Gautam Solar unveils high-efficiency 640 Wp rectangular N-Type TOPCon bifacial module

With impressive power outputs from 620 Wp to 640 Wp with industry-leading module efficiency of up to 23.69 percent, this leading-edge module has been certified by BIS as next-generation modules.

In line with the importance of developing smart and efficient photovoltaic solutions, Gautam Solar has introduced its Rectangular N-Type TOPCon Bifacial Solar Panel. The solar module manufacturing company now ranks among the early adopters in India to roll out this high-efficiency, next-gen N-Type TOPCon solution.

Designed to cater to the ever-evolving requirements of developers and EPC players, including impressive power outputs from 620 Wp to 640 Wp with industry-leading module efficiency of up to 23.69 percent, this leading-edge module has been certified by BIS as next-generation modules. It is the most recent addition to Gautam Solar’s advanced TOPCon product line, further underlining the company’s commitment to performance-oriented high-end solar technology.

Developed with rectangular N-Type TOPCon bifacial solar cells, the panel increases energy yield through higher cell packing density and improved light absorption from both front and rear sides. This is smart design: a greater active area, minimised losses and enhanced bifacial gain-considered very advantageous for large-scale ground-mounted solar installations particularly in areas characterised by high albedo conditions.

The Rectangular N-Type TOPCon Bifacial Solar Panel is manufactured by Gautam Solar with power output spanning between 620 Wp and 640 Wp, with a high module efficiency of 22.95 percent to 23.69 percent. Advanced bifacial technology allows it to capture sunlight from the front and rear sides, optimising energy production. Its unique rectangular N-Type TOPCon cell configuration imparts an advantage by enhancing energy density while maximising space utilisation with respect to adjacent solar panels.

The panel performs better; lower degradation rates, excellent temperature coefficient and confirmed higher output even under low-light conditions characterise the module. These factors make this module more durable, PID-resistant and weatherproof, able to withstand high mechanical loads. Added to this, the high power output per module means fewer modules are required per megawatt, thus saving greatly on balance of system (BOS) components like structures, wiring and installation.

This gives a rectangular cell quasi-core cell type with a higher energy yield per square meter of surface area, significantly improving project returns on investment. These modules were devised to address the immediate requirements of the industry for scalable, cost-effective, high-output systems, especially as India speeds up on the road to renewable energy goals. “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,” said Gautam Mohanka, CEO of Gautam Solar.