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PREMIUM SOLAR TECHNOLOGY

N-Type TOPCon 144 Half Cut TOPCon Cell
Bifacial Solar Panel

Model No SIEPL - 16BB - 144 CELL

Our Solar Panels Products

N-Type TOPCon 144 Bifacial
Monoperc 144 Bifacial
Monoperc 132 Bifacial
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Half Cut TOPCon Cell Bifacial Solar Panel

Advanced 144 Half Cut TOPCon Cell Bifacial Solar Panel engineered for superior efficiency, enhanced durability and stable high-performance energy generation across residential, commercial and industrial applications.

Features

📈

Higher Efficiency

Advanced cells for maximum solar output.

📉

Lower Degradation

Long-lasting performance with minimal loss.

⚡

Power Generation

Reliable and stable energy production.

🛡️

PID / Low LID Protection

Enhanced panel protection and stability.

🌡️

Low Temperature Loss

Better efficiency even in high heat.

🌍

Reduced Hot Spots

Minimized shading effects for safety.

12 Years
Product Warranty*
25 Years
Linear Performance Warranty*
TEMPERATURE CHARACTERISTICS
Pmax Temp. Coefficient (%/°C) -0.28
Voc Temp. Coefficient (%/°C) -0.23
Isc Temp. Coefficient (%/°C) 0.03
Operating Temp. (°C) -40 to +85
Nominal Operating Cell Temp. (°C) 45±2

23.23%

Maximum Efficiency

600 Wp

Maximum Power Output

0~+4.99 W

Positive Power Tolerance

GRADE A

Cells Guaranteed

Linear Performance Warranty

1st Year Degradation < 1%
2–30th Year Degradation < 0.4% p.a.

Mechanical Specifications

Dimension 2278 × 1134 × 35 (±1.5mm)
Weight 29 Kg
Junction Box 3 Split Type, IP 68 Rated
Cable & Connector 4 Sqmm Solar Cable 300mm × 2 Nos. MC4 Compatible Connector
Solar Cells 16BB, TOPCon
Glass 3.2 mm AR Coated
Backsheet Composite Film - Transparent
Cell Encapsulate POE
Frame Anodized Aluminium Alloy
Mechanical Load 5400 Pa for Snow Load, 2400 Pa Wind Load

Technical Specifications

High-performance solar panel technical specifications designed for maximum efficiency, stable power output and long-term durability.

Model 560 565 570 575 580 585 590 595 600
Maximum Power, P Max (Wp) 560 565 570 575 580 585 590 595 600
Maximum Voltage, Vmp (V) 42.33 42.50 42.65 42.80 42.95 43.12 43.31 43.49 43.65
Maximum Current, Imp (A) 13.25 13.31 13.37 13.44 13.51 13.57 13.63 13.69 13.75
Open Circuit Voltage, Voc (V) 51.45 51.65 51.85 52.05 52.25 52.45 52.65 52.85 53.05
Short Circuit Current, Isc (A) 13.70 13.76 13.82 13.88 13.94 14.00 14.15 14.21 14.27
Module Efficiency (%) 21.68% 21.87% 22.07% 22.26% 22.45% 22.65% 22.84% 23.03% 23.23%
Fill Factor (%) 79.24% 79.28% 79.28% 79.57% 79.58% 79.59% 79.62% 79.67% 79.69%
Power Tolerance 0 to +4.99 W
Maximum System Voltage 1500 V (IEC & UL)
Maximum Series Fuse Rating 30 A
* STC- Irradiance = 1000 W/m², Module Temperature = 25 °C and AM = 1.5
Measuring Tolerance = ±3%

Electrical Characteristics (NOCT)

Advanced NOCT performance specifications engineered for stable power generation, optimized voltage efficiency and reliable solar module operation in real-world environments.

ELECTRICAL CHARACTERISTICS (NOCT)
SIEPL – 16BB – 144 Cell		 560 565 570 575 580 585 590 595 600
Maximum Power (W) 418 421 425 429 433 436 440 444 448
Maximum Voltage, Vmp (V) 38.74 38.90 39.04 39.17 39.31 39.47 39.64 39.80 39.95
Maximum Current, Imp (A) 10.79 10.84 10.89 10.95 11.00 11.05 11.10 11.15 11.20
Open Circuit Voltage, Voc (V) 47.85 48.04 48.22 48.41 48.60 48.78 48.97 49.15 49.34
Short Circuit Current, Isc (A) 11.19 11.24 11.29 11.34 11.39 11.43 11.56 11.61 11.66
* NOCT - Irradiance = 800 W/m², AM = 1.5, Ambient Temperature = 20°C, Wind Speed = 1 m/s, Measuring Tolerance = ±3%
Gain SIEPL – 16BB – 144 Cell 560 565 570 575 580 585 590 595 600
5% Max. Power (P max) 588.00 593.25 598.50 603.75 609.00 614.25 619.50 624.75 630.00
10% Max. Power (P max) 616.00 621.50 627.00 632.50 638.00 643.50 649.00 654.50 660.00
20% Max. Power (P max) 672.00 678.00 684.00 690.00 696.00 702.00 708.00 714.00 720.00
30% Max. Power (P max) 728.00 734.50 741.00 747.50 754.00 760.50 767.00 773.50 780.00
* Bifacial Gain : The additional gain from the backside compared to the power of the front side at STC. It depends on mounting structure, height, angle and ground surface etc.