Thinking about switching to solar, but overwhelmed by the sheer number of Indian manufacturers out there? You’re not alone. With so many companies promising high efficiency, reliability, and top-notch service, picking the best supplier can feel daunting. Choosing the right solar factory isn’t just about saving money—it’s about ensuring quality, long-term performance, and peace of mind for years to come. Ready to discover which Indian solar manufacturers truly shine? Read on for our expert comparison!
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Top 10 Solar Panel Manufacturers in India in 2025 [Updated List]
Product Details:
The company manufactures solar panels including monocrystalline and polycrystalline modules designed for various energy solutions.
Technical Parameters:
– Module wattages ranging from 40W to 540W
– Modules built with monocrystalline and polycrystalline cells
– High efficiency solar cells with PID resistance
Application Scenarios:
– Rooftop solar installations for homes and businesses
– Utility-scale solar farms
– Off-grid and hybrid solar power systems
Pros:
– Wide range of power outputs to suit various energy needs
– Modules come with industry-standard certifications
– Enhanced durability and long-term performance
Cons:
– Limited information on after-sales support
– May face strong competition from established global brands
Top 10 Solar Panel Manufacturers in India (2025)
Product Details:
Leading Indian solar manufacturers offer high-efficiency solar modules using technologies like TOPCon, MONO PERC, polycrystalline, bifacial, flexible, BIPV, and agrivoltaic modules. Manufacturing capacities range from 3.5 GW to 12 GW for modules. Companies highlighted include Waaree Energies Limited, ReNew, Adani Solar, and Vikram Solar.
Technical Parameters:
– Module efficiencies up to 23.02% (Waaree Elite N-Type BiN 715), 21.68% (ReNew
– Peak power output: up to 725 Wp (Vikram Suryava-725), 715 Wp (Waaree Elite
– Module technologies: N-Type TOPCon, MONO PERC, Mono PERC Bifacial,
– Waaree annual module capacity: 12 GW; ReNew: 6.4 GW; Adani Solar: 4.5 GW;
Application Scenarios:
– Utility-scale solar farms
– Agrivoltaics (dual land use for agriculture and solar energy)
– Building-integrated photovoltaics (BIPV) for commercial and residential
– Flexible modules for non-traditional or mobile solar installations
Pros:
– Wide range of advanced solar module technologies to suit diverse applications
– High module efficiencies up to 23.02% provide strong power output per area
– Significant manufacturing capacities ensure supply reliability and scalability
– Proven international presence and robust supply chains from established
Cons:
– Some manufacturers have module or cell capacities under construction,
– Not all manufacturers provide detailed technical parameters for all product
– Module efficiency and peak output may vary significantly between models and
Top 10 Solar Panel Manufacturers in India (2025) | Best Renewable …
Product Details:
Onix Renewable offers end-to-end solar EPC solutions, including solar panel manufacturing, installation, and maintenance, for large-scale industries and residential customers with a focus on quality, innovation, and sustainability.
Application Scenarios:
– Large-scale industrial solar installations
– Residential rooftop solar panels
– Urban and rural solar power projects
Pros:
– Pan-India presence with both domestic and international reach
– Customer-first approach with reliable after-sales service
– Commitment to innovation and sustainability in product offerings
– End-to-end solutions, from manufacturing to maintenance
Top 15 Solar Panel Manufacturers in India [2025] – Blackridge Research
Product Details:
The company offers a range of solar photovoltaic (PV) modules and panels, including both monocrystalline and polycrystalline types, for various scales of solar energy generation projects. Some companies also provide related services such as EPC (Engineering, Procurement, and Construction), system integration, and solar project development.
Technical Parameters:
– Module types: Monocrystalline and Polycrystalline silicon panels
– Power output ratings range from approximately 250W to 600W per panel
– Module efficiencies range from around 16% to over 21%, depending on technology
– Certified as per IEC/UL standards for safety and performance
Application Scenarios:
– Utility-scale solar power plants
– Commercial and industrial rooftop solar systems
– Residential rooftop installations
– Off-grid and remote area solar solutions
Pros:
– High efficiency variants available for maximizing energy output
– Wide variety of panel sizes and wattages suitable for diverse requirements
– Compliant with international certification standards (IEC, UL, etc.)
– Strong domestic manufacturing presence for better availability and support
Cons:
– Performance degradation over time typical of silicon-based panels
– Efficiency and output varies depending on climatic and installation conditions
Top 10 Solar Companies in India | Leading Renewable Firms
Product Details:
The company offers a range of solar solutions including solar panels, rooftop solar systems, solar water heaters, solar inverters, and solar pumps designed for residential, commercial, and industrial users.
Technical Parameters:
– Manufactures both Polycrystalline and Monocrystalline solar panels
– Systems available from small-scale rooftop units to large megawatt solar power
– Offers panels with high-efficiency ratings (up to 19-21%)
– Provides BIS and IEC certified solar products
Application Scenarios:
– Residential rooftop solar installations
– Commercial and industrial solar power plants
– Off-grid and rural electrification projects
– Solar-powered water pumping and heating solutions
Pros:
– Wide range of products suitable for diverse applications
– Emphasis on quality certifications and product reliability
– Experience in handling large-scale solar EPC projects
– Comprehensive after-sales support and service network
Cons:
– Higher initial investment for premium solar products
– Installation and operational efficiency may vary based on location and system
Top 10 Solar Panel Companies in India for 2025
Product Details:
Inter Solar Systems manufactures high-efficiency solar PV panels, tailored solar water heating solutions, and complete rooftop solar systems, serving both residential and commercial segments with in-house manufactured products.
Technical Parameters:
– High-efficiency solar modules designed for Indian climatic conditions
– In-house manufacturing ensures quality control of PV panels and solar water
– Customised system integration tailored to client requirements
– Solutions available for both solar PV panels and solar water heating (including
Application Scenarios:
– Residential solar water heating for homes
– Complete rooftop solar PV systems for houses or apartments
– Commercial solar installations for businesses and offices
– Solar water heating systems for industrial or institutional facilities
Pros:
– Over 25 years of experience and expertise in the solar industry
– Strong after-sales support with ongoing maintenance and guidance
– Customised solutions based on usage, roof space, climate, and budget
– In-house manufacturing ensures consistent quality across all products
Cons:
– No specific technical data (e.g., panel wattage, efficiency in %) publicly
– Strong emphasis on customisation may result in less transparency for standard
Top 10 Indian Solar Panel Manufacturers in 2024
Product Details:
The company manufactures solar panels including monocrystalline and polycrystalline variants with high efficiency, catering to residential, commercial, and industrial sectors.
Technical Parameters:
– Panel efficiency ranges from approximately 17% to over 21%
– Available in monocrystalline and polycrystalline types
– Power output options from 40W to 550W or higher
– Panels comply with IEC and MNRE certifications
Application Scenarios:
– Residential rooftop solar installations
– Large-scale solar farms and commercial rooftop systems
– Off-grid and rural electrification projects
Pros:
– High efficiency modules offering better energy yields
– Wide power output range for diverse needs
– Certified for quality and safety standards
Cons:
– Initial investment cost can be high for some users
– Polycrystalline panels may offer comparatively lower efficiency than
Top 11 Solar Panel Manufacturers in India – 2025 Edition – SolarSquare
Product Details:
SolarSquare provides rooftop solar systems for residential and commercial properties, offering turnkey installation services that include design, procurement, installation, and after-sales support.
Technical Parameters:
– Uses monocrystalline and polycrystalline solar panels
– Panel efficiency ranges from 16% to 20%
– Offers net-metering enabled systems
– Available system sizes from 1 kW to 50 kW+
Application Scenarios:
– Residential rooftop solar installations
– Commercial and industrial rooftop solar solutions
Pros:
– Turnkey services including installation and maintenance
– High-quality panels with good efficiency ratings
– Net-metering compatibility for energy savings
– Strong after-sales and support network
Cons:
– Cost may be higher compared to local electricians
– Limited availability in certain regions
Top 20 Solar Companies in India 2025 – avaada.com
Product Details:
Avaada Group offers large-scale utility solar projects, solar rooftop solutions, green hydrogen production, and is expanding into solar module and cell manufacturing at the gigawatt (GW) scale with plans for wafer manufacturing.
Technical Parameters:
– Module and cell manufacturing at GW scale
– Utility-scale solar project execution
– Rooftop solar solutions
– Green hydrogen production capabilities
Application Scenarios:
– Large-scale solar power plants and utility projects
– Commercial and industrial rooftop solar installations
– Green hydrogen projects for industrial use
Pros:
– Strong presence across multiple states in India
– Backward integration ensures better control over quality and supply chain
– Focus on sustainability and innovation
– Diverse range of renewable energy offerings, including green fuels
Top 10 Solar Panel Manufacturing Companies in India: A Buyer’s Guide …
Product Details:
The company manufactures solar panels, including monocrystalline and polycrystalline modules, tailored for residential, commercial, and industrial applications.
Technical Parameters:
– Panel wattage range typically from 40W to 550W
– Utilizes monocrystalline and polycrystalline silicon cell technology
– Panels feature high efficiency conversion rates (up to 22%)
– Complies with international quality and safety certifications (IEC, BIS)
Application Scenarios:
– Rooftop solar installations for homes and offices
– Large-scale solar power projects and solar farms
– Industrial solar power generation
– Off-grid and remote area power solutions
Pros:
– High efficiency solar modules suited for diverse climatic conditions
– Robust product durability and long-term warranties (up to 25 years)
– Panels certified for performance and reliability by national and international
– Strong after-sales service and widespread distribution network
Cons:
– Higher upfront investment cost compared to lower-end alternatives
– Panel efficiency may reduce in extreme hot climates
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Top 10 Solar Panel Manufacturers in India in 2025 [Updated List] | The company manufactures solar panels including monocrystalline and | Wide range of power outputs to suit various energy needs Modules come with | Limited information on after-sales support May face strong competition from | renewableaffairs.com |
| Top 10 Solar Panel Manufacturers in India (2025) | Leading Indian solar manufacturers offer high-efficiency solar modules using | Wide range of advanced solar module technologies to suit diverse applications Hi | Some manufacturers have module or cell capacities under construction, | heavendesigns.in |
| Top 10 Solar Panel Manufacturers in India (2025) | Best Renewable … | Onix Renewable offers end-to-end solar EPC solutions, including solar panel | Pan-India presence with both domestic and international reach Customer-first | |
| Top 15 Solar Panel Manufacturers in India [2025] – Blackridge Research | The company offers a range of solar photovoltaic (PV) modules and panels, | High efficiency variants available for maximizing energy output Wide variety of | Performance degradation over time typical of silicon-based panels Efficiency | www.blackridgeresearch.com |
| Top 10 Solar Companies in India | Leading Renewable Firms | The company offers a range of solar solutions including solar panels, rooftop | Wide range of products suitable for diverse applications Emphasis on quality | Higher initial investment for premium solar products Installation and |
| Top 10 Solar Panel Companies in India for 2025 | Inter Solar Systems manufactures high-efficiency solar PV panels, tailored | Over 25 years of experience and expertise in the solar industry Strong | No specific technical data (e.g., panel wattage, efficiency in %) publicly | intersolarsystems.com |
| Top 10 Indian Solar Panel Manufacturers in 2024 | The company manufactures solar panels including monocrystalline and | High efficiency modules offering better energy yields Wide power output range | Initial investment cost can be high for some users Polycrystalline panels may | sunorasolar.com |
| Top 11 Solar Panel Manufacturers in India – 2025 Edition – SolarSquare | SolarSquare provides rooftop solar systems for residential and commercial | Turnkey services including installation and maintenance High-quality panels | Cost may be higher compared to local electricians Limited availability in | www.solarsquare.in |
| Top 20 Solar Companies in India 2025 – avaada.com | Avaada Group offers large-scale utility solar projects, solar rooftop solutions | Strong presence across multiple states in India Backward integration ensures | avaada.com | |
| Top 10 Solar Panel Manufacturing Companies in India: A Buyer’s Guide … | The company manufactures solar panels, including monocrystalline and | High efficiency solar modules suited for diverse climatic conditions Robust | Higher upfront investment cost compared to lower-end alternatives Panel | solex.in |
Frequently Asked Questions (FAQs)
How can I find reliable Indian solar manufacturers?
You can search online B2B marketplaces, attend industry trade shows, or use directories from solar industry associations. Checking company websites and reviews can also give you insights into their credibility and product offerings.
What certifications should I look for in an Indian solar manufacturer?
Look for manufacturers certified with IEC, BIS, ISO, and MNRE approvals. These certifications ensure product quality, reliability, and compliance with national and international standards.
How do I evaluate the quality of solar products from a manufacturer?
Ask for product samples, check test reports, and request references from previous clients. Reviewing warranties, after-sales service, and performance guarantees also help assess quality and reliability.
What is the typical lead time for orders from Indian solar factories?
Lead times vary depending on order size and product type, but most manufacturers can deliver standard orders within 4-8 weeks. Always confirm timelines before finalizing your purchase.
Can Indian manufacturers customize solar products for my project?
Yes, many Indian solar manufacturers offer customization services, such as specific wattages, sizes, or mounting configurations. Share your project requirements for tailored solutions and ask about minimum order quantities.
