The decentralized inverter market is valued at USD 31.9 billion in 2025. As per FMI's analysis, the industry will grow at a CAGR of 12.5% and reach USD 99.2 billion by 2035. In 2024, the industry saw significant developments, driven by both technological advancements and regulatory support.
Manufacturers made strides in improving inverter efficiency by adopting advanced semiconductor materials like silicon carbide (SiC), which enhanced thermal management and power density. This led to a broader application of decentralized inverters across residential, commercial, and industrial sectors.
Governments, particularly in Europe and North America, introduced or extended renewable energy incentives, including rebates and tax credits, further boosting demand for decentralized solutions. However, despite progress, the industry faced ongoing supply chain challenges, particularly with semiconductor shortages and the rising cost of raw materials, which caused delays in large-scale installations and project timelines.
Looking ahead to 2025 and beyond, the industry is expected to continue expanding, fueled by the growing adoption of solar power systems and a heightened focus on energy independence. Decreasing costs and increasing efficiency will make decentralized inverters more accessible, particularly for residential consumers.
Additionally, the integration of AI and IoT technologies will enable smarter inverters capable of real-time monitoring and optimization, further improving their efficiency and value. The market is expected to grow at a compound annual growth rate (CAGR) of 13.7% from 2025 to 2035.
Emerging industries, especially in Asia and Africa, will play a key role in the industry's growth, as these regions increasingly shift toward decentralized energy solutions to bypass traditional grid infrastructure and meet their renewable energy goals.
Market value insights
Metric | Value |
---|---|
Industry Size (2025E) | USD 31.9 billion |
Industry Value (2035F) | USD 99.2 billion |
CAGR (2025 to 2035) | 12.5% |
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This industry is rapidly expanding as demand for renewable energy solutions and energy independence grows, driven by advancements in technology and supportive government policies. Key drivers include falling costs of solar power and increasing consumer demand for smarter, more efficient energy systems.
Companies that innovate in energy storage, smart inverters, and AI integration stand to benefit, while those unable to adapt to evolving regulatory and technological trends may struggle to maintain industry share.
Invest in Smart, Scalable Solutions
To stay ahead, executives should prioritize investment in intelligent, scalable energy conversion systems that integrate AI and IoT for real-time monitoring and optimization. These smart systems will not only improve energy efficiency but also cater to the growing demand for residential and commercial energy independence. Expanding R&D efforts in this area will position the company to lead in next-gen energy solutions.
Align with Sustainability and Regulatory Trends
Focus on aligning product offerings with evolving environmental regulations and sustainability goals. With governments worldwide increasing renewable energy incentives and tightening carbon emission standards, companies must ensure that their solutions meet these regulatory requirements. Prioritizing eco-friendly, efficient, and regulatory-compliant products will drive industry acceptance and open up new opportunities in both mature and emerging industries.
Strengthen Partnerships and Explore M&A
Strategic partnerships with energy storage providers, technology firms, and key stakeholders in the renewable energy sector are essential to expand capabilities. Additionally, executives should explore mergers and acquisitions to gain access to new technologies, enhance product portfolios, and scale production capacity. This will allow for faster industry penetration, especially in emerging regions, and bolster competitive advantages in a rapidly evolving industry.
Risk | Probability - Impact |
---|---|
Supply Chain Disruptions | High Probability - High Impact |
Regulatory Uncertainty | Medium Probability - High Impact |
Technological Obsolescence | Medium Probability - Medium Impact |
Priority | Immediate Action |
---|---|
Enhance Product Innovation | Run feasibility on nickel-based insert sourcing for advanced inverters. |
Expand Market Presence | Launch aftermarket channel partner incentive pilot to boost regional sales. |
Improve Energy Efficiency | Develop energy-efficient inverter solutions with smart grid integration. |
To capitalize on the growing demand for this industry, the company must prioritize strategic investments in intelligent, scalable energy systems that leverage AI and IoT for real-time optimization. The evolving regulatory landscape and rising consumer demand for energy independence signal an urgent need to align product development with sustainability goals and compliance standards.
Immediate action should include ramping up R&D in smart inverter technologies, securing robust supply chain partnerships, and positioning the company as a leader in energy storage and grid integration.
The roadmap should shift to focus on innovation in next-gen energy solutions, while also actively engaging with policymakers and industry stakeholders to stay ahead of regulatory changes. By doing so, the company will not only differentiate itself in a rapidly expanding industry but also secure long-term growth in a competitive landscape.
(Surveyed Q4 2024, n=450 stakeholder participants evenly distributed across manufacturers, distributors, system integrators, and end-users in the US, Western Europe, Japan, and South Korea)
Key Priorities of Stakeholders
Adoption of Advanced Technologies
Material and Design Preferences
Price Sensitivity
Pain Points in the Value Chain
Future Investment Priorities
Regulatory Impact
Conclusion: Variance vs. Consensus
Countries | Policies, Regulations, and Certifications |
---|---|
The USA | Federal and state incentives like ITC and PTC promote decentralized solar and storage. Inverters must meet UL 1741 and IEEE 1547 standards. California requires CEC compliance for grid-connected inverters. |
UK | Clean Growth Strategy and SEG incentivize decentralized energy. Inverters need MCS certification and must comply with G59/3 for grid connection. |
France | Energy Transition for Green Growth Act drives demand for decentralized systems. Inverters require QualiPV certification and must meet NF C 15-100 standards. |
Germany | Energiewende promotes decentralized energy. Inverters must comply with VDE-AR-N 4105 and VDE 0126-1-1 standards. Feed-in tariffs are provided under EEG. |
Italy | National Energy Strategy supports decentralized energy. Inverters need CE marking and must meet CEI 0-21 for grid connection. |
South Korea | Renewable energy policies and incentives for solar and storage. Inverters must meet KTL certification for grid compliance. |
Japan | Government promotes decentralized solar through FIT programs. Inverters must comply with JIS C 8961 for grid compliance. |
China | National Renewable Energy Law and incentives promote decentralized energy. Inverters must meet GB/T 19939 and grid connection standards. |
Australia-NZ | Renewable energy targets encourage decentralized systems. Inverters must comply with AS 4777 for grid connection in Australia and NZS 4777 standards in New Zealand. |
String inverter dominates the industry due to their cost-effectiveness and scalability in residential and small commercial installations. Microinverters are growing rapidly, especially in residential systems, for their ability to optimize energy from each panel, improving overall system performance.
Central inverters are mainly used in large-scale commercial projects, though their growth is slower compared to string and microinverters due to the increasing demand for modular solutions. Hybrid systems combining inverters with energy storage are gaining traction, particularly in regions with unstable grids or high electricity prices, as they offer enhanced energy management and backup capabilities.
Single-phase inverters are primarily used in residential applications where energy demand is lower, making them a cost-effective option. This segment is growing rapidly as more homeowners install solar power systems, driven by incentives and environmental awareness. Three-phase inverters are favoured in commercial and industrial sectors due to their ability to handle higher power loads and ensure stable energy distribution.
The demand for three-phase inverters is expected to rise as larger solar systems and energy storage solutions become more prevalent in commercial applications, offering greater energy independence and efficiency.
Low-output inverters (up to 10 kW) dominate the residential sector, as they provide an affordable and efficient option for smaller solar systems. As solar energy adoption continues to grow, these inverters are seeing increased demand, particularly in regions with high residential solar penetration. Medium-output inverters (10-50 kW) are expanding rapidly in small and medium-sized commercial applications, offering a balance between power capacity and cost-effectiveness.
High-output inverters (above 50 kW) are essential for large-scale solar farms and utility-scale projects, where the ability to handle significant power generation is crucial for grid integration. With increasing investments in large solar infrastructure, this segment is expected to experience steady growth.
From 2025 to 2035, the global decentralized inverter market is set to experience robust growth across both the standalone and on-grid segments. The on-grid segment will continue to dominate, fueled by the increasing adoption of large-scale solar installations, energy storage systems, and government incentives promoting renewable energy integration into the grid. Technological advancements in smart grids and energy management will further enhance the demand for on-grid inverters.
Meanwhile, the standalone segment will see accelerated growth, particularly in remote and off-grid areas, driven by the need for energy independence, stable power supply, and the growing adoption of hybrid solar systems. Both segments are poised for expansion as the world moves toward more sustainable and resilient energy solutions.
The industry in USA is growing at a CAGR of 8.5% between 2025 and 2035. The ITC, PTC and a backdrop of strong government incentives have all driven this growth, enabling an explosion of renewable energy systems like solar to come online.
These systems rely heavily on decentralized inverters for optimal energy transformation and Grid coupling. As the demand for (renewable) energy increases, more of these inverters will be needed. While challenges such as materials costs and supply chain disruptions will persist, industry growth will be supported by innovation and policy.
This industry in the UK is anticipated to grow at a CAGR of 7.5% from 2025 to 2035. The UK's commitment to reducing carbon emissions and promoting renewable energy through policies like the Smart Export Guarantee (SEG) is accelerating the adoption of decentralized energy solutions.
These systems require efficient inverters for energy conversion, and these inverters are becoming essential as more residential and commercial users install solar power and energy storage systems. Although grid integration and balancing challenges persist, the UK's renewable energy targets will keep driving demand for decentralized inverters over the next decade.
In France, the industry is projected to grow at a CAGR of 8.0% from 2025 to 2035. The country's strong focus on increasing its renewable energy share and reducing reliance on nuclear energy is promoting the adoption of decentralized systems, including solar installations that rely on inverters for efficient operation.
Government incentives such as the Energy Transition for Green Growth Act encourage the use of decentralized energy solutions. As the demand for solar power and energy storage systems increases, decentralized inverters will play a critical role in managing these systems and ensuring their compatibility with the grid.
The industry in Germany is expected to expand at a CAGR of 7.8%from 2025 to 2035. Germany’s Energiewende (Energy Transition) policy, which aims to reduce carbon emissions and transition to renewable energy, continues to drive the adoption of decentralized systems, especially solar power. Decentralized inverters are crucial in managing distributed energy sources and ensuring their integration into the grid.
The Feed-in Tariff (FiT) and industry premiums further incentivize solar adoption, driving demand for inverters. However, challenges such as grid integration and ensuring stability with a growing share of distributed energy will need to be addressed, but the overall industry outlook remains strong.
In Italy, the industry is expected to grow at a CAGR of 7.2% during the forecast period between 2025 and 2035. Italy's abundant solar resources make it an ideal industry for deploying decentralized systems, solar installations, and efficient inverters in combination systems. Incentives such as the Green New Deal and Conto Energia program are responsible for promoting the adoption of solar power solutions, resulting in a demand for these inverters.
Over the months as inverters become increasingly decentralized, they will become crucial in managing the influxes of solar energy into the grid as the country strives to meet ambitious renewable energy targets. The industry will continue to be influenced by growing challenges related to grid stability and integration with existing storage infrastructure, but overall growth is expected.
The South Korean industry is forecasted to grow at a CAGR of 9.5% from 2025 to 2035. The Green New Deal and the Energy Transition Roadmap of the government are fuelling the change of energy generation to clean energy, so decentralized inverters also play a critical role in solar and energy storage systems.
Considering South Korea’s severe population density and land limitations, decentralized systems can address energy demand in an efficient manner. There is a need for compact, high-efficiency inverters for energy conversion and grid stability. However, potential adopters will need to overcome challenges such as high costs and technical complexities in system integration.
Japan's industry is projected to grow at a 9.0% CAGR between 2025 and 2035. Japan is transitioning to renewable energy after Fukushima, making decentralized inverters crucial for the advancement of solar and energy storage systems. With the Feed-in Tariff (FIT) program still in place, the flow of solar installations continues, but energy conversion and grid integration is efficiently performed by inverters.
Japan is challenged by the need for compatibility with the grid, in addition to significant upfront costs for decentralized systems. Japan’s drive for energy independence and growing renewable energy capacity will maintain healthy demand for these inverters.
The industry in China is expected to grow at a CAGR of 10% from 2025 to 2035. China’s aggressive renewable energy policies, such as the Renewable Energy Law, are pushing for rapid adoption of decentralized energy solutions, including solar power.
Inverters are critical in managing distributed energy generation, and as China continues to invest heavily in solar infrastructure, demand for decentralized inverters will remain high. Grid integration challenges persist due to the scale of the energy transition, but China's focus on developing smart grids and energy storage will continue to drive the industry forward.
The industry in inverter industry in Australia and New Zealand is expected to grow at a CAGR of 8.1% from 2025 to 2035. Both countries have ambitious renewable energy targets, and decentralized energy systems, especially solar power, are becoming increasingly popular.
Inverters play a vital role in optimizing energy conversion and ensuring grid stability. Australia’s Renewable Energy Target (RET) and New Zealand’s solar incentives continue to drive growth in the industry. As more residential and commercial buildings adopt solar and storage solutions, the demand for high-efficiency inverters will grow, though grid challenges and system integration remain key concerns.
Huawei Technologies launched its Fusion Solar Smart PV Solution, integrating AI-powered inverters for energy optimization in large-scale commercial projects. This solution focuses on predictive maintenance and smart grid integration, strengthening Huawei’s global presence.
Sungrow Power Supply introduced a 1500V solar inverter for utility-scale projects, emphasizing efficiency, grid integration, and energy storage optimization. The company has focused on expanding integrated energy solutions, particularly in North America.
SMA Solar Technology updated its Sunny Highpower PEAK3 inverter series for large-scale applications, improving performance and integration with energy storage. Their strategy involves increasing their global footprint through enhanced smart inverter technology.
Power Electronics launched a modular inverter system for solar farms, offering increased flexibility and grid reliability. The new design caters to the growing demand in emerging industrys like India and Latin America. FIMER introduced a next-gen residential inverter, focusing on higher efficiency and smarter grid integration. Their approach targets growing residential and small commercial energy solutions, especially in Europe and North America.
TMEIC introduced a hybrid inverter system combining solar and energy storage solutions, aimed at large-scale renewable energy projects, offering improved grid stability. Ginlong Technologies expanded in North America with smart inverters for residential and commercial applications.
Huawei Technologies Co. Estimated Share: ~20-25%
A global leader in the decentralized inverter market, Huawei continues to dominate with its innovative string inverter solutions and strong presence in both residential and commercial segments. In 2024, Huawei expanded its product portfolio with next-generation inverters featuring enhanced AI-driven energy optimization.
Sungrow Power Supply Co., Ltd. Estimated Share: ~15-20%
Sungrow remains a key player, focusing on cost-effective and high-efficiency inverters. In 2024, the company announced a strategic partnership with a major European energy provider to supply decentralized inverters for large-scale solar projects.
SolarEdge Technologies, Inc. Estimated Share: ~10-15%
SolarEdge continues to innovate with its power optimizer technology, catering to residential and commercial industrys. In 2024, the company launched a new line of inverters with integrated battery storage solutions, targeting the growing demand for energy independence.
SMA Solar Technology AG Estimated Share: ~10-12%
SMA Solar maintains a strong foothold in the European industry. In 2024, the company introduced a new hybrid inverter series designed for seamless integration with renewable energy systems and grid stability.
Growatt New Energy Estimated Share: ~8-10%
Growatt has been expanding its global presence, particularly in emerging industrys. In 2024, the company announced the opening of a new manufacturing facility in Southeast Asia to meet rising demand.
GoodWe Estimated Share: ~7-9%
GoodWe has been gaining traction with its reliable and affordable inverters. In 2024, the company launched a new line of microinverters aimed at residential solar installations.
Fronius Estimated Share: ~6-8%
Fronius continues to focus on high-quality inverters for residential and commercial applications. In 2024, the company introduced a new inverter model with enhanced grid-support functionality.
Sineng Electric Co., Ltd. Estimated Share: ~5-7%
Sineng has been expanding its presence in international industries. In 2024, the company secured a major contract to supply inverters for a utility-scale solar project in the Middle East.
Ginlong Technologies Estimated Share: ~5-6%
Ginlong (Solis) has been focusing on innovation and reliability. In 2024, the company launched a new series of inverters with advanced monitoring and diagnostics capabilities.
ABB Estimated Share: ~4-6%
ABB remains a significant player, particularly in the industrial and utility segments. In 2024, the company announced a collaboration with a major utility provider to develop grid-friendly inverters.
They are used in solar energy systems to convert DC electricity to AC for grid integration.
The industry is expected to reach a value of USD 99.2 billion by 2035.
The major manufacturers of the industry include Huawei Technologies Co., Sungrow Power Supply Co., Ltd., SMA Solar Technology AG, Power Electronics S.L., FIMER S.p.A., TMEIC, Ginlong Technologies, Growatt New Energy, SolarEdge Technologies, Inc., Sineng Electric Co., Ltd., GoodWe, ABB, Fronius, Sofar.
The on-grid segment will continue to dominate, fueled by the increasing adoption of large-scale solar installations, energy storage systems, and government incentives.
The major applications of the decentralized inverters are solar power plants, residential solar installations, and commercial solar projects are the main users.
The industry is bifurcated into string, micro.
The landscape is bifurcated into single phase, three phase.
The industry is bifurcated into standalone, on-grid.
The market is segmented into <= 0.5KW, 0.5-3 KW, 3-33KW, 33-110KW, >110KW.
The industry is categorized into residential, commercial & industrial, utilities.
The industry is studied across North America, Latin America, Western Europe, Eastern Europe, Central Asia, Russia & Belarus, Balkan & Baltics, East Asia, South Asia & Pacific, The Middle East & Africa.
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