Rooftop Solar PV Module Market Size & Share 2026-2035
Market Size - By Technology (Thin Film, Crystalline Silicon), By Product (Monocrystalline, Polycrystalline), By Connectivity (On-Grid, Off-Grid), By End Use (Residential, Commercial & Industrial, Utility), Growth Forecast. The market forecasts are provided in terms of revenue (USD) & volume (MW).
Report ID: GMI5846
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Published Date: May 2026
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Report Format: PDF
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Authors:
Ankit Gupta, Srishti Agarwal
Rooftop Solar PV Module Market Size
The rooftop solar PV module market was estimated at USD 105.5 billion in 2025. The market is expected to grow from USD 114.3 billion in 2026 to USD 277.6 billion in 2035, at a CAGR of 10.4%, according to a recent study by Global Market Insights Inc.
Rooftop Solar PV Module Market Key Takeaways
Market Size & Growth
Regional Dominance
Key Market Drivers
Challenges
Opportunity
Key Players
Growing long-term sustainability and rising electricity demand contributes to the installation of rooftop photovoltaic modules across the developing regions. Residential & commercial establishments including apartments, multi-story houses, office buildings, educational institutions, hospitals and retail facilities require smooth and stable cost-efficient power supply that reshapes the industry dynamics.
Compact system designs coupled with easier installation processes and better rooftop compatibility making solar PV modules adaptive for household applications. Rapid technological advancements in the development and improving module efficiency, durability and overall energy output while reducing maintenance requirements. Increasing innovations in lightweight panels, smart monitoring systems and advanced cell technologies help to improve rooftop installation performance.
For instance, in May 2026, SECI issued a tender for the development of grid‑connected rooftop solar photovoltaic projects to accelerate the deployment of distributed solar capacity across the country. The tender is further intended to encourage the wider adoption of rooftop solar installations, supporting clean energy generation at the consumer level.
Favorable government initiatives and regulatory frameworks influencing the industry growth and encourages the wider deployment of photovoltaic systems, strengthening the future outlook. Rising public sector efforts to reduce carbon emissions to boost clean energy infrastructure, thus creating favorable conditions for rooftop solar expansion, further augmenting the positive outlook of the industry.
Rooftop Solar PV Module Market Analysis
Growing concern for clean energy adoption and long-term savings is encouraging homeowners to invest in rooftop solar systems by introducing high-efficiency modules with improved durability, better heat tolerance and enhanced performance under varying weather conditions. These developments help consumers to maximize the power generation to rooftop solar adoption.
For instance, in May 2026, Fujiyama Power Systems planned to establish a new 1.2 GW TOPCon solar cell manufacturing unit in Madhya Pradesh, that operates 1 GW mono PERC solar cell facility in Uttar Pradesh. The on‑grid rooftop solar underscores Fujiyama Power’s emphasis on next‑generation cell technologies to support increasing demand for high‑efficiency solar products in India.
Warehouses, manufacturing facilities, shopping centers, educational institutions and office buildings integrating solar installations for their long-term energy strategies, further strengthening the demand for reliable and high-capacity rooftop PV modules. Homeowners with rooftop solar technology and net metering policies improve accessibility that experience growth integration with energy storage solutions and smart energy management systems.
Digitalization with smart monitoring technologies allow users to track system performance in real time, thus improving operational efficiency and supports the wider adoption for the customer groups. Rapid urbanization and expansion of commercial construction activities further contributing to market opportunities for rooftop solar PV modules.
Rooftop Solar PV Module Market Analysis
Based on technology, the industry is segmented into thin film, and crystalline silicon. Thin film dominated the rooftop solar PV module market, accounting for 8.5% in 2025 and is anticipated to grow more than CAGR of 13.5% through 2035.
Based on product, the industry is bifurcated into monocrystalline and polycrystalline. Monocrystalline rooftop solar PV module market is anticipated to grow over 9.5% by 2035 owing to superior efficiency, improved aesthetics, and declining cost premium.
The U.S. rooftop solar PV module market is anticipated to grow by more than USD 13 Billion by 2035.
The Europe rooftop solar PV module market is anticipated to grow by more than USD 52 Billion by 2035.
Rooftop Solar PV Module Market Share
Rooftop Solar PV Module Market Companies
Eminent players operating in the Rooftop Solar PV Module industry are:
Rooftop Solar PV Module Industry News
Rooftop Solar PV Module market research report includes an in-depth coverage of the industry with estimates & forecast in terms of revenue and volume in “USD Billion & MW” from 2022 to 2035, for the following segments:
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Market, By Technology
Market, By Product
Market, By Connectivity
Market, By End Use
The above information has been provided for the following regions and countries:
Research methodology, data sources & validation process
This report draws on a structured research process built around direct industry conversations, proprietary modelling, and rigorous cross-validation and not just desk research.
Our 6-step research process
1. Research design & analyst oversight
At GMI, our research methodology is built on a foundation of human expertise, rigorous validation, and complete transparency. Every insight, trend analysis, and forecast in our reports is developed by experienced analysts who understand the nuances of your market.
Our approach integrates extensive primary research through direct engagement with industry participants and experts, complemented by comprehensive secondary research from verified global sources. We apply quantified impact analysis to deliver dependable forecasts, while maintaining complete traceability from original data sources to final insights.
2. Primary research
Primary research forms the backbone of our methodology, contributing nearly 80% to overall insights. It involves direct engagement with industry participants to ensure accuracy and depth in analysis. Our structured interview program covers regional and global markets, with inputs from C-suite executives, directors, and subject matter experts. These interactions provide strategic, operational, and technical perspectives, enabling well-rounded insights and reliable market forecasts.
3. Data mining & market analysis
Data mining is a key part of our research process, contributing nearly 20% to the overall methodology. It involves analysing market structure, identifying industry trends, and assessing macroeconomic factors through revenue share analysis of major players. Relevant data is collected from both paid and unpaid sources to build a reliable database. This information is then integrated to support primary research and market sizing, with validation from key stakeholders such as distributors, manufacturers, and associations.
4. Market sizing
Our market sizing is built on a bottom-up approach, starting with company revenue data gathered directly through primary interviews, alongside production volume figures from manufacturers and installation or deployment statistics. These inputs are then pieced together across regional markets to arrive at a global estimate that stays grounded in actual industry activity.
5. Forecast model & key assumptions
Every forecast includes explicit documentation of:
✓ Key growth drivers and their assumed impact
✓ Restraining factors and mitigation scenarios
✓ Regulatory assumptions and policy change risk
✓ Technology adoption curve parameter
✓ Macroeconomic assumptions (GDP growth, inflation, currency)
✓ Competitive dynamics and market entry/exit expectations
6. Validation & quality assurance
The final stages involve human validation, where domain experts manually review filtered data to identify nuances and contextual errors that automated systems might miss. This expert review adds a critical layer of quality assurance, ensuring data aligns with research objectives and domain-specific standards.
Our triple-layer validation process ensures maximum data reliability:
✓ Statistical Validation
✓ Expert Validation
✓ Market Reality Check
Trust & credibility
Verified data sources
Trade publications
Security & defense sector journals and trade press
Industry databases
Proprietary and third-party market databases
Regulatory filings
Government procurement records and policy documents
Academic research
University studies and specialist institution reports
Company reports
Annual reports, investor presentations, and filings
Expert interviews
C-suite, procurement leads, and technical specialists
GMI archive
13,000+ published studies across 30+ industry verticals
Trade data
Import/export volumes, HS codes, and customs records
Parameters studied & evaluated
Every data point in this report is validated through primary interviews, true bottom-up modelling, and rigorous cross-checks. Read about our research process →