157mm 330W Monocrystalline Solar Panel Manufacturer-JS SOLAR

jssolar@jssolar.com 0086-510-81765900

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JS157P72-330W

▪ Industry-leading module efficiency: the highest efficiency is 17.0%

▪ 0~3% positive power tolerance improves system performance

▪ High-tech aluminum alloy frame, certified for high snow (5400Pa) and wind load (2400Pa)

▪ IP67 junction box, long-term weather resistance

▪ Resistant to salt spray and ammonia, suitable for seaside and farm environments

▪ Excellent performance in low light conditions

▪ Up to 10% reduction in logistics costs due to higher module capacity per container

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Free local delivery
25-year power supply warranty
Lifetime Customer Support

Certifications and Standards

feature

design attributes

dimension	1956x992x40mm
weighing	23.5kg±5%
Glass	3.2mm low-iron tempered glass with anti-reflective coating
Junction Box	IP67 with 3 bypass diodes
Output	① 4.0mm2, 1200mm
Connector	MC4 compatible
Package	26 pcs/ pallet, 684 pcs/ container (HQ)

IV curve

Electrical performance

Electrical Performance@STC	JS310P	JS315P	JS320P	JS325P	JS330P
Maximum power Pmax[ Wp]	310	315	320	325	330
Maximum supply voltage Vmpp(V)	36.70	36.94	37.17	37.41	37.58
maximum. Supply current lmpp(A)	8.45	8.53	8.61	8.69	8.78
Open circuit voltage Voc(V)	45.31	45.61	45.91	46.21	46.45
Short circuit current lsc(A)	9.00	9.06	9.12	9.18	9.25
Module efficiency (%)	15.9%	16.2%	16.4%	16.7%	17.0%

Electrical performance parameters

LSC temperature coefficient α (%/C)	+0.06	maximum. Series Fuses		15A
VOC temperature coefficient β(%/°C)	-0.32	maximum. system voltage	International Electrotechnical Commission	1500V
Pmax temperature coefficient v (%/°C)	-0.42	Nominal Operating Cell Temperature (NOCT)		45°C ± 2°C

IV parameters are rated under standard test conditions (irradiance of 1000 W/m2, AM 1.5, cell temperature of 25°C). All measurements are guaranteed at the laminated wires. NOCT is measured at 800 W/m2, 20°C ambient temperature and 1 m/s wind speed. Specifications are subject to change without notice.

JS Solar reserves the rights of final interpretation and revision on this datasheet.

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JS SOLAR was established in 2007 and is located in Wuxi City. Specializing in the production of solar products, such as solar cells, solar photovoltaic panels, solar inverters, mounting systems, etc.

Our automation equipment is imported from Germany, Italy, Japan and other countries...