Gautam Solar has introduced its new Rectangular N-Type TOPCon Bifacial Solar Panel, aligning with the growing need for smart and high-performance photovoltaic solutions in the solar industry. With this launch, the company became one of the early manufacturers in India to adopt and roll out the next-generation N-Type TOPCon technology, which is known for its high efficiency and enhanced energy output.
This new solar panel has been developed to meet the changing demands of solar developers and engineering, procurement, and construction (EPC) companies. It offers a high power output range of 620 Wp to 640 Wp and features module efficiency levels between 22.95% and 23.69%. The product has received certification from the Bureau of Indian Standards (BIS) as a next-generation solar module. This addition further strengthens Gautam Solar’s portfolio of advanced TOPCon products, reinforcing its commitment to performance-driven, technologically advanced solar solutions.
The panel is built using rectangular N-Type TOPCon bifacial solar cells. These cells are designed to improve energy yield by increasing the active area of the module and minimizing energy losses. Their bifacial design allows the panel to absorb sunlight from both the front and rear sides, enhancing the total energy generation, especially in locations with high ground reflectivity (high albedo). The rectangular shape of the solar cells enables a higher cell packing density, contributing to improved energy density and better utilization of available space.
The new panels are engineered to perform well under various conditions. They show lower rates of degradation over time, which means they retain more of their initial efficiency for a longer period. Additionally, the panels have a strong temperature coefficient and can maintain high output even in low-light situations. These factors collectively contribute to the durability and reliability of the modules, making them suitable for a wide range of environments. The design also offers resistance to potential-induced degradation (PID) and is built to withstand high mechanical loads, ensuring long-term performance and stability.
Gautam Mohanka, CEO, Gautam Solar, said in a statement, “The launch of the Rectangular N-Type TOPCon Bifacial Solar Panel is a great leap toward innovation in solar modules. This product promises all—efficiency, durability, and system cost savings. Gautam Solar is proud to present an all-ready future solution that meets the evolving requirements of developers and EPC partners, as the Indian solar industry heads towards scaling up installations with utility-grade performance.”
Another key advantage of the Rectangular N-Type TOPCon Bifacial Solar Panel is its ability to deliver higher energy per module. This means fewer panels are required to achieve a specific power capacity, which in turn helps reduce the cost of balance of system (BOS) components such as mounting structures, cabling, and labor for installation. This reduction in hardware and installation requirements contributes to overall cost efficiency for solar power projects.
The rectangular N-Type TOPCon cell configuration enhances the energy yield per square meter of surface area, making the panels particularly suitable for large-scale ground-mounted solar installations. Their design supports better returns on investment by increasing energy output while minimizing land and component usage. These panels are developed to address the immediate needs of the solar industry for scalable, cost-effective, and high-output systems, particularly as India continues to advance toward its renewable energy targets.
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