Cheap Price A Grade Longi 555W 550W 545W 540W Bifacial Monocrystalline Solar Panel

• After-sales Service: Y
• Warranty: 25 Years
• Number of Cells: 144cells
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: LR5-72HBD 535-555M
• Application: Industrial
• Condition: New
• Certification: ISO, CB, CE, IEC
• Material: Monocrystalline Silicon
• Solar Cell: Monocrystalline Hpbc
• Cell No.: 144cells
• Junction Box: IP68, 3 Diodes
• Output Cab;E: 4mm2, +400-200/1400mm for +/-
• Frame: Anodized Aluminum Alloy
• Weight: 32.6kgs
• Packaging: 31PCS/Pallet, 155PCS/20gp, 620PCS/40hc
• Transport Package: Pallet and Wooden Box
• Specification: 2278*1134*35mm
• Trademark: Longi
• Origin: China
• HS Code: 854143
• Production Capacity: 50gw/Year
• Package Size: 235.00cm * 110.00cm * 125.00cm
• Package Gross Weight: 1035.000kg

Product Description

Company Profile

Hefei Pinergy Solar Technology Co.,Ltd was established in 2016, a professional and leading manufacturer of quality solar moduls. PNG SOLAR is located in Hefei City, Anhui Province, which is one of the main production bases of the photovoltaic industry in the world. Jinko, JA, GCL, Sungrow and BYD all sit here . PNG SOLAR has been certified by Alibaba several years ago. The business covers the R&D, production and sales of PV modules, residential, commercial and large scale solar plants. We supply turn-key service for domestic customers and all the materials for overseas markets.

3 production lines with annual capacity 1.2GW facilitate the lead produciton time .
Sophistificated production experience and global sales network is attracting more and more customers from worldwide. In 2022, the company achieved sales vloume with USD 1.5billion. And listed in the top 5 producer and exporter in our county.

For residential and commercial solar energy system, including on-grid, off-grid and hybrid solar energy system. PNG SOLAR cooperate with famous brands, like Huawei, Sungrow, Growatt, Deye and etc to supply quality materials . Quality is our soul.

We are Official agent of Longi, Jinko, JA and etc. 

Our principles: Integrity, Win-Win, Innvation !

 

Product Parameters

 

ELECTRICAL DATASHEET

Electrical Performance Parameters (STC Test:Irradiance 1000w/m²,AM 1.5, Cell Temperature 25ºC)
 

Electrical Characteristics Test uncertainty for Pmax:±3%
Module Type	LR5-72HBD-535M	LR5-72HBD-540M	LR5-72HBD-545M	LR5-72HBD-550M	LR5-72HBD-555M
Maximum Power (Pmax/W)	535	540	545	550	555
Open Circuit Voltage (Voc/V)	49.35	49.50	49.65	49.80	49.95
Short Circuit Current (Isc/A)	13.78	13.85	13.92	13.98	14.04
Voltage at Maximum Power (Vmp/V)	41.50	41.65	41.80	41.95	42.10
Current at Maximum Power (Imp/A)	12.90	12.97	13.04	13.12	13.19
Module Efficiency(%)	20.7	20.9	21.1	21.3	21.5

Electrical Performance Parameters (NOCT: Irradiance 800w/m²,AM 1.5, Cell Temperature 20ºC, 1m/S)

Electrical Characteristics Test uncertainty for Pmax:±3%
Module Type	LR5-72HBD-535M	LR5-72HBD-540M	LR5-72HBD-545M	LR5-72HBD-550M	LR5-72HBD-555M
Maximum Power(Pmax/W)	399.9	403.6	407.4	411.1	414.8
Open Circuit Voltage(Voc/V)	46.40	46.54	46.68	46.82	46.97
Short Circuit Current(Isc/A)	11.12	11.20	11.25	11.31	11.35
Voltage at Maximum Power(Vmp/V)	38.72	38.69	38.83	38.97	39.11
Current at Maximum Power (Imp/A)	10.33	10.43	10.49	10.56	10.61

Authorization Letter

Packaging & Shipping

 

Successful Projects

FAQ

1. What's your payment terms and conditions?

T/T, Letter of Credit, Paypal, Western Union etc. on FOB, CIF , CFR , DDU , DDP etc.

2. Can we print our own sticker ?

Yes, OEM and ODM is our major business.
 

3. What are the advantages of your company ?
We are audited by Alibaba .

Our annual turnover is around 1.4bln USD.

Experienced pre-sales and after-sales service help our customers work with us as long-term partner.