G12R Large Cell
The 210x182 mm rectangular cell architecture provides higher power density and more stable current generation than conventional square cell layouts.
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HIGH EFFICIENCY TECHNOLOGY
In Your Solar Power Plant Investments Up to 20% Infrastructure Savings
The G12R TOPConPlus solar panel maximizes energy production and reduces installation costs with its high efficiency and power output, making it ideal for industrial rooftops, utility scale, and hyrid solar power plant projects.
650 W
Power Output
Up to 26.66%
Effective Module Efficiency
30 Years
Performance Warranty
Product Model
G12R TOPConPlus Double Glass
AT A GLANCE
Packed with Advantages
Starting from the ingot slicing stage and manufactured in compliance with the Investment Incentive Certificate, it delivers savings, advantages, and high efficiency in every square meter.
Infrastructure Savings Through Fewer Components
The high-power G12R module structure requires fewer panels and less mounting infrastructure for the same project output. This provides significant savings in steel, cabling, and installation costs.
Traceable
Supply Chain
All solar panel production, including solar cells, produce place in Türkiye, and the integrated factory's supply chain is traceable.
More Energy Generation from the Same Area
Thanks to its high-efficiency cell technology, more electricity can be generated even in limited installation areas. Achieve higher output per square meter and maximize your investment performance.
KEY TECHNICAL FEATURES
Technical Strength That Secures Your Investment
With its G12R cell architecture, TOPConPlus technology, and bifacial design, it delivers high efficiency, long lifespan, and strong field performance in one solution.
Certified to IEC 61215 and IEC 61730
TUV NORD approved quality assurance
Over 80% local manufacturing rate
Dual-Glass Bifacial Design
Its bifacial structure captures reflected light from the rear side as well, increasing overall module efficiency.
TOPConPlus Technology
Next-generation N-type TOPConPlus cells improve energy efficiency while strengthening field performance and system reliability.
Superior High-Temperature Performance
Thanks to its advanced temperature coefficient, it maintains strong energy generation performance even under elevated operating temperatures.
International Quality Certifications
IECTUV NORDISOCE
IEC 61215 and 61730
KALYON PV CALCULATOR
Run Your Investment and Savings Analysis
Move the project-capacity slider to see the tangible gains delivered by G12R panels in real time.
Estimated Infrastructure Savings
$90,000
Lower structural steel, cabling, and logistics costs across the installation.
Annual Extra Yield (Bifacial)
+625,000 kWh
Additional zero-fuel electricity generation from rear-side reflection on the dual-glass structure.
Required Panel Count (G12R 650W)
7,692 Units
Fewer modules required thanks to 650W output and higher system efficiency.
Reduced Panel Quantity
1,567 Units
The number of panels no longer needed compared to a conventional 540W module.
Saved Area (m²)
3,141 m²
The total area you no longer need to use to generate the same energy output with G12R.
G12R modules occupy less space than conventional alternatives for the same installed power.
* This calculation is based on average sunshine durations in Türkiye and compares conventional panel technology with TOPCONPlus technology. Contact our sales team for detailed information and a project-specific commercial study.
PERFORMANCE COMPARISON
G12R TOPConPlus vs. Conventional-Cell Solar Panels
G12R TOPConPlus technology offers significant advantages over conventional cell technologies in power output, module efficiency, bifacial performance, and long-term generation stability.
| Technical Feature / Criterion | Kalyon PV G12R TOPConPlus 132 Double Glass | Conventional Standard Panels |
|---|---|---|
| Nominal Panel Power | 600 - 650W | 510 - 555W |
| Effective Module Efficiency | 26.66% Maximum | 23% Maximum |
| Bifaciality Power Ratio | 78% (±0.03) | 69% (±0.03) |
| Temperature Coefficient (Pmax) | -0.29% / °C | -0.37% / °C |
| LID Loss | 0% | 1% |
| Annual Degradation Rate | 0.43% (from year 2) | 0.55% standard (from year 2) |
| Warranty Period | 30-Year Performance / 12-Year Product | 30-Year Performance / 12-Year Product |
EUROPE'S INTEGRATED PRODUCTION CENTER
Europe's First Fully Integrated Solar Technologies Factory
Kalyon PV is one of the rare production centers in the world and the first in Europe to bring together every stage of solar technologies manufacturing under one roof, from ingot production and wafer slicing to solar cell and panel manufacturing.
Reliable European Supply
Panels suitable for YEKA projects and Investment Incentive Certificate programs with over 80% local manufacturing.
International Certifications
A stable manufacturing base in Türkiye enables dependable lead times, uninterrupted deliveries, and greater supply chain resilience for international partners.
Top Performer List
The first and only Turkish manufacturer included in the KIWA PVEL 2025 Top Performer list, the global benchmark for quality and performance.
Strong R&D Capability
One of the largest R&D centers in renewable energy, employing more than 100 researchers and engineers.
GET IN TOUCH
Request a Project-Specific Engineering Quotation
Leave your contact details for module sales, installation planning, pricing, and any other questions, and our team will get back to you shortly.
As Kalyon PV, we produce high-efficiency solar energy panels to become a brand in renewable energy and work for a sustainable world.
Contact Our Relevant Department Directly
Contact
Kalyon PV Solar Technologies Factory
Malıköy, Şaditürk Blv.,06909 Malıköy Başkent Osb/Sincan/Ankara
+90 312 589 26 00
info@kalyonpv.com
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