Solar modules for B2B supply.

For distributors, EPC procurement teams, installers and wholesale buyers: explore representative PERC, N-type TOPCon and HJT configurations across a 415–760 W reference range, then confirm the exact specification for your market and order.

Orderable range

Mainstream formats. Clear supply discussions.

This range covers the module categories commonly requested for residential, commercial and utility procurement. Available discussions include PERC, N-type TOPCon and HJT platforms from 430 to 740 W. It is not a fixed stock list: the selected datasheet, electrical values, bill of materials, documentation and availability are confirmed against the buyer's actual requirement.

Unified sourcing range

Five mainstream technology and cell-format platforms.

This is JUNCAT’s single module product line. Start with the technology, cell format and power window, or send a buyer reference datasheet when the requirement falls outside the listed combinations.

TOPCon 182 mm module formatTOPCon · 182 MM

N-type TOPCon 182 mm

A familiar format family for commercial roofs and conventional large-format procurement.

  • 120 half-cell class475–500 W
  • 132 half-cell class525–550 W
  • 144 half-cell class570–600 W
  • 156 half-cell class625–645 W
Discuss TOPCon supply →
TOPCon 210R module formatTOPCon · 210R

N-type TOPCon 210R

Rectangular-cell formats spanning compact rooftop through high-power utility enquiries.

  • 96 half-cell class440–460 W
  • 108 half-cell class500–515 W
  • 120 half-cell class555–575 W
  • 132 / 156 class610–740 W
Discuss TOPCon supply →
TOPCon 210 mm module formatTOPCon · 210 MM

N-type TOPCon 210 mm

Large-format modules for buyers prioritising high headline wattage and fewer modules per MW.

  • 120 half-cell class640–660 W
  • 132 half-cell class700–730 W
  • ConstructionDual-glass option
  • ApplicationUtility / C&I
Discuss TOPCon supply →
HJT 210R module formatHJT · 210R

HJT 210R

Heterojunction rectangular-cell formats for high-efficiency and bifacial procurement discussions.

  • 108 half-cell class500–515 W
  • 120 half-cell class555–570 W
  • 132 half-cell class610–630 W
  • ConstructionDual-glass option
View HJT supply range →
HJT 210 mm module formatHJT · 210 MM

HJT 210 mm

Large HJT formats for modern utility and high-volume purchasing requirements.

  • 120 half-cell class640–660 W
  • 132 half-cell class700–730 W
  • ConfigurationBifacial option
  • ApplicationUtility scale
View HJT supply range →
Custom and bifacial module formatsSPECIAL FORMAT

Additional order-led formats

For replacement supply, brand programmes and requirements outside a standard catalogue.

  • P-type PERCLegacy / replacement
  • All-blackRooftop appearance
  • Bifacial dual-glassRear-side yield
  • Dimensions / voltageBuyer-defined
Start a custom enquiry →
RFQ guidance: Power windows are sourcing references, not fixed stock or universal performance claims. Final output, dimensions, efficiency, electrical values, BOM, product photos, certification scope, warranty issuer and delivery terms are confirmed against the selected manufacturing route.
Image-led buying guide

Representative order configurations.

Use these reference configurations to identify the closest cell format, construction and power class. They make the first RFQ faster; the order-specific datasheet and document set remain the final authority.

430 W class TOPCon 182 mm dual-glass solar module
REF · JC-N54-DG

TOPCon 182 · 430 W

Compact dual-glass configuration for rooftop and distributed procurement.

  • 430 Wpower class
  • 22.01%reference efficiency
  • Dual glassconstruction
  • -0.29%/°CPmax coefficient
Request this configuration →
435 W class TOPCon 182 mm single-glass solar module
REF · JC-N54-SG

TOPCon 182 · 435 W

Single-glass compact format for mainstream rooftop buying briefs.

  • 435 Wpower class
  • 22.26%reference efficiency
  • Single glassconstruction
  • -0.29%/°CPmax coefficient
Request this configuration →
580 W class TOPCon 182 mm dual-glass solar module
REF · JC-N72-DG

TOPCon 182 · 580 W

Large dual-glass format for C&I and utility-oriented enquiries.

  • 580 Wpower class
  • 22.45%reference efficiency
  • Dual glassconstruction
  • -0.30%/°CPmax coefficient
Request this configuration →
585 W class TOPCon 182 mm single-glass solar module
REF · JC-N72-SG

TOPCon 182 · 585 W

High-output single-glass format for familiar commercial system layouts.

  • 585 Wpower class
  • 22.65%reference efficiency
  • Single glassconstruction
  • -0.30%/°CPmax coefficient
Request this configuration →
415 W class PERC 182 mm dual-glass solar module
REF · JC-P54-DG

PERC 182 · 415 W

Value and replacement configuration where P-type supply is still specified.

  • 415 Wpower class
  • 21.25%reference efficiency
  • Dual glassoption
  • 182 mmcell format
Check availability →
550 W class PERC 182 mm solar module
REF · JC-P72-SG

PERC 182 · 550 W

Conventional large-format PERC option for value-led or replacement orders.

  • 550 Wpower class
  • 21.30%reference efficiency
  • Single glassconstruction
  • 182 mmcell format
Check availability →
605 to 610 W class PERC 210 mm solar module
REF · JC-P210-60

PERC 210 · 605–610 W

High-current 210 mm option subject to inverter and string compatibility.

  • 605–610 Wpower window
  • 21.60%reference efficiency
  • Single / dualglass options
  • -0.34%/°CPmax coefficient
Discuss system fit →
670 W class PERC 210 mm dual-glass solar module
REF · JC-P210-66

PERC 210 · 670 W

Large dual-glass format for utility and high-volume replacement enquiries.

  • 670 Wpower class
  • 21.60%reference efficiency
  • Dual glassconstruction
  • 210 mmcell format
Discuss this format →
595 to 625 W class TOPCon 210R solar module illustration
REF · JC-N210R

TOPCon 210R · 595–625 W

Rectangular-cell format balancing output, logistics and system compatibility.

  • 595–625 Wtypical window
  • Up to 23.1%market benchmark
  • Single / dualglass options
  • -0.29%/°Cbenchmark coefficient
Match a 210R option →
700 to 725 W class TOPCon 210 mm bifacial module illustration
REF · JC-N210

TOPCon 210 · 700–725 W

Large-format bifacial platform for high-volume utility procurement.

  • 700–725 Wtypical window
  • Up to 23.3%market benchmark
  • Bifacialdual-glass option
  • 210 mmplatform
Match a 210 option →
500 to 635 W class HJT 210R bifacial module illustration
REF · JC-H210R

HJT 210R · 500–635 W

Premium bifacial rectangular-cell configurations for heat-sensitive briefs.

  • 500–635 Wformat window
  • Up to 23.6%market benchmark
  • Bifacialdual-glass
  • -0.24%/°Cbenchmark coefficient
Discuss HJT supply →
700 to 760 W class HJT 210 mm utility module illustration
REF · JC-H210

HJT 210 · 700–760 W

Very large HJT platform for modern utility and high-output enquiries.

  • 700–760 Wmarket window
  • Up to 24.5%current benchmark
  • Bifacialdual-glass option
  • Utilityapplication class
Discuss HJT supply →
How to read this catalogue: JUNCAT reference codes organise RFQs; they are not claims of permanent stock. Values combine currently available supply references and public market benchmarks. Final model, dimensions, electrical data, BOM, certification scope, warranty issuer, packaging and manufacturing route are confirmed in writing for the order.
Partner-supported supply

Modules stay first. Matched solar equipment is available by RFQ.

For buyers who need more than modules, JUNCAT can coordinate order-led equipment supply with specialist partners. These are B2B equipment supply discussions, not EPC or site-construction services.
View all 16 equipment references

Complete solar energy system equipment package with modules, inverter, battery and accessories
COMPLETE SYSTEM

Complete solar energy systems

Order-led equipment packages combining modules, inverter, battery and matched balance-of-system items.

  • Residential enquiry5–20 kW class
  • Commercial enquiry20–100 kW class
  • ConfigurationHybrid / off-grid
View 4 complete-system references →
Wall-mounted low-voltage LiFePO4 solar battery
LOW VOLTAGE ESS

Low-voltage LiFePO4 storage

Wall-mounted, floor-mounted, rack-mounted and stackable options for residential and light-commercial buying briefs.

  • Typical capacity5–30 kWh
  • Platform48 V class
  • Form factorWall / floor / rack
View 4 low-voltage batteries →
Outdoor high-voltage commercial battery energy storage cabinets
HIGH VOLTAGE / C&I

High-voltage and C&I storage

Modular racks and cabinet systems for larger residential, commercial and industrial storage enquiries.

  • Reference window16–265 kWh
  • ArchitectureRack / cabinet
  • System matchConfirmed per RFQ
View 4 HV and C&I references →
Hybrid and off-grid solar inverter
SOLAR INVERTER

Hybrid and off-grid inverters

Single-unit and parallel-ready inverter options matched to the battery voltage, grid format and destination market.

  • Typical unit range5–20 kW
  • Battery matchLow / high voltage
  • AC requirementMarket-specific
View 4 inverter references →
RFQ boundary: These cards show representative supply categories, not permanent stock or universal specifications. Final manufacturer, product brand or OEM label, model, system compatibility, datasheet, certification scope, warranty issuer, accessories, packaging and delivery terms are confirmed in writing for each order.
A model is not listed?

Send the target datasheet.

JUNCAT can review mainstream module formats beyond the models shown on this page. Send a buyer reference model, competitor datasheet, tender sheet or required power and dimensions. We will identify an appropriate supply route and return the points that can be quoted and documented for the order.

Submit a sourcing request
Supply options

Confirm the build before you buy.

B2B solar module supplier

What JUNCAT supplies

JUNCAT sources PERC, N-type TOPCon and HJT module options across mainstream 182 mm, 210R and 210 mm formats for global B2B buyers. Representative enquiries span 415–760 W, from compact rooftop modules to high-power utility and bifacial dual-glass construction. Buyers can also submit a reference datasheet for another mainstream format. Final module specification, availability, applicable certification, warranty issuer and documentation are confirmed for each supply enquiry.

Buyer resource

Compare specifications, documents and delivery terms.

Use the B2B procurement guide to prepare a clearer module RFQ before requesting or comparing quotations.

Open the procurement guide
Request a quotation

Send the target market, quantity and preferred module format.

If you have a customer datasheet, RFQ, tender requirement or drawing, share it with us on WhatsApp. We will identify the closest supply option and the details that need confirmation.

WhatsApp JUNCAT