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India’s Leading Solar Module Plant

AMONG INDIA'S TOP 10 SOLAR MODULE MANUFACTURERS

JMK Research & Analytics
JMK Research & Analytics

RE Update Q4 2024

CRISIL Bridge To India
CRISIL Bridge To India

India PV Module Intelligence Brief | Q4 2024

SOLAR MODULES

N-Type TOPCon Solar Modules
N-Type TOPCon Solar Modules

Gautam Solar’s N-Type TOPCon Solar Modules offer 5% more power in the same area, thereby providing 3.26% BOS savings and 1.56% LCOE reduction. Efficiency up to 22.84%. Available in:
• 590-600 Wp (Bifacial Glass-to-Backsheet)
• 590-600 Wp (Bifacial Glass-to-Glass)
• 620-640 Wp (R-Series Bifacial Glass-to-Glass)

Mono PERC Solar Modules
Mono PERC Solar Modules

Gautam Solar’s Mono PERC Solar Modules incorporate the latest module technologies including M10 Half-Cut Cells and MBB Design with Round Ribbon Connectors, produced using NDC. Available in:
• 540-550 Wp (Bifacial Glass-to-Backsheet)
• 540-550 Wp (MonoFacial)

N-Type TOPCon Solar R Series
N-Type TOPCon Solar R Series

Gautam Solar’s R-Series N-Type TOPCon Modules offer increased power density, improved energy yield per unit area, and superior space utilization with efficiency upto 23.69%.
• Power Output - 620 Wp- 640Wp
• Module Efficiency - 22.95% to 23.69%
• Bifacial Gain Upto 30%
• PID Free and UV resistant
• BIS & UL Certified
• Rectangular full cell - 182mm*210mm (Higher Active Area Utilization)

Solar modules showcase

WHY CHOOSE GAUTAM SOLAR

Multiple Factories
Fully Automated Setup

Multiple Factories

Patents & IPs
Strong focus on R&D and indigenous innovation in the Solar Industry

Patents & IPs

Quality & Certification

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Cert 6
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OUR FACTORIES

Factory 1
Haridwar Factory

Plot-67 & 68, Sec-8A, SIDCUL, Haridwar, Uttarakhand, INDIA

Factory 2
Bhiwani Factory

7 KM Milestone, Tosham Road, Bhiwani, Haryana, INDIA

Media Highlights & Industry Recognition

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FREQUENTLY ASKED QUESTIONS

Gautam Solar specializes in advanced mono PERC and TOPCon solar panels, delivering high-efficiency photovoltaic modules for utility-scale and industrial applications. Our solar panel manufacturing lines integrate cutting-edge cell technologies to maximize energy yield and reliability.

Tunnel Oxide Passivated Contact (TOPCon) is a next-generation solar cell architecture that enhances electron passivation for superior efficiency, commonly exceeding 23 % cell conversion rates. Mono PERC (Passivated Emitter and Rear Cell) employs a rear-side passivation layer to reduce electron recombination, boosting module performance in both residential and commercial solar panel manufacturing.

Our TOPCon solar technology modules routinely achieve efficiencies above 22 %, outperforming standard multicrystalline panels and ensuring optimal return on investment for large-scale solar EPC projects. By leveraging mono PERC advancements, we deliver market-leading performance across varied climate conditions.

Gautam Solar operates state-of-the-art factories in Haridwar and Bhiwani, Haryana, with plans to expand capacity by 5 GWp by the end of 2025. Our EPC-aligned infrastructure supports turnkey solar panel manufacturing and solar project execution for EPC clients nationwide.

Gautam Solar employs AI-driven defect detection systems during production to identify micro-cracks, soldering faults, and material inconsistencies in real time. Post-manufacturing, each panel undergoes electroluminescence and thermal imaging inspections to uphold our strict solar panel manufacturing quality standards.

Our solar panel maintenance recommendations include periodic cleaning to remove dust, debris, and pollens, plus annual electrical inspections to verify wiring integrity and inverter performance. Implementing remote monitoring systems enables real-time performance analytics and proactive issue detection for large-scale solar EPC installations.

Gautam Solar’s mono PERC and TOPCon modules exhibit an industry-leading median degradation rate of approximately 1% for the first year and then 0.4% per year, ensuring over 90 % of rated power output even after 20 years of operation. This low annual decline translates to 80–90 % power retention at the end of a 25-year service life, minimizing energy yield loss for large-scale and utility-scale solar EPC projects

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