The India solar rooftop market attained a volume of 17.59 Gigawatt in 2025. The market is expected to grow at a CAGR of 28.40% during the forecast period of 2026-2035 to reach a volume of 214.25 Gigawatt by 2035. Urban EV charging hubs powered by rooftop solar systems are primarily driving demand by combining clean mobility with decentralised energy generation.
The market is undergoing a structural shift, driven by the commercialisation of distributed energy and evolving electricity economics. One major driving factor is the surge in time-of-day (ToD) tariff regimes and corporate decarbonisation mandates. With the Central Electricity Regulatory Commission pushing for ToD metering in 2024 and mandating its rollout in 2025, commercial users, especially in IT hubs and industrial clusters, are fast-tracking rooftop solar adoption to hedge against peak hour charges. As per the India solar rooftop market analysis, the country’s capacity is expected to reach 25-30 GW by FY27, led by the commercial and industrial (C&I) sector, which made up 75% of installations.
Government-backed incentives are also amplifying this momentum. The PM Surya Ghar Muft Bijli Yojana, launched in December 2024, targeting 1 crore households, has achieved 10 lakh application conversion within the first quarter of 2025. Moreover, the Rooftop Solar Programme Phase II, extended till 2026, is funding for infrastructure, directly supporting discom-tied projects in both urban and peri-urban zones.
Moreover, India’s net metering cap for residential systems is prompting residential users with larger rooftops (especially in tier-1 and tier-2 cities) to participate actively in decentralised generation. Together, policy traction, tariff rationalisation, and private sector PPA models are shaping the India solar rooftop market dynamics that is moving beyond its subsidy-first identity.
Base Year
Historical Period
Forecast Period
Compound Annual Growth Rate
28.4%
Value in Gigawatt
2026-2035
*this image is indicative*
|
India Solar Rooftop Market Report Summary |
Description |
Value |
|
Base Year |
Gigawatt |
2025 |
|
Historical Period |
Gigawatt |
2019-2025 |
|
Forecast Period |
Gigawatt |
2026-2035 |
|
Market Size 2025 |
Gigawatt |
17.59 |
|
Market Size 2035 |
Gigawatt |
214.25 |
|
CAGR 2019-2025 |
Percentage |
XX% |
|
CAGR 2026-2035 |
Percentage |
28.40% |
|
CAGR 2026-2035 - Market by Region |
North India |
31.2% |
|
CAGR 2026-2035 - Market by Region |
South India |
30.1% |
|
CAGR 2026-2035 - Market by End User |
Industrial |
XX% |
|
CAGR 2026-2035 - Market by Grid Type |
On Grid |
31.2% |
|
2025 Market Share by Region |
South India |
XX% |
The India solar rooftop market is being rapidly reshaped by corporate buyers. Leading real estate developers such as DLF and Embassy are now embedding rooftop solar in all Grade A commercial properties, responding to updated GRIHA and IGBC certification benchmarks. For example, TATA Power’s cumulative installed rooftop solar capacity was 343 MW as of June 2024. It had over 300 projects and more than 200 clients in India 2024. Additionally, multinational companies such as Infosys and Amazon India have committed to 100% RE usage across operations, with rooftop solutions forming a vital part of their decentralised energy sector.
A growing trend in the India solar rooftop market is the use of Building-Integrated Photovoltaics (BIPV), where solar panels are seamlessly built into architectural elements like façades, skylights, and windows. Such innovations have been driven by government incentives and encouragement. For example, in June 2025, through its Renewable Energy Research and Technology Development (RE-RTD) Program, the Ministry of New and Renewable Energy (MNRE) has introduced a brand-new "Innovation Challenge for Circularity in Renewable Energy Technologies – Batteries and Solar Photovoltaic." This approach not only generates clean energy but also enhances building aesthetics and thermal efficiency. Companies like Waaree and Jakson have begun offering BIPV solutions tailored for commercial spaces and green-certified buildings. BIPV is especially gaining traction in high-density cities like Mumbai and Bengaluru, where rooftop space is limited.
With India’s EV push going mainstream, the market is witnessing more hybridised use cases. Start-ups like Oorjan and Sun Mobility are also pioneering battery-solar combos for gated communities. This convergence is not just enhancing grid resilience but also opening up new India solar rooftop market opportunities in urban mobility and micro-energy hubs, especially in Tier-1 and Tier-2 cities. Real estate developers are now integrating rooftop-EV combos into project blueprints, while state EV policies are incentivising co-located solar charging infrastructure.
Virtual net metering (VNM) has also picked up momentum. Platforms like Power Ledger and SunExchange are also entering India’s peer-to-peer rooftop energy trading space, with trials initiated in Uttar Pradesh and Karnataka. These new business models, supported by blockchain technology are enabling tenants, SMEs and rental spaces to indirectly participate in solar ownership, which was earlier a major India solar rooftop market hurdle.
The integration of digital twin and AI models is redefining solar project design and performance forecasting. For example, ReNew Power offers an AI-based platform that simulates rooftop yield under varying pollution and angle conditions, reducing project planning time to a significant extent. On the other hand, L&T-SuFin is offering real-time yield dashboards to commercial clients via its procurement marketplace. These innovations, while subtle, are improving investor confidence, reducing payback uncertainty and supporting scalable PPA structures, essential for B2B scalability in sectors like textiles, logistics and pharma manufacturing, boosting the India solar rooftop market value.
The EMR’s report titled “India Solar Rooftop Market Report and Forecast 2026-2035” offers a detailed analysis of the market based on the following segments:
Market Breakup by End User
Key Insight: Commercial users are driven by operational cost control, sustainability metrics, and compliance. Residential buyers, on the other hand, respond more to capital subsidies, metering flexibility, and increasing awareness around energy independence, boosting the rooftop solar consumption in India. Industrial players, especially in textiles, chemicals and food processing, are adopting solar to comply with green export norms and reduce diesel genset dependency. This varied landscape ensures no one-size-fits-all model, making customisation and service flexibility crucial for solution providers.
Market Breakup by Grid Type
Key Insight: While on-grid remains the preferred choice for commercial and residential users in metro and tier-2 cities, the off-grid category is gradually expanding its footprint in rural and defence-heavy regions, propelling growth in the India solar rooftop market. The key motivators here include energy access, reliability, and self-sufficiency. For EPC players and battery technology firms, this offers new growth pockets beyond traditional city-centric installations. Regulatory clarity and funding from schemes like PM-KUSUM are further bridging viability gaps. Both grid types now co-exist with distinct roles, making portfolio diversification essential for rooftop solution providers.
Market Breakup by Region
Key Insight: The southern region remains a key market stabilising the India solar rooftop demand forecast, with strong discom-tech partnerships and solar-friendly urban planning. West India’s momentum is sustained by evolving state-level financial incentives and integration with mobility infrastructure. North India shows promise in government buildings and educational institutions, while East India’s uptake remains gradual due to financial and infrastructural limitations. For investors and solution providers, a regional diversification strategy is critical to hedge against policy asymmetries and demand variances across geographies.
|
CAGR 2026-2035 - Market by |
Region |
|
North India |
31.2% |
|
South India |
30.1% |
|
East India |
XX% |
|
West India |
XX% |
By end user, commercial users lead solar rooftop adoption due to energy cost optimisation measures
Commercial entities currently lead rooftop solar adoption, owing to volatile grid tariffs and the long-term cost advantages of solar PPAs. Hospitality chains like Lemon Tree and corporate campuses in Bengaluru and Gurugram are investing in onsite generation to meet RE targets. According to the India solar rooftop market analysis, the predicted 4,151 MW of new installations in the year ending June 2024 represented a startling 73% increase over the previous year. Additionally, rooftop deployment is being tied to ESG compliance, particularly post-SEBI’s BRSR mandate, making solar installations a priority for listed firms.
The residential end user is now emerging as the fastest-growing category due to improved policy visibility, digital application portals, and easier financing access. The PM Surya Ghar Yojana has simplified upfront capital burdens, while housing societies in cities like Ahmedabad and Hyderabad are adopting solar under group metering models. Furthermore, the surge in rooftop solar awareness campaigns, often pushed by discoms, is encouraging middle-income families, especially as resale property value can improve with solar integration, thereby boosting growth of the India solar rooftop market.
By grid type, on-grid systems dominate the industry due to net metering support and urban focus
On-grid solar dominates the market, primarily owing to net metering policies and discom support mechanisms. States like Gujarat, Tamil Nadu, and Delhi offer stable policies for energy banking, ensuring energy surplus is monetised. Additionally, the growing presence of solar EPCs like Tata Power Solar and Fourth Partner Energy makes project execution and maintenance seamless for urban consumers, accelerating demand in the India solar rooftop market. On-grid solar is particularly attractive to commercial users looking to sign long-term PPAs and lower their peak hour energy bills without investing in storage.
Off-grid rooftop solar is rapidly gaining momentum, especially in border regions, hilly areas, and under-electrified zones, led by government initiatives. In October 2023, Prime Minister Narendra Modi's Union Cabinet authorised the 13-gigawatt renewable energy project in Ladakh's Green Energy Corridor (GEC) Phase-II, the Inter-State Transmission System (ISTS). Moreover, DRDO and the Indian Army are collaborating with local vendors to solarise camps and logistics posts in sensitive regions. Additionally, off-grid rooftop solar with lithium-ion integration is being adopted among agri-processing units in remote Maharashtra and Odisha, where grid access remains unreliable, broadening the India solar rooftop market scope. As battery prices decline, this category is projected to expand rapidly into MSME and micro-grid formats.
South India occupies the leading position in the market owing to policy stability and solar penetration
South India is the current frontrunner in rooftop solar adoption, largely due to early policy clarity, active discom participation, and high solar radiation. Tamil Nadu and Karnataka continue to drive rooftop installations in the commercial and institutional sectors, supported by developers like CleanMax and Amplus. Academic institutions in Bengaluru and Hyderabad have emerged as key micro-markets, using rooftop generation to meet sustainability goals and reduce OPEX.
The West India rooftop solar market, especially Gujarat and Maharashtra, is witnessing a spurt in rooftop installations owing to revised subsidy rules and EV-charging integrations. For instance, Maharashtra’s rooftop solar-linked EV charging corridors are prompting adoption among commercial building owners. With aggressive solarisation plans in Smart City zones like Pune, Ahmedabad, and Surat, this region is rapidly catching up on previously lagging focus areas like group housing and MSME units.
Leading India solar rooftop market players are shifting focus from hardware to holistic energy solutions. Companies are concentrating on integrating smart metering, digital monitoring tools, and battery hybrid systems to enhance value delivery. As state policies favour EV-charging integration and peer-to-peer solar trading, new growth opportunities are emerging for digital solar service providers.
Emerging India solar rooftop companies are collaborating to offer rooftop-as-a-service models, which reduce capex barriers for MSMEs and residential buyers. With rising ESG scrutiny, firms offering data-backed carbon tracking and audit-ready solar dashboards are gaining preference among corporates. Innovative financing options such as subscription solar and group net metering are also opening opportunities in underserved markets. Companies that diversify regionally and bundle ancillary services like storage and maintenance contracts are most likely to stay ahead.
Avaada Group, established in 2017 and headquartered in Mumbai, focuses on rooftop solar for industrial and institutional clients. The company offers turnkey EPC solutions and has introduced green hydrogen-linked rooftop projects for sustainable campuses.
Waaree Energies Ltd., founded in 1989, manufactures high-efficiency solar panels and provides integrated rooftop solutions. It caters to both residential and C&I clients, with a growing focus on BIPV systems and digital energy management tools.
Tata Power Renewable Energy Limited, set up in 2007 and headquartered in Mumbai, delivers rooftop solar solutions across residential, commercial, and institutional segments. The firm emphasises digital platforms, smart metering, and project financing under government subsidy schemes.
Adani Group, through Adani Solar, established in 2015 and based in Ahmedabad, offers rooftop systems with vertically integrated panel production. It focuses on high-capacity industrial installations and recently expanded into community solar and peer-to-peer trading pilot projects.
*Please note that this is only a partial list; the complete list of key players is available in the full report. Additionally, the list of key players can be customized to better suit your needs.*
Other key players in the market are Goldi Solar Pvt Ltd., Premier Energies, Mahindra Group, Vikram Solar Ltd., ENPEE Group, and Gensol Group, among others.
Explore the latest trends shaping the India solar rooftop market 2026-2035 with our in-depth report. Gain strategic insights, future forecasts, and key market developments that can help you stay competitive. Download a free sample report or contact our team for customised consultation on India solar rooftop market trends 2026.
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*While we strive to always give you current and accurate information, the numbers depicted on the website are indicative and may differ from the actual numbers in the main report. At Expert Market Research, we aim to bring you the latest insights and trends in the market. Using our analyses and forecasts, stakeholders can understand the market dynamics, navigate challenges, and capitalize on opportunities to make data-driven strategic decisions.*
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In 2025, the India solar rooftop market reached an approximate volume of 17.59 Gigawatt.
The market is projected to grow at a CAGR of 28.40% between 2026 and 2035.
The key players in the market include Avaada Group, Waaree Energies Ltd., Tata Power Renewable Energy Limited, Adani Group, Goldi Solar Pvt Ltd., Premier Energies, Mahindra Group, Vikram Solar Ltd., ENPEE Group, and Gensol Group, among others.
Companies are expanding bundled service offerings, investing in digital solar tools, forming regional EPC alliances, aligning with state-level EV goals, and customising financing models for residential and small commercial users.
Policy fragmentation, discom resistance, and limited rooftop ownership in urban areas remain critical hurdles for companies in the India solar rooftop market.
Explore our key highlights of the report and gain a concise overview of key findings, trends, and actionable insights that will empower your strategic decisions.
| REPORT FEATURES | DETAILS |
| Base Year | 2025 |
| Historical Period | 2019-2025 |
| Forecast Period | 2026-2035 |
| Scope of the Report |
Historical and Forecast Trends, Industry Drivers and Constraints, Historical and Forecast Market Analysis by Segment:
|
| Breakup by End User |
|
| Breakup by Grid Type |
|
| Breakup by Region |
|
| Market Dynamics |
|
| Competitive Landscape |
|
| Companies Covered |
|
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