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市场调查报告书
商品编码
1941202
组串式逆变器市场 - 全球产业规模、份额、趋势、机会与预测:按阶段、系统类型、输出容量、最终用户、地区和竞争格局划分,2021-2031年String Inverter Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Phase, By System Type, By Power Rating, By End-User, By Region & Competition, 2021-2031F |
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全球串列型逆变器市场预计将从 2025 年的 56.6 亿美元成长到 2031 年的 94.5 亿美元,复合年增长率为 8.92%。
该市场由分散式功率转换单元组成,这些单元将太阳能光伏组串产生的直流电转换为与电网匹配的交流电。成长的主要驱动力是组串架构固有的扩充性,与集中式系统相比,组串架构具有更优异的最大功率点追踪效能和更低的运行维护成本。全球可再生能源基础设施的快速扩张也支撑了这一趋势。欧洲太阳能电力展(SolarPower Europe)报告称,2023年将运作447吉瓦太阳能光电发电容量,这将为公用事业和商业领域对这些转换组件建立稳固的需求基础。
| 市场概览 | |
|---|---|
| 预测期 | 2027-2031 |
| 市场规模:2025年 | 56.6亿美元 |
| 市场规模:2031年 | 94.5亿美元 |
| 复合年增长率:2026-2031年 | 8.92% |
| 成长最快的细分市场 | 11千瓦至40千瓦 |
| 最大的市场 | 北美洲 |
然而,电网拥堵和併网延迟给市场成长带来了重大障碍。随着大量分散式能源接入电网,现有市场老化的电力基础设施难以应对波动负荷,导致监管审批普遍滞后,并增加限电风险。这种饱和状态迫使电网营运商要求使用者遵守严格的併网规则,从而造成行政和技术壁垒,延缓计划运作,限制其即时进入市场。
住宅和商业屋顶太阳能发电装置量的快速成长是全球串列型逆变器市场的主要驱动力。随着分散式能源发电的蓬勃发展,串列型逆变器因其结构紧凑、扩充性以及能够利用多个最大功率点追踪器 (MPPT) 管理复杂的屋顶阴影等优势而日益受到青睐。这一趋势主要得益于分散式领域的强劲应用,因为在分散式领域,精确的系统监控和快速关断响应至关重要。根据国际能源总署 (IEA) 于 2024 年 1 月发布的《2023 年再生能源报告》,到 2023 年,商业、工业和住宅领域将总合占全球新增太阳能发电装置容量的约 42%,这将显着推动对三相和单相组串式架构的需求。
同时,串列型逆变器正日益被应用于大型发电工程中,而传统上,集中式逆变器一直是这些项目的标准配备。开发人员正在加速采用高功率组串式配置,以优化在不平坦地形上的发电,并透过简化的更换流程而非复杂的现场维修来减少停机时间。这项转变正值基础设施大规模扩张之际。中国国家能源局于2024年1月宣布,2023年中国将新增约120吉瓦公用事业级太阳能发电装置容量,将大幅扩大大容量组串连式解决方案的市场。为了印证这项发展势头,阳光电源股份有限公司于2024年4月宣布,其2023年全球太阳能逆变器出货量将达到130吉瓦,凸显了零件的庞大市场规模。
电网拥塞和併网延迟是全球串列型逆变器市场扩张的重大障碍。随着分散式光电计划的增加,现有的输配电网路难以应对波动的电力流,迫使电网营运商对新的併网专案实施严格的限製或暂停。这种基础设施瓶颈直接阻碍了市场发展,因为串列型逆变器作为光伏发电与电网连接的关键环节,必须获得併网核准才能运作。因此,即使在硬体采购完成后,计划工期也会无限期延长,从而降低製造商的获利能力并减少存货周转。
这项挑战的规模之大,导致潜在需求与实际装机量之间存在巨大差距。根据国际能源总署(IEA)2024年的数据,全球约有3,000吉瓦的可再生能源装置容量等待併网。如此巨大的积压表明,串列型逆变器逆变器市场的大部分潜在需求实际上停滞在建设前或审批阶段。在这些行政和实际限制得到解决之前,市场将无法充分利用可再生能源基础设施的潜在需求,供应商也将被迫在监管不确定性而非内部成长的环境下艰难前进。
混合逆变器的普及正在改变全球串列型逆变器市场格局。这主要是由于整合电池能源储存系统(BESS) 以提高电网韧性和能源自主性所迫切需要。与传统的併网逆变器不同,混合架构支援双向电力流动,使住宅和商业用户能够储存多余的太阳能,用于抑低尖峰负载和紧急备用,从而缓解电网拥堵和併网延迟的影响。太阳能和储能技术的融合正在催生一个与传统太阳能週期截然不同的高成长细分市场。根据欧洲太阳能协会 (SolarPower Europe) 于 2024 年 6 月发布的《2024-2028 年欧洲电池储能市场展望》,该地区将在 2023 年新增 17.2 吉瓦时 (GWh) 的电池储能容量,同比增长 94%,这将直接推动这些集成解决方案的需求。
同时,公用事业规模的光电系统正向2000V高压系统结构转型,以进一步降低平准化能源成本(LCOE)。采用高于标准1500V的工作电压,使开发人员能够大幅延长组串长度,并减少所需的电缆和汇流箱数量,从而优化大型基础设施计划的整体系统成本。随着製造商推出能够支援超高电压的新一代硬件,这项技术转型正迅速从概念阶段迈向商业部署阶段。根据阳光电源股份有限公司于2024年5月发布的《2023年永续发展报告》,该公司成功交付了全球首台2000V系统互连用逆变器,为大型光伏资产的效率和功率密度树立了新的行业标竿。
The Global String Inverter Market is projected to expand from USD 5.66 Billion in 2025 to USD 9.45 Billion by 2031, reflecting a CAGR of 8.92%. This market consists of decentralized power conversion units responsible for transforming direct current from photovoltaic strings into grid-compliant alternating current. Growth is primarily fuelled by the scalability inherent in string architecture, which provides superior maximum power point tracking and lower operations and maintenance costs relative to centralized options. This trend is supported by a global surge in renewable energy infrastructure; SolarPower Europe reported that 447 GW of new solar capacity was commissioned in 2023, establishing a solid demand foundation for these conversion components in both utility and commercial sectors.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 5.66 Billion |
| Market Size 2031 | USD 9.45 Billion |
| CAGR 2026-2031 | 8.92% |
| Fastest Growing Segment | 11kW-40kW |
| Largest Market | North America |
Nevertheless, market growth faces substantial hurdles due to grid congestion and delays in interconnection. As a significant volume of distributed energy resources connects to the grid, aging electrical infrastructure in established markets struggles to handle the variable load, leading to extensive regulatory backlogs and curtailment risks. This saturation compels network operators to impose rigorous grid-code compliance, resulting in administrative and technical obstacles that delay project commissioning and restrict immediate market access.
Market Driver
The rapid increase in residential and commercial rooftop solar installations serves as a primary catalyst for the Global String Inverter Market. With decentralized energy generation gaining momentum, string inverters are increasingly preferred for their compact design, scalability, and capacity to manage complex roof shading via multiple Maximum Power Point Trackers (MPPTs). This trend is bolstered by strong deployment in distributed sectors, where precise system monitoring and rapid shutdown compliance are essential. According to the International Energy Agency's 'Renewables 2023' report from January 2024, the commercial, industrial, and residential sectors collectively represented roughly 42% of global solar PV capacity additions in 2023, generating significant demand for both three-phase and single-phase string architectures.
Concurrently, there is a rising preference for string inverters within utility-scale projects, an area historically dominated by central inverters. Developers are increasingly adopting high-power string configurations to optimize energy yield on uneven terrain and reduce downtime through simplified replacement procedures instead of complex field repairs. This shift is taking place amidst massive infrastructure expansion; the National Energy Administration (NEA) of China noted in January 2024 that the country installed approximately 120 GW of utility-scale solar capacity in 2023, greatly expanding the market for high-capacity string solutions. Highlighting this momentum, Sungrow Power Supply Co., Ltd. announced in April 2024 that it achieved global photovoltaic inverter shipments of 130 GW in 2023, emphasizing the industrial scale of component demand.
Market Challenge
Grid congestion and interconnection delays present a significant obstacle to the expansion of the global string inverter market. As the number of decentralized solar projects increases, legacy transmission and distribution networks struggle to manage variable power flows, forcing grid operators to implement strict limits or moratoriums on new connections. This infrastructure bottleneck directly hinders market momentum because string inverters, serving as the essential link between photovoltaic generation and the grid, cannot be activated until interconnection approval is secured. As a result, even after hardware procurement, project timelines face indefinite extensions, delaying revenue for manufacturers and slowing inventory turnover.
The magnitude of this challenge creates a wide gap between potential demand and actual equipment deployment. According to the International Energy Agency in 2024, approximately 3,000 gigawatts of renewable energy capacity were stuck in grid connection queues worldwide. This massive backlog suggests that a large portion of the addressable market for string inverters is effectively immobilized in the pre-construction or permitting stages. Until these administrative and physical constraints are resolved, the market will remain unable to fully exploit the underlying demand for renewable energy infrastructure, leaving suppliers to navigate an environment characterized by regulatory uncertainty rather than organic growth.
Market Trends
The widespread adoption of hybrid inverters is transforming the Global String Inverter Market, fueled by the essential requirement to integrate battery energy storage systems (BESS) for improved grid resilience and energy autonomy. In contrast to traditional grid-tied units, hybrid architectures enable bidirectional power flow, permitting residential and commercial users to store surplus photovoltaic energy for peak shaving or emergency backup, thereby softening the effects of grid congestion and interconnection delays. This convergence of solar and storage technologies is fostering a high-growth segment distinct from standard solar cycles. SolarPower Europe's 'European Market Outlook for Battery Storage 2024-2028', released in June 2024, reports that the European region installed 17.2 GWh of new battery energy storage capacity in 2023, a 94% year-on-year increase that directly boosts demand for these integrated solutions.
At the same time, the utility-scale sector is shifting toward 2000V high-voltage system architectures to achieve greater reductions in the Levelized Cost of Electricity (LCOE). By raising the operating voltage above the standard 1500V, developers can significantly extend string lengths and decrease the number of required cables and combiner boxes, optimizing balance-of-system costs for large infrastructure projects. This technological shift is moving rapidly from concept to commercial use as manufacturers introduce next-generation hardware compatible with these ultra-high voltages. According to Sungrow Power Supply Co., Ltd.'s '2023 Sustainability Report' from May 2024, the company successfully delivered the world's first 2000V inverter for grid-connected power generation, setting a new industry benchmark for efficiency and power density in large-scale solar assets.
Report Scope
In this report, the Global String Inverter Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global String Inverter Market.
Global String Inverter Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: