Gautam
Solar, a leading Indian solar module manufacturer, has received ALMM (Approved
List of Models and Manufacturers) and BIS (Bureau of Indian Standards)
approvals for its high wattage 640 Wp R-Series TOPCon solar modules. With this
recognition, Gautam Solar becomes one of the few companies in India to achieve
these approvals for the 640 Wp R-Series modules.
The
640 Wp R-Series modules are designed to deliver high-efficiency performance,
enabling greater energy yield within the same land area, making them ideal for
EPCs and developers looking to maximize returns. As one of India’s higher-wattage
offerings, these modules are specifically developed for next-generation solar
plants, empowering large-scale solar projects with reliable, high-performance
technology.
Key Features of Gautam Solar’s 640 Wp TOPCon Modules:
• Highest peak power & module efficiency:
The R-Series module attains best in class peak output of 640 Wp and boasts a
module-level efficiency of up to 23.69% positioning it ahead of most competing
modules in its category.
• Superior power density & area yield:
Because of its high wattage and efficiency, the 640 Wp module can generate more
energy per square meter compared to lower-wattage modules enabling better area
utilization and higher output from the same footprint.
• Reduced LCOE and optimized BOS:
The high-power, high-efficiency design leads to lower Balance-of-System (BOS)
cost per watt and contributes to a reduction in Levelized Cost of Energy
(LCOE).
• Ideal for utility / large-scale projects:
The panel is engineered to be especially suitable for ground-mounted and utility-scale
solar farms, where land availability, yield per area, and cost competitiveness
matter most.
• Bankable long-term reliability:
The module retains the advantages of N-type TOPCon technology minimal
LID/LeTID, lower degradation rates, bifacial gain potential (up to ~30%), and
superior performance under elevated temperature conditions.
Gautam
Solar will be showcasing the 640 Wp R-Series modules at the REI Expo 2025
(India Expo Mart, Greater Noida, 30th October – 1st November, Hall 11, Booth
R-312), allowing visitors to experience the latest in high-efficiency solar
technology firsthand.
Speaking on the development, Gautam Mohanka, Director of
Gautam Solar, stated: "Achieving ALMM and
BIS approvals for our 640 Wp R-Series modules is a major validation of our
engineering, quality and manufacturing excellence. We are committed to not only
adhering to the highest quality and compliance standards set by the Government
of India but also going beyond them in our offerings to ensure maximum customer
satisfaction and advance India's goal of becoming a world leader in solar power
production.”
These
approvals have enabled Gautam Solar to contribute to the government’s ambitious
renewable energy and sustainability goals and assist it in becoming a leader in
solar power production.
