Jinko Solar Tiger Neo III N-Type TOPCon Bifacial Module (JKM650–670N-66QL6-BDV-F3)
Description
The Jinko Solar Tiger Neo III N-Type TOPCon Bifacial Module (JKM650–670N-66QL6-BDV-F3) is a next-generation high-efficiency photovoltaic module engineered for utility-scale, commercial, and large residential solar energy systems. Utilizing advanced N-Type TOPCon (Tunnel Oxide Passivated Contact) cell technology and an optimized bifacial architecture, the module delivers outstanding front-side power generation while simultaneously capturing reflected sunlight on the rear side to maximize overall energy yield.
The module is available in power ratings ranging from 650 W to 670 W, achieving a maximum conversion efficiency of 24.80%. Through enhanced cell architecture, optimized metallization, and improved light trapping technology, the Tiger Neo III series provides superior energy production, excellent low-light performance, lower operating temperatures, and industry-leading bifacial performance of 85 ± 5%.
Designed with 264 half-cut N-Type monocrystalline cells, the module minimizes electrical losses, improves current distribution, and significantly reduces the risks of hot spots and micro-cracks. The dual-glass construction increases mechanical strength while protecting the module against moisture ingress, corrosion, ultraviolet radiation, and harsh environmental conditions, ensuring stable long-term operation throughout its service life.
The Tiger Neo III incorporates Jinko Solar's latest TOPCon technology, delivering improved carrier collection efficiency, lower recombination losses, higher open-circuit voltage, and superior temperature characteristics compared to conventional P-type photovoltaic modules. Its advanced metallization process and encapsulation technology also provide exceptional resistance against Potential Induced Degradation (PID), Light Induced Degradation (LID), Light and Elevated Temperature Induced Degradation (LeTID), and ultraviolet degradation, ensuring reliable long-term performance.
Technical Specifications

+--------------------------------+--------------------------------------------+
| Specification                  | Value                                      |
+--------------------------------+--------------------------------------------+
| Manufacturer                   | Jinko Solar                                |
+--------------------------------+--------------------------------------------+
| Model                          | Tiger Neo III JKM650–670N-66QL6-BDV-F3     |
+--------------------------------+--------------------------------------------+
| Cell Technology                | N-Type TOPCon Monocrystalline              |
+--------------------------------+--------------------------------------------+
| Module Type                    | Bifacial Dual Glass                        |
+--------------------------------+--------------------------------------------+
| Rated Power                    | 650–670 W                                  |
+--------------------------------+--------------------------------------------+
| Maximum Power                  | 670 W                                      |
+--------------------------------+--------------------------------------------+
| Module Efficiency              | Up to 24.80%                               |
+--------------------------------+--------------------------------------------+
| Number of Cells                | 264 Half-Cut Cells (66 × 4)                |
+--------------------------------+--------------------------------------------+
| Bifaciality                    | 85 ± 5%                                    |
+--------------------------------+--------------------------------------------+
| Maximum System Voltage         | 1500 V DC                                  |
+--------------------------------+--------------------------------------------+
| Maximum Series Fuse            | 35 A                                       |
+--------------------------------+--------------------------------------------+
| Operating Temperature          | −40°C to +70°C                             |
+--------------------------------+--------------------------------------------+
| Temperature Coefficient (Pmax) | −0.26% /°C                                 |
+--------------------------------+--------------------------------------------+
| Temperature Coefficient (Voc)  | −0.24% /°C                                 |
+--------------------------------+--------------------------------------------+
| Temperature Coefficient (Isc)  | +0.046% /°C                                |
+--------------------------------+--------------------------------------------+
| Front Glass                    | 2.0 mm Anti-Reflection Coated Glass        |
+--------------------------------+--------------------------------------------+
| Rear Glass                     | 2.0 mm Heat-Strengthened Glass             |
+--------------------------------+--------------------------------------------+
| Module Dimensions              | 2382 × 1134 × 30 mm                        |
+--------------------------------+--------------------------------------------+
| Weight                         | 32.5 kg                                    |
+--------------------------------+--------------------------------------------+
| Frame                          | Anodized Aluminium Alloy                   |
+--------------------------------+--------------------------------------------+
| Junction Box                   | IP68 Rated                                 |
+--------------------------------+--------------------------------------------+
| Connector                      | JK03M / JK03M2 / Compatible MC4 Connectors |
+--------------------------------+--------------------------------------------+

Key Features
High Conversion Efficiency
• Maximum power output up to 670 W
• Maximum module efficiency of 24.80%
• Higher front-side energy generation
• Reduced Levelized Cost of Energy (LCOE)
• Lower Balance of System (BOS) costs
Advanced N-Type TOPCon Technology
• Higher carrier collection efficiency
• Lower recombination losses
• Reduced operating temperature losses
• Longer operational lifespan
• Improved overall system performance
• Higher energy yield than conventional PERC modules
Industry-Leading Bifacial Performance
The Tiger Neo III module achieves an impressive 85 ± 5% bifaciality, enabling significantly higher energy production from reflected sunlight.
Benefits include:
• Additional rear-side power generation
• Higher annual electricity production
• Increased project return on investment
• Improved performance on reflective surfaces such as concrete, white roofs, sand, and snow
Excellent Low-Light Performance
The optimized cell structure enables superior power generation during:
• Early morning
• Late afternoon
• Cloudy conditions
• Low irradiance environments
This improves daily energy production and increases annual system yield.
Optimized Heat Resistance
Advanced graphical patterning, busbar optimization, and multi-cell technology reduce thermal losses and improve module efficiency under high operating temperatures. The module's low temperature coefficient of −0.26%/°C ensures stable power output even in hot climates such as Malaysia.
Half-Cut Cell Technology
The 264 half-cut cell configuration provides:
• Reduced electrical resistance
• Lower operating temperature
• Improved current distribution
• Better shading tolerance
• Reduced hot-spot risk
• Enhanced module reliability
Mechanical Construction
The module features a robust dual-glass construction consisting of:
• 2.0 mm anti-reflection coated front glass
• 2.0 mm heat-strengthened rear glass
• 30 mm anodized aluminium alloy frame
• IP68 waterproof junction box
• High-strength encapsulation materials
The module is certified to withstand:
• 5400 Pa front-side static mechanical load
• 2400 Pa rear-side static mechanical load
making it suitable for installation in areas with strong winds, heavy rainfall, and snow loading.
Performance Advantages
Compared with conventional monocrystalline photovoltaic modules, the Tiger Neo III provides:
• Higher front-side conversion efficiency
• Superior bifacial energy generation
• Better low-light performance
• Lower operating temperatures
• Reduced annual degradation
• Higher lifetime electricity production
• Improved long-term reliability
These advantages contribute to lower electricity generation costs and higher investment returns over the system's operational lifetime.
Electrical Characteristics (670 W Variant)

+------------------------------+---------+
| Parameter                    | Value   |
+------------------------------+---------+
| Maximum Power (Pmax)         | 670 W   |
+------------------------------+---------+
| Maximum Power Voltage (Vmpp) | 42.92 V |
+------------------------------+---------+
| Maximum Power Current (Impp) | 15.61 A |
+------------------------------+---------+
| Open Circuit Voltage (Voc)   | 50.60 V |
+------------------------------+---------+
| Short Circuit Current (Isc)  | 16.34 A |
+------------------------------+---------+
| Module Efficiency            | 24.80%  |
+------------------------------+---------+

BNPI (Bifacial Nominal Power Irradiance)
Under bifacial operating conditions:

+-----------------------+---------+
| Parameter             | Value   |
+-----------------------+---------+
| Maximum Power         | 746 W   |
+-----------------------+---------+
| Maximum Power Voltage | 42.80 V |
+-----------------------+---------+
| Maximum Power Current | 17.42 A |
+-----------------------+---------+
| Open Circuit Voltage  | 50.80 V |
+-----------------------+---------+
| Short Circuit Current | 18.20 A |
+-----------------------+---------+

Reliability and Warranty
The Tiger Neo III module is designed for long-term energy production with industry-leading warranties:
• 12-Year Product Warranty
• 30-Year Linear Power Warranty
• 1% first-year degradation
• 0.35% annual degradation
• Guaranteed 88.85% power output after 30 years
The advanced encapsulation process provides outstanding resistance to:
• Potential Induced Degradation (PID)
• Light Induced Degradation (LID)
• Light and Elevated Temperature Induced Degradation (LeTID)
• Ultraviolet (UV) degradation
ensuring reliable long-term operation with minimal performance loss.
International Certifications
The module complies with internationally recognized quality, safety, and environmental standards, including:
• IEC 61215:2021
• IEC 61730:2023
• IEC 61701
• IEC 62716
• IEC 60068
• IEC 62804
• ISO 9001:2015 – Quality Management System
• ISO 14001:2015 – Environmental Management System
• ISO 45001:2018 – Occupational Health and Safety Management System
These certifications verify the module's compliance with global standards for performance, durability, reliability, and environmental sustainability.
Application in SolarScope
Within SolarScope, the Jinko Solar Tiger Neo III JKM650–670N-66QL6-BDV-F3 module can be integrated into the Solar Panel Library Module as a predefined photovoltaic component. Each panel profile should include comprehensive electrical, mechanical, and performance specifications—such as dimensions, rated power, efficiency, bifaciality, temperature coefficients, voltage, current, weight, and manufacturer information—to support accurate solar panel placement, roof coverage calculations, installed capacity estimation, shading analysis, bifacial energy simulation, and long-term energy yield prediction. By incorporating real-world manufacturer specifications into the SolarScope database, engineers can perform highly accurate system designs and simulations that closely reflect actual installation performance while simplifying the component selection process.