North America String Inverter Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2035)
North America String Inverter Market Market: by Type (On-grid, Off-grid, Hybrid), Application (Residential, Commercial, Industrial, Utilities), Distribution Channels (Direct Sales, Distributors, E-commerce, Installers, System Integrators, Others), Technology (Central Inverter, Micro Inverter, Power Optimizers, Three-phase, Single-phase, Others), Organization Size (Small, Medium, Large) and By North America Historical & Forecast Period (2020-2035) Comprehensive Study 2025
Last Updated: 23-07-2025 | Format: PDF | Report ID:10667 | Author: Clara
North America String Inverter Market Overview, Forecast & Analysis (2020-2035)
The North America String Inverter Market is witnessing strong momentum, driven by technological advancements and increasing adoption of renewable energy across residential, commercial, and utility sectors. With growing energy demands and supportive regulatory frameworks, the market is set for substantial expansion through 2035. Leading companies are investing in innovative hybrid and on-grid solutions to capture market share while overcoming supply chain and integration challenges.
Latest Market Dynamics
Key Drivers
Rising Adoption of Solar PV Systems: With governments in the US and Canada promoting solar energy installations through tax incentives and rebates, the adoption of string inverters has surged. For example, in 2024, Enphase Energy announced a major deal to supply string inverters for community solar projects in Texas.
Technological Advancements: Ongoing R&D by leading players like SolarEdge Technologies Inc. is resulting in more efficient, reliable, and cost-effective string inverters, facilitating wider market penetration.
Key Trends
Shift Toward Hybrid Inverter Solutions: The trend of integrating battery storage with string inverters is accelerating. Companies such as SMA Solar Technology AG are rolling out new hybrid inverter models targeted at both residential and commercial segments.
Growth in Utility-Scale Installations: Utility-scale solar projects are increasingly adopting advanced three-phase string inverter technologies, as showcased by Sungrow Power Supply Co. Ltd.'s expansion into large-scale solar farms in North America.
Key Opportunities
Expanding Distributed Generation: The distributed solar generation market provides a major opportunity, with companies like Fronius International highlighting partnerships with local installers to provide tailored inverter systems.
Increasing Demand for Smart Inverters: With smart grid integration gaining traction, opportunities are arising for companies such as ABB Ltd. that offer inverters with advanced monitoring and control features.
Key Challenges
Grid Integration Complexities: As distributed solar grows, ensuring grid stability becomes challenging, evidenced by recent projects from Delta Electronics needing extensive coordination with regional grid operators.
Supply Chain Disruptions: Ongoing global electronic component shortages are impacting timely delivery, as reported by key players like Huawei Technologies Co. Ltd., requiring robust logistics planning.
Key Restraints
High Initial Investment Constraints: For smaller organizations and residential users, the upfront cost of advanced inverter systems is a restraint. Even with incentives, companies such as Growatt New Energy Technology highlight price sensitivity as a challenge.
Stringent Regulatory and Certification Requirements: Compliance with evolving grid codes and certifications, especially in California and Canada, can delay product rollouts, impacting players like Schneider Electric SE.
North America String Inverter Market Share (%) by Type, 2025
In 2025, on-grid string inverters dominate the North America market, reflecting the preference for grid-tied solar installations, especially in residential and commercial applications. These systems account for over half of the market due to strong policy support for net-metering and cleaner energy. Off-grid and hybrid types trail behind, though hybrid systems are expected to witness faster growth in the coming years as battery prices drop and energy storage gains traction. Increasing adoption in the utilities sector is likely to further boost the on-grid segment, while demand for hybrid inverters sees a parallel surge with greater emphasis on energy independence and reliability.
North America String Inverter Market Share (%) by Applications, 2025
The commercial sector represents the largest share in the North America String Inverter Market for 2025, accounting for around 45%, driven by the high adoption rate among businesses aiming to lower operational costs and meet sustainability targets. Utility applications follow with significant investment in grid-scale solar farms. Residential installations are continually increasing due to homeowner demand for energy cost savings and state incentives, representing over a quarter of the market. Industrial and municipal applications contribute the remaining share, reflecting growing demand for distributed solar solutions across varied end-user industries.
North America String Inverter Market Revenue (USD Million), 2020-2035
The North America String Inverter Market revenue is set to grow significantly from USD 990 Million in 2020 to an estimated USD 3,150 Million by 2035. Factors driving this growth include increasing solar adoption, advances in inverter technology, and favorable policy measures. The projected CAGR for the forecast period highlights strong momentum, with substantial additions expected in both residential and large-scale utility applications. Consistent revenue expansion reflects intensified market competition and innovation across leading vendors.
North America String Inverter Market YOY Growth (%), 2020-2035
Year-on-year growth rates for the North America String Inverter Market reveal a robust expansion pattern, peaking at approximately 14% between 2024 and 2026 as recovery accelerates post-pandemic, then moderating to a more sustainable 6-8% per annum towards 2035. The YOY data illustrates how the market remains dynamic, supported by evolving industry standards and continual technology enhancements. Fluctuations correlate with major regulatory updates and large-scale solar project rollouts.
North America String Inverter Market Share (%) by Region, 2025
The United States is the largest market for string inverters in North America, holding 68% of the share in 2025, thanks to government policies, large-scale installations, and rapid adoption in commercial and utility sectors. Canada follows with 20%, driven by an expanding renewable energy agenda and increased solar electrification in provinces such as Ontario and Alberta. Mexico contributes 12%, as local and foreign investments in solar projects continue to rise, particularly in the industrial and agricultural sector. This regional distribution underscores varying regulatory environments and solar adoption rates across countries.
North America String Inverter Market Share (%) by Leading Players, 2025
SMA Solar Technology AG leads the North America String Inverter Market in 2025 with a 20% share, owing to strong product portfolio and presence in both commercial and utility segments. SolarEdge Technologies Inc. and Enphase Energy Inc. follow, leveraging technological leadership in optimization and microinverters. The top five players cumulatively account for about 68% of the market, demonstrating a consolidated yet competitive landscape where continuous innovation and strategic partnerships ensure leadership positions.
North America String Inverter Market Share (%) by Buyer Type, 2025
System integrators hold a substantial 36% of the North America String Inverter Market in 2025, reflecting their critical role in large commercial and utility-scale project rollouts. Installers and direct customers comprise 34% and 18% respectively, indicating the increasing direct-to-consumer outreach and strong service network across the region. Distributors and other buyers make up the rest, underpinning a diversifying distribution channel mix aimed at improving market reach and customer engagement.
Study Coverage
Metrics
Details
Years
2020-2035
Base Year
2025
Market Size
Revenue (USD Million)
Regions
United States, Canada, Mexico
Segments
On-grid, Off-grid, Hybrid, Central Inverter, Micro Inverter, Power Optimizers, Residential, Commercial, Industrial, Utilities, Agricultural, Government & Municipal
June 27, 2024: SMA Solar Technology launches new hybrid inverter line with integrated battery support, aiming at residential and small commercial deployments.
July 9, 2024: SolarEdge Technologies announces expanded production capacity in North America, targeting utility-scale projects.
July 15, 2024: Enphase Energy partners with a major US installer network to advance smart inverter adoption for distributed solar installations.
June 30, 2024: Sungrow Power Supply secures a 110 MW string inverter supply deal for a leading Canadian solar farm.
July 7, 2024: Delta Electronics introduces next-generation three-phase string inverters optimized for commercial building retrofits.
Frequently Asked Questions
About the Author
Clara
Senior Market Research Analyst
Clara is a Senior Market Research Analyst specializing in market research, industry analysis, and business consulting across Energy & Power. Clara brings a commercially grounded perspective to sectors shaped by changing demand, innovation, and competitive dynamics, helping turn complex market trends into clear strategic insights for business decision-makers. With 10+ years of experience across research, analytics, and strategic advisory roles, Clara has helped organizations translate data into actionable growth strategies.
Energy & PowerMarket ResearchIndustry AnalysisStrategic Consulting
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