volatility risks caused by tariffs, becoming a core advantage for the company's rapid growth.
Looking ahead to the North American market, the enactment of the U.S. "Beautiful and Grand Act" will completely reshape the local energy storage market rules. The act introduces new procurement restrictions on foreign-involved entities, setting clear thresholds for energy storage projects applying for the 48E investment tax credit: starting in 2026, the cost share of non-foreign-involved procurement in projects must be no less than 55%, and this ratio will further increase to 75% by 2030. This policy may continue to compress the participation space for Chinese energy storage manufacturers in the U.S. market.
The European market has formed a landscape where Chinese companies are fully leading. Sungrow Power continues to hold the top spot in regional energy storage integration, BYD rose from fifth to second, and Huawei also successfully entered the top three, with local top positions entirely occupied by Chinese manufacturers. As European energy storage policies continue to improve, market deployment is no longer limited to traditional core regions such as the UK, Germany, and Italy. Countries like Bulgaria, Romania, Belgium, Spain, the Netherlands, and Greece are rapidly emerging as new growth markets for energy storage in Europe. At the same time, the implementation of policies such as the "Net-Zero Industry Act," "Industrial Acceleration Act," and "EU Battery Regulation" continues to raise compliance barriers for imported energy storage products, forcing accelerated construction of local energy storage production capacity in Europe.
The market landscape in the Asia-Pacific region remains relatively stable. CRRC Energy Storage has ranked first among regional energy storage integrators for three consecutive years, followed by Hithium Energy Storage and Envision Energy. Overall, Chinese manufacturers account for approximately 85% of the Asia-Pacific energy storage market, while Southeast Asia is becoming the fastest-growing emerging blue ocean market in the region. Countries such as the Philippines, Vietnam, Indonesia, Thailand, and Malaysia are continuously improving their energy storage regulatory frameworks and implementing energy storage procurement projects, fully promoting the large-scale application of energy storage. Meanwhile, with its stringent technical standards and financing access requirements, Australia remains the most open and suitable market in the Asia-Pacific region for non-Chinese foreign-invested manufacturers.
In 2025, the pace of energy storage procurement in the Middle East accelerated significantly, ushering in a wave of large-scale battery energy storage projects. The UAE officially announced a 5.2 GW solar photovoltaic project paired with a 19 GWh energy storage project, while Saudi Arabia completed two rounds of energy storage tenders, with a cumulative scale of 5 GW/20 GWh. In the Middle East market, BYD and Sungrow Power together captured 87% of the market share, holding an absolutely dominant position.
The Latin American energy storage market continues to expand, supported by Chile's mature energy storage policy system, with increasingly favorable conditions for market deployment. BYD and Grenergy reached an agreement for the full-stage energy storage supply of the Atacama Oasis project, with a scale of 6.5 GWh, further solidifying BYD's core layout advantages in the Latin American energy storage market.
Regarding the increasingly mature global energy storage market, Wood Mackenzie concluded that the logic of industry competition is no longer solely reliant on production capacity scale advantages. Compliance capabilities, grid integration technology, software revenue optimization, financial strength, and adaptability to multiple policy environments are becoming the core factors that differentiate energy storage integrators. Jiayue Zheng added that in the coming years, energy storage companies capable of adapting to multiple global regional markets while meeting diverse technical, compliance, and commercialization requirements will firmly secure core competitive advantages in the global market.
