Skip to product information
1 of 1

LONGi 355W LNG-355-LR4-HPB 120 Cell Mono Black on Black Solar Panel

In Stock
SKU: USS-LONG-LONGBrand: LONGi
Regular price $266.31 USD
Regular price Sale price $266.31 USD
Sold out
Shipping calculated at checkout.

PayPal Pay in 4 interest-free payments of $66.58 on qualifying orders, or monthly financing with PayPal Pay Later.

Available at checkout for eligible US buyers. Subject to approval.

7-10 business days delivery from Louisville, KY
Orders ship via freight or ground from our Louisville, KY warehouse. Tracking provided once your order ships.

Ships via ground carrier, tracked. Pallet & heavy orders go LTL freight — our team confirms freight within 1 business day.

$0.75/WIn Stock
Buying 5+ pallets or a truckload?Get a Volume Quote →
Offloading overstock or decommissioned gear? We buy surplus equipment →

Secure checkout · Wire/ACH accepted on quotes · Freight arranged for you

Unit price
$0.75/W
OEM Authorized BABA Compliant Full Warranty 7-10 Business Days Delivery

Complete the job

Compatible gear contractors pair with this item

APsystems QT2 1.7kW 3-Ph Microinverter 124062
Microinverter APsystems QT2 1.7kW 3-Ph Microinverter 124062
$407.00
Racking Hardware Kit — 20-panel System
Racking kit Racking Hardware Kit — 20-panel System
$1,596.43
Omni Cable 8 AWG RHW-2 PV Wire Red 2000V
PV wire Omni Cable 8 AWG RHW-2 PV Wire Red 2000V
$1,220.00
LONGi

PES Supply is an authorized distributor for LONGi. 50,000+ SKUs from 169 authorized brands.

The LONGi LR4-HPB 355 (LNG-355) is a 355W Hi-MO 4m solar module — Mono PERC cell technology, 120 half-cut monocrystalline cells (60-cell class).

Key Features

  • 355W rated output (LR4-HPB 355 (LNG-355))
  • Mono PERC cell technology
  • 120 half-cut monocrystalline cells (60-cell class)
  • Black-on-black finish for residential rooftops
  • Half-cut cell architecture reduces resistive losses and shade impact
  • Anti-reflective coated, tempered glass with anodized aluminum frame
  • Certified to IEC/UL 61730 & 61215 standards
  • LONGi product and linear performance warranties

Specifications

Model LR4-HPB 355 (LNG-355)
Rated Power (STC) 355W
Module Family Hi-MO 4m
Cell Configuration 120 half-cut monocrystalline cells (60-cell class)
Cell Technology Mono PERC cell technology
Bifacial No
Certifications IEC 61215 / 61730, UL 61730
Warranty LONGi product & linear performance warranty (see datasheet)

Authorized LONGi distribution — full manufacturer product and linear performance warranties. Panels ship LTL freight; pallet pricing available.

SKUUSS-LONG-LONG
ManufacturerLONGi

    No documents available for this product. Contact us to request documentation.

    LONGi 355W LNG-355-LR4-HPB 120 Cell Mono Black on Black Solar Panel — back view
    LONGi 355W LNG-355-LR4-HPB 120 Cell Mono Black on Black Solar Panel $266.31

    Specifications

    Datasheet
    Wattage W 355
    Efficiency Pct 19.5
    Cell Type Monocrystalline PERC (half-cell, gallium-doped M6, 9-busbar)
    Cell Count 120
    Dimensions Mm 1755x1038x35
    Weight Kg 19.5
    Voc V 40.6
    Vmp V 34.6
    Isc A 11.25
    Imp A 10.27
    Certifications<