Brief Introduction.

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LP78-182 series Monocrystalline Modules are composed of 156 pcs half-cut mono perc cells, and it can match different output such as 580W/585W/590W/595W/600W/605W. Moreover all the modules are sorted and packaged by amperage, reducing mismatch losses and maximizing system output, and they are Microcrack resistant, Ammonia/Salt mist corrosion resistant, PID resistant, etc. It can be up to 21.3% module efficiency, and it is usually suitable for Asia and Africa market.

Specification.

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Engineering Drawing

Electrical Charateristricts

Module	LP78-182
Maximum Power at STC(Pmax)	580W	585W	590W	595W	600W	605W
Open-Circuit Voltage(Voc)	53.3V	53.5V	53.7V	53.9V	54.1V	54.3V
Short-Circuit Current(Isc)	13.81A	13.87A	13.94A	14.01A	14.08A	14.15A
Optimum Operating Voltage (Vmp)	44.40V	44.6V	44.8V	45.0V	45.2V	45.4V
Optimum Operating Current(Imp)	13.07A	13.12A	13.17A	13.22A	13.27A	13.32A
Module Efficiency	20.94%	21.12%	21.30%	21.48%	21.66%	21.84%
Power Tolerance	0 ~ +5W
Maximum System Voltage	1000V / 1500V DC(IEC)
Maximum Series Fuse Rating	25A
Operating Temperature	-40 °C to + 85 °C

*STC:Irradiance 1000W/m2，module temperature 25, AM=1.5

Optional black frame or white frame module according to customer requirements

NOCT

Module	LP78-182
Maximum Power	428W	431W	435W	438W	442W	446W
Open Circuit Voltage (Voc)	49.8V	50.0V	50.2V	50.4V	50.6V	50.8V
Short Circuit Current (Isc)	11.13A	11.18A	11.23A	11.28A	11.33A	11.38A
Maximum Power Voltage (Vmp)	41.4V	41.6V	41.8V	42.0V	42.2V	42.39V
Maximum Circuit Current (Imp)	10.32A	10.36A	10.41A	10.45A	10.50A	10.54A
NOCT	45°C±2°C

*NOCT:Irradiance 800W/m2，ambient temperature 20°C，wind speed 1 m/s

I-V Curves

Mechanical Characteristics

Solar Cells	Monocrystalline 182 × 182mm
No.of Cells	156 (6 × 26)
Dimensions	2443mm*1134mm*35mm
Weight	31kg
Front Glass	High transmission tempered glass
Frame	Aluminum Alloy
Junction Box	IP68
Cable	4mm2, Landscape: N 1500mm/P 1500mm Portrait: N 200mm/P 300mm
Packaging Configuration	31pcs/pallet, 558pcs/40' Container

Temperature Characteristics

Temperature Coefficient of Pmax	γ (Pm)	-0.39%/K
Temperature Coefficient of Voc	β (Voc)	-0.29%/K
Temperature Coefficient of Isc	α (Isc)	0.049%/K

Warranty.

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10-year product warranty
30-year warranty on power output
Specific information is referred to the product quality guarantee

Details Images.

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	Silicon Photovoltaic Cell High efficiency MBB PV cell Uniform color Anti-PID Germany standard Cell Full test
Junction box Conventional standalone edition and engineering custom edition Quality diode ensures module running safety IP68 protection level Heat dissipation Long service life
	Glass Antireflective glass Translucency of normal luminance is increased 2% Module efficiency is increased 2% Self-clean function Service life 25 years
Frame Stock-size Silvery and black Thickness 30/35/40/50mm Stress test

Application.

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Quality Control.

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Certification.

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Production Line.

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Exhibition.

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Q&A.

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Q1.How to guarantee the quality of your products?

We have a strict quality inspection system. Regarding energy storage products, our factory initially made quality testing equipment for battery products. It was a long-term supplier of companies such as Mercedes-Benz. Therefore, our energy storage products pay more attention to quality. For PV products, we have to do three EL inspections in our production. We welcome you to visit, if you are inconvenient to come, we can organize photos and videos for you.

Q2.What are the advantages of your products?

Portable solar generator: It can be used as an emergency power supply; portable; there are three input modes of mains, vehicle, and solar energy. Small-capacity energy storage products can support 1800W output power.

Off-grid energy storage system: Environmental protection and clean energy power supply; app controls the switching between mains and off-grid, and can also customize the power supply mode; there are split and integrated for your choice, integrated installation is simple and easy to operate, split can be Supply electricity to industry and commerce.

PV modules: BNEF Tier 1 brand; module technology is consistent with the development of the industry, and currently 166 and 182 modules have been mass-produced.

Q3. Do you have overseas warehouses?

We have overseas warehouses in Europe, Netherlands, and we plan to set up overseas warehouses in Italy and Nigeria next year.

Q4. The Later maintenance is laborious and laborious. If I encounter any disaster, I will lose money.

The service life of photovoltaic panels can be used for 25 years, and the long-term photovoltaic modules are currently 32 years old. A set of photovoltaic power generation system can normally generate electricity for more than 25 years.

The production process of a PERC battery includes depositing a passivation layer on the back side and then opening to form a back contact. These are two more important steps than the conventional Monocrystalline Module production process. In addition, the edge isolation step based on the chemical wet table needs to be adjusted slightly for back polishing. In other words, the suede pyramid structure on the back of the silicon wafer needs to be eroded away. The degree of polishing varies depending on the technology selected. Therefore, both passivation film deposition equipment and film opening equipment (both laser and chemical etching can be used) require additional processing equipment on the traditional battery production line. For the production line of the laser edge isolation treatment process with less application, a chemical wet worktable needs to be added for back polishing.

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