N-type Bifacial TOPCon Technology 490 W ~ 515 W CS6.1-60TB-490|495|500|505|510|515
MORE POWER
- Module power up to 515 W
- Module efficiency up to 22.8%
- Up to 85% Power Bifaciality, more power from the back side
- Excellent anti-LeTID & anti-PID performance. Low power degradation, high energy yield
- Lower temperature coefficient (Pmax): -0.29%/°C, increases energy yield in hot climate
- Lower LCOE & system cost
MORE RELIABLE
- Tested up to ice ball of 35 mm diameter according to IEC 61215 standard
- Minimizes micro-crack impacts
- Heavy snow load up to 5400 Pa, wind load up to 2400 Pa*
- 25 Industry Leading Product Warranty on Materials and Workmanship*
- 30 Linear Power Performance Warranty*
- 1st year power degradation no more than 1%
- Subsequent annual power degradation no more than 0.4%
MANAGEMENT SYSTEM CERTIFICATES*
- ISO 9001: 2015 / Quality management system
- ISO 14001: 2015 / Standards for environmental management system
- ISO 45001: 2018 / International standards for occupational health & safety
- IEC 62941: 2019 / Photovoltaic module manufacturing quality system
PRODUCT CERTIFICATES*
- IEC 61215 / IEC 61730 / CE / MCS / UKCA / CGC
- UL 61215 / IEC 61701 / IEC 62716 / IEC 60068-2-68
- UNI 9177 Reaction to Fire: Class 1 / Take-e-way
ENGINEERING DRAWING (mm)
- Rear View
- Frame Cross Section A – A
- Mounting Hole
(Note: Detailed dimensions and diagrams are available in the original PDF.)
ELECTRICAL DATA | STC*
| Model | Nominal Max. Power (Pmax) | Opt. Operating Voltage (Vmp) | Opt. Operating Current (Imp) | Open Circuit Voltage (Voc) | Short Circuit Current (Isc) | Module Efficiency |
|---|---|---|---|---|---|---|
| CS6.1-60TB-490 | 490 W | 36.2 V | 13.55 A | 42.8 V | 14.37 A | 21.7% |
| Bifacial Gain** 5% | 515 W | 36.2 V | 14.23 A | 42.8 V | 15.09 A | 22.8% |
| Bifacial Gain** 10% | 539 W | 36.2 V | 14.91 A | 42.8 V | 15.81 A | 23.8% |
| Bifacial Gain** 20% | 588 W | 36.2 V | 16.26 A | 42.8 V | 17.24 A | 26.0% |
| CS6.1-60TB-495 | 495 W | 36.4 V | 13.61 A | 43.0 V | 14.44 A | 21.9% |
| Bifacial Gain** 5% | 520 W | 36.4 V | 14.29 A | 43.0 V | 15.16 A | 23.0% |
| Bifacial Gain** 10% | 545 W | 36.4 V | 14.97 A | 43.0 V | 15.88 A | 24.1% |
| Bifacial Gain** 20% | 594 W | 36.4 V | 16.33 A | 43.0 V | 17.33 A | 26.3% |
| CS6.1-60TB-500 | 500 W | 36.6 V | 13.67 A | 43.2 V | 14.51 A | 22.1% |
| Bifacial Gain** 5% | 525 W | 36.6 V | 14.35 A | 43.2 V | 15.24 A | 23.2% |
| Bifacial Gain** 10% | 550 W | 36.6 V | 15.04 A | 43.2 V | 15.96 A | 24.3% |
| Bifacial Gain** 20% | 600 W | 36.6 V | 16.40 A | 43.2 V | 17.41 A | 26.5% |
| CS6.1-60TB-505 | 505 W | 36.8 V | 13.73 A | 43.4 V | 14.58 A | 22.3% |
| Bifacial Gain** 5% | 530 W | 36.8 V | 14.42 A | 43.4 V | 15.31 A | 23.4% |
| Bifacial Gain** 10% | 556 W | 36.8 V | 15.10 A | 43.4 V | 16.04 A | 24.6% |
| Bifacial Gain** 20% | 606 W | 36.8 V | 16.48 A | 43.4 V | 17.50 A | 26.8% |
| CS6.1-60TB-510 | 510 W | 37.0 V | 13.79 A | 43.6 V | 14.65 A | 22.6% |
| Bifacial Gain** 5% | 536 W | 37.0 V | 14.48 A | 43.6 V | 15.38 A | 23.7% |
| Bifacial Gain** 10% | 561 W | 37.0 V | 15.17 A | 43.6 V | 16.12 A | 24.8% |
| Bifacial Gain** 20% | 612 W | 37.0 V | 16.55 A | 43.6 V | 17.58 A | 27.1% |
| CS6.1-60TB-515 | 515 W | 37.2 V | 13.85 A | 43.8 V | 14.72 A | 22.8% |
| Bifacial Gain** 5% | 541 W | 37.2 V | 14.54 A | 43.8 V | 15.46 A | 23.9% |
| Bifacial Gain** 10% | 567 W | 37.2 V | 15.24 A | 43.8 V | 16.19 A | 25.1% |
| Bifacial Gain** 20% | 618 W | 37.2 V | 16.62 A | 43.8 V | 17.66 A | 27.3% |
Under Standard Test Conditions (STC) of irradiance of 1000 W/m², spectrum AM 1.5, and cell temperature of 25°C.
*Bifacial Gain: The additional gain from the back side compared to the power of the front side at the standard test condition. It depends on mounting (structure, height, tilt angle, etc.) and albedo of the ground.
Note: The original document had a typo in the bifacial gain for CS6.1-60TB-515, listing “10% 567 W” twice. This has been corrected to include the 20% gain row.
ELECTRICAL DATA
- Operating Temperature: -40°C ~ +85°C
- Max. System Voltage: 1500 V (IEC/UL)
- Module Fire Performance: TYPE 29 (UL 61730) or CLASS C (IEC 61730)
- Max. Series Fuse Rating: 30 A
- Protection Class: Class II
- Power Tolerance: 0 ~ +10 W
- Power Bifaciality: 80%
ELECTRICAL DATA | NMOT*
| Model | Nominal Max. Power (Pmax) | Opt. Operating Voltage (Vmp) | Opt. Operating Current (Imp) | Open Circuit Voltage (Voc) | Short Circuit Current (Isc) |
|---|---|---|---|---|---|
| CS6.1-60TB-490 | 371 W | 34.2 V | 10.85 A | 40.5 V | 11.59 A |
| CS6.1-60TB-495 | 374 W | 34.4 V | 10.88 A | 40.7 V | 11.64 A |
| CS6.1-60TB-500 | 378 W | 34.6 V | 10.93 A | 40.9 V | 11.70 A |
| CS6.1-60TB-505 | 382 W | 34.8 V | 10.98 A | 41.1 V | 11.76 A |
| CS6.1-60TB-510 | 386 W | 35.0 V | 11.03 A | 41.3 V | 11.81 A |
| CS6.1-60TB-515 | 389 W | 35.2 V | 11.07 A | 41.5 V | 11.87 A |
Under Nominal Module Operating Temperature (NMOT), irradiance of 800 W/m², spectrum AM 1.5, ambient temperature 20°C, wind speed 1 m/s.
MECHANICAL DATA
- Cell Type: TOPCon cells
- Cell Arrangement: 120 [2 x (10 x 6)]
- Dimensions: 1994 x 1134 x 30 mm (78.5 x 44.6 x 1.18 in)
- Weight: 28.4 kg (62.6 lbs)
- Front Glass: 2.0 mm heat strengthened glass with anti-reflective coating
- Back Glass: 2.0 mm heat strengthened glass
- Frame: Anodized aluminium alloy
- J-Box: IP68, 3 bypass diodes
- Cable: 4 mm² (IEC), 12 AWG (UL)
- Cable Length (Including Connector): 410 mm (16.1 in) (+) / 290 mm (11.4 in) (-); or customized length*
- Connector: T6 or MC4-EVO2 or MC4-EVO2A
Mono PV Module
HIGH EFFICIENTY SERIES
A monocrystalline solar panel is an assembly composed of several monocrystalline silicon solar cells assembled on a panel in a certain manner.
PORTABLE SOLAR PANELS
HI-POWER SERIES
Hi-Power series, lighter, more suitable for portable power station
FLEXIBLE SOLAR PANELS
TF SERIES
Developed with patented material technology, high-efficiency cell design
Rigid Solar Panel
SGM SERIES
The SGM series can charge 12V batteries such as boats, RVs, or any other system with 12V batteries or battery packs.
Why Get from Solar Panels Manufacturers & Suppliers
High-Efficiency Technology
Advanced solar cells maximize energy output, ensuring superior performance even in low-light conditions
Durable & Sustainable Design
Robust materials and rigorous testing guarantee 25+ years of reliability, backed by industry-leading warranties
End-to-End Custom Solutions
Tailored systems for residential/commercial needs, paired with seamless installation support and financing options
Competitive Pricing & Trusted Service
Cost-effective pricing with rapid ROI, supported by 24/7 customer care and global technical expertise
1. Benefit From Your Committed Solar Panel Factory
- Strong ODM & OEM Ability
Your brand, your rules: Customize designs, branding, and specs effortlessly. We handle engineering, certifications, and logistics, ensuring your products stand out while cutting R&D costs and time-to-market
- On-Time Delivery, Even for Tight Deadlines
No more inventory headaches: Our scalable factory adapts to your order size, delivering bulk shipments or custom designs 20% faster than industry averages
- Discount Solar Fan Sample
IWISSolar offers you a discount sample for testing and to confirm that we met your custom design requirements. For existing samples, it takes about 7 days to reach. If you want your own designs, it takes 10-15 days, subject to your designs whether they need a new printing screen, etc. Click here to.
2. Custom Your Bulk Solar Panels
Identify Your Solar Panel Idea
Share your needs: efficiency, size, or aesthetics.
Get free expert consultation to refine specs (e.g., wattage, frame color) for your project or market.
Custom Design & Printed Logo
Add your brand identity: choose panel colors, patterns, or print your logo directly.
We handle technical details (certifications, durability testing) and offer 3D prototypes for approval before mass production.
Types/Functions
High-power panels, Mix types to match diverse applications (residential, commercial, industrial).
Flexible/lightweight panels (for RVs or curved surfaces).
Smart panels (with built-in monitoring).