SolarStock USA
SolarStock USA
U.S. Solar Inventory
540W · PERC P-Type · Silver frame · bifacial · TX warehouse

540W Solar Panels in Stock USA.
JA Solar, Pasadena, TX.

One product: JAM72D30-540/MB, 1.31 MW across 78 pallets at Pasadena, TX. That is the whole 540W position, stated as it is rather than padded. The 540 belongs to JA Solar's JAM72D30 series alongside the 545 and shares its datasheet document, but not its column: different power class, different SKU, different price. 78 pallets in stock across TX warehouse. Public pallet pricing for 1–19 pallets. Container and multi-MW via RFQ.

1.31 MW
In stock
78
Pallets in stock
78
Pallets ready to ship
TX
Warehouses
1.31 MW
Total MW
1.31 MW
Ready now
78
Pallets
78
Ready pallets
540W inventory · updated every 60 seconds

540W pallet inventory — current stock.

All 540W lots across U.S. warehouses. Pallet pricing shown for 1–19 pallets. Container quantities (20+ pallets) priced via RFQ.

1 lot · 1.310 MW ready · D2C from manufacturer
Freight quoted separately
Live inventory Warehouse states TX
How many pallets?
Best volume price
TechWHPalletsPcs/plt$/Plt
JAM72D30-540/MBIMPORTED540PERCTXPasadena1.3067831$0.2587$4,331
All prices in USD · Freight quoted separately upon RESERVE · Stock subject to prior sale · Pallet pricing above · Container 40HQ tier below · MW-scale allocations on RFQ
Container 40HQ tier
One full container · priced separately on RFQ
Modules ship loose, not palletized · quote on request
Need more than one container?

Multi-container and MW-scale orders are quoted manually — volume, delivery window and freight optimized per project.

MW-scale project quote →
PERC P-Type

540W — specification
and procurement context.

One product: JAM72D30-540/MB, 1.31 MW across 78 pallets at Pasadena, TX. That is the whole 540W position, stated as it is rather than padded. The 540 belongs to JA Solar's JAM72D30 series alongside the 545 and shares its datasheet document, but not its column: different power class, different SKU, different price.

All 540W lots are physically in U.S. warehouses — no vessel ETAs, no import delays for ready stock. Shipping documentation includes commercial invoice, packing list, per-module serial number list, UL/IEC certifications, and Bill of Lading.

Wattage
540 W
Cell technology
P-Type PERC (Passivated Emitter Rear Cell)
Frame
Silver frame · bifacial
Pallet config
31 modules per pallet
SKU(s)
JAM72D30-540/MB
Domestic Content
Imported — no IRA Section 45X Domestic Content
Total U.S. stock
1.31 MW · 78 pallets
Portfolio share
1% of U.S. inventory in stock
Direct procurement channel

Request 540W pricing.

Pallet pricing is public above. Container and multi-MW pricing via RFQ — our team responds within 4 business hours.

Shipping
Freight from U.S. warehouse
MOQ
1 pallet (commercial) · Container+ (utility)
Response time
Within 4 hours (business hours)
540W solar panels FAQ

Frequently asked questions

What is the 540W module specification?

JA Solar 540W inventory (JAM72D30-540/MB) uses P-Type PERC (Passivated Emitter Rear Cell) technology with Silver frame · bifacial. Pallet configuration: 31 modules per pallet. Dimensions and full technical specs are available in each SKU datasheet.

How much 540W inventory is currently available?

1.31 MW of 540W modules are currently in U.S. inventory across TX warehouse. Availability is updated every 60 seconds from our live inventory system. Contact our team for exact allocation and pallet confirmation.

What is the pallet configuration for 540W modules?

540W modules are packaged as 31 modules per pallet. Public pallet pricing is shown in the inventory table above for 1–19 pallet orders. Container quantities (20+ pallets) are priced via RFQ with better per-watt economics for volume buyers.

Is the 540W module TOPCon or PERC?

The 540W modules use P-Type PERC (Passivated Emitter Rear Cell) cell technology. One product: JAM72D30-540/MB, 1.31 MW across 78 pallets at Pasadena, TX. That is the whole 540W position, stated as it is rather than padded. The 540 belongs to JA Solar's JAM72D30 series alongside the 545 and shares its datasheet document, but not its column: different power class, different SKU, different price.

What is the minimum order for 540W solar panels?

Minimum order is 1 pallet for commercial buyers. Public pricing covers 1–19 pallets. Container quantities (20+ pallets, approximately 560–700 modules per 40ft HC) are priced via RFQ. Multi-MW supply agreements are available for utility-scale developers.

How quickly do 540W modules ship from U.S. warehouses?

Ready inventory ships within 3–5 business days after signed PO and deposit. Freight is quoted separately from each origin warehouse. Contact our team for exact shipping timelines by destination.

Is the JAM72D30-540/MB the same module as the JAM72D30-545/MB?

No. Both belong to JA Solar's Deep Blue 3.0, and JA Solar publishes them in one datasheet — but in separate columns, and they are separate products with separate SKUs and separate prices. JAM72D30-540/MB is rated 540 W at 49.6 V open circuit, 13.86 A short circuit and 20.9% module efficiency (CEC PTC 506.8 W). JAM72D30-545/MB is rated 545 W at 49.75 V open circuit, 13.93 A short circuit and 21.1% module efficiency (CEC PTC 511.6 W). We stock and quote them independently, so a purchase order for one never ships as the other.

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