Every panel manufactured at our ISO-certified facility in Aurangabad using the latest cell technology. From compact rooftop installs to large-scale government projects.
Precision-engineered half-cut cells with 10 busbars and automated production for consistent output across residential and commercial rooftops.
Nominal Power (Pmax)
550 W
Module Efficiency
21.32%
Open Circuit Voltage
50.06 V
Short Circuit Current
13.65 A
Voltage at Pmax (Vmp)
42.14 V
Current at Pmax (Imp)
13.07 A
Fill Factor
80.54%
Dimensions (L×W×T)
2278×1134×35 mm
Weight
28.5 kg
Operating Temp.
-40°C to +85°C
India’s most advanced solar cell technology. Zero LID loss, superior low-light performance, and up to 30% more power gain versus conventional P-type modules.
Nominal Power (Pmax)
590 W (±2%)
Module Efficiency
22.8%
Open Circuit Voltage
51.87 V
Short Circuit Current
14.3 A
Voltage at Pmax (Vmp)
42.79 V
Current at Pmax (Imp)
13.79 A
Bifaciality Factor
80 ± 5%
Dimensions (L×W×T)
2278×1134×35 mm
Power Tolerance
0 to +5 W
Cell Type
N-Type TOPCON
Large-format G12R wafer technology delivering 610W to 630W output with efficiency up to 23.32%. Built for utility-scale and large commercial installations.
Nominal Power (Pmax)
625 W (±2%)
Module Efficiency
23.14%
Open Circuit Voltage
49.30 V
Short Circuit Current
16.11 A
Voltage at Pmax (Vmp)
40.95 V
Current at Pmax
15.27 A
Cell Count
132 Half-Cut Cells
Module Length
2382 mm
Module Area
2.70 sq. m
Fuse Rating
30 A
Not sure which panel series fits your project? Here is a direct comparison to help you decide.
Best for residential rooftops and commercial installs where proven technology and cost efficiency are the priority.
22.4% to 23.61%, with up to 30% more output than P-Type
22.4% to 23.61%, with up to 30% more output than P-Type
Homes, small businesses, institutions, standard rooftop projects
P-Type Mono PERC, 10 busbars, half-cut cells, PID resistant
Best for residential rooftops and commercial installs where proven technology and cost efficiency are the priority.
22.4% to 23.61%, with up to 30% more output than P-Type
27-year performance, 12-year product. 87.4% output at year 30. Less degradation annually.
Large commercial, industrial, government, utility-scale, DCR projects
N-Type TOPCON, bifacial, no LID loss, superior temperature coefficient
Still not sure? Our experts will recommend the right panel for your project.
Every Rayon Solar panel is manufactured and tested to meet international safety and performance standards. Our ISO-certified facility and ALMM-listed products ensure compliance with every procurement requirement in India.
Every Rayon Solar panel is manufactured and tested to meet international safety and performance standards. Our ISO-certified facility and ALMM-listed products ensure compliance with every procurement requirement in India.
Everything you need to know before choosing a Rayon Solar panel for your project.
MonoPERC panels use P-type monocrystalline cells and are an excellent, proven choice for residential and commercial rooftops, with efficiencies up to 21.52%. N-Type TOPCON panels use a more advanced tunnel oxide passivated contact cell that eliminates LID (Light-Induced Degradation), delivers up to 30% more power than conventional P-type modules, and maintains higher output in low-light and high-temperature conditions. TOPCON is the better choice for large commercial, industrial, and government projects where long-term ROI matters most.
It means Rayon Solar guarantees your panels will produce at least a certain percentage of their rated power output for 27 years. Our TOPCON panels degrade by less than 1% in year one and less than 0.4% every year after that, ensuring 87.4% of rated output at year 30. The 12-year product warranty separately covers defects in materials and workmanship. Because we manufacture every panel ourselves, we are the company standing directly behind both warranties.
Yes. Rayon Solar panels are ALMM listed (Approved List of Models and Manufacturers), which is the government’s requirement for panels used in subsidised residential installations under PM Surya Ghar and other MNRE schemes. Our DCR TOPCON series also meets Domestically Certified Route requirements for government tenders and utility-scale projects. Contact us with your project details and we will confirm the right model for your scheme eligibility.
For most residential rooftops, the RS144MB MonoPERC series (500W to 555W) delivers excellent performance at a cost-efficient price point. If you have limited roof space and want maximum output per panel, or if your roof faces partial shading, the N-Type TOPCON series is worth the upgrade because of its higher efficiency and better low-light performance. Our team does a free site assessment and will recommend the right series, wattage, and system size for your home and monthly electricity consumption.
Both. Rayon Solar is a manufacturer and end-to-end installer. You can purchase panels in bulk for your own installation project, or you can commission us for the complete system including panels, inverters, mounting structure, wiring, net metering documentation, and commissioning. We serve residential, commercial, and government clients across all of Maharashtra from our Amravati head office and Aurangabad factory.
The RS132G12R series (610W to 630W) uses large-format G12R wafer cells to achieve the highest raw power output per panel in our range, with efficiencies up to 23.32%. It is ideal for ground-mounted solar farms, large industrial rooftops, and utility-scale projects where you need maximum energy yield per unit of installed area. For standard commercial and residential rooftops where module dimensions matter, TOPCON is more practical. Our team will advise based on your roof dimensions, load requirements, and budget.
Bifacial panels have active solar cells on both the front and rear surface. The rear side captures sunlight reflected off the ground, rooftop surface, or surrounding environment, generating additional power without any extra land area or installation cost. Our TOPCON and G12R panels have a bifaciality factor of 80 ± 5%, meaning the rear side can produce up to 80% as much power as the front. In real-world conditions on a light-colored or reflective surface, this typically adds 5 to 15% to overall energy yield.
Our panels are certified to IEC 61215 (performance), IEC 61730 (safety), UL 61730, and BIS standards. The manufacturing facility is ISO certified. Our panels are ALMM listed by the Ministry of New and Renewable Energy, and the DCR TOPCON series meets Domestically Certified Route requirements. All certifications are available on request for procurement and tender documentation.
Tell us about your rooftop, your monthly electricity bill, and your project type. Our team will recommend the right panel series, system size, and installation plan, with a detailed quote at no cost.
