PREMIUM SOLAR TECHNOLOGY

Monocrystaline 144 Half-Cut Monoperc Cell
Bifacial Solar Panel

Model No SIEPL - 10BB - 144 CELL

Our Solar Panels Products

Monocrystalline • 144 Half-Cut Monoperc Cell Bifacial
Solar Panel

Advanced monocrystalline bifacial solar panels engineered for maximum power generation, superior durability and long-term energy efficiency. Designed with cutting-edge half-cut cell technology for enhanced output, reduced losses and stable performance in all environmental conditions.

Features

⚡

Higher Efficiency

Advanced cells for higher solar output.

📉

Lower Degradation

Stable performance with reduced power loss.

☀️

Power Generation

Enhanced sunlight absorption efficiency.

🛡️

PID Free Protection

Reliable anti-PID technology support.

🌡️

Low Temperature Loss

Efficient performance in extreme heat.

🏗️

Mechanical Strength

Strong resistance against harsh weather.

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

21.7%

Maximum Efficiency

560 Wp

Maximum Power Output

0~+4.99 W

Positive Power Tolerance

GRADE A

Cells Guaranteed

LINEAR PERFORMANCE WARRANTY

1^st Year Degradation < 1%

2–20^th Year Degradation < 0.55% p.a.

MECHANICAL SPECIFICATIONS

Dimension 2278 x 1134 x 35 (±1.5mm)

Weight 28 Kg

Junction Box 3 Split Type, IP 68 Rated

Cable & Connector 4 Sqmm Solar Cable 300mm x 2 Nos.
MC4 Compatible Connector

Solar Cells 10BB, Monoperc

Glass 3.2 mm AR Coated

Backsheet Composite Film - Transparent

Cell Encapsulate EVA

Frame Anodized Aluminium Alloy

Mechanical Load 5400 Pa for Snow load,
2400 Pa Wind Load

ELECTRICAL CHARACTERISTICS (STC)

SIEPL - 10BB - 144 Cell	520	525	530	535	540	545	550	555	560
Maximum Power, P Max (Wp)	520	525	530	535	540	545	550	555	560
Maximum Voltage, Vmp (V)	41.14	41.29	41.45	41.60	41.75	41.90	41.95	42.10	42.25
Open Circuit Voltage, Voc (V)	49.01	49.16	49.31	49.46	49.61	49.76	49.80	49.95	50.10
Maximum Current, Imp (A)	12.65	12.73	12.80	12.88	12.95	13.02	13.12	13.19	13.26
Short Circuit Current, Isc (A)	13.55	13.63	13.69	13.76	13.83	13.90	13.98	14.04	14.10
Module Efficiency (%)	78.37	78.45	78.60	78.61	78.71	78.80	79.00	79.15	79.28
Fill Factor (%)	20.14	20.33	20.53	20.72	20.91	21.11	21.3	21.5	21.7
Power Tolerance	0~+5wp	0~+5wp	0~+5wp	0~+5wp	0~+5wp	0~+5wp	0~+5wp	0~+5wp	0~+5wp
Maximum System Voltage
Maximum Series Fuse Rating

* STC : 1000W/m2 irradiance, 25°C cell temperature, AM1.5G spectrum according to EN 60904-3
Average relative efficiency reduction of <5% at 200W/m2 according to EN 60904-1

ELECTRICAL CHARACTERISTICS (NOCT)

SIEPL - 16BB - 144 Cell	520	525	530	535	540	545	550	555	560
Maximum Power, P Max (Wp)	388.20	393.20	397.50	401.30	405.00	408.80	411.1	414.8	418.6
Maximum Voltage, Vmp (V)	38.09	38.29	38.48	38.68	38.79	38.80	38.97	39.11	39.25
Maximum Current, Imp (A)	10.15	10.27	10.33	10.39	10.46	10.53	10.56	10.61	10.67
Open Circuit Voltage, Voc (V)	45.75	45.94	46.17	46.41	46.54	46.49	46.82	46.97	47.11
Short Circuit Current, Isc (A)	10.68	10.78	10.85	10.91	10.98	11.08	11.31	11.35	11.40

* NOCT irradiance 800 W/m², ambient temperature 20°C, wind speed 1 m/sec

STACKING STANDARD
	No. of Modules	No. of Pallets	Modules Per Pallet / Pallet Weight	Pallet Dimensions
19FT	224 Nos.	8 Pallets	28 Nos. / 850 Kgs.	2300 * 1010 * 1300
32FT	336 Nos.	12 Pallets	28 Nos. / 850 Kgs.	2300 * 1010 * 1300
40FT	616 Nos.	22 Pallets	28 Nos. / 850 Kgs.	2300 * 1080 * 1300
20 GP Container	310 Nos.	10 Pallets	31 Nos. / 945 Kgs.	2300 * 1080 * 1300
40 HC Container	620 Nos.	20 Pallets	31 Nos. / 945 Kgs.	2300 * 1080 * 1300

* 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, Ground surface etc

Monocrystaline 144 Half-Cut Monoperc Cell Bifacial Solar Panel