SolarStock USA
SolarStock USA
U.S. Solar Inventory
440W · TOPCon N-Type · Full black frame · CA warehouses

440W Solar Panels USA.
36.65 MW in U.S. inventory.

Full black bifacial TOPCon — preferred for rooftop C&I and aesthetics-sensitive commercial installations. 2,314 pallets across CA warehouse. Public pallet pricing for 1–19 pallets. Container and multi-MW via RFQ.

36.65 MW
Total in stock
36.65 MW
Ready to ship
2,314
Pallets available
CA
Warehouses
36.65 MW
Total MW
36.65 MW
Ready now
2,314
Pallets
2,314
Ready pallets
440W inventory · updated every 60 seconds

440W pallet inventory — current stock.

All 440W lots across U.S. warehouses. Pallet pricing shown for 1–19 pallets. Container quantities (20+ pallets) priced via RFQ.

4 lots · 36.654 MW · D2C from manufacturer
Freight quoted separately
Live inventory Warehouses CA
How many pallets?
Best volume price
TechWHPalletsPcs/plt$/Plt
SPDG440-N108M10440TOPConCACommerce23.7761,50136$0.288$4,562
BUY NOW
SPDG440-N108M10440TOPConCACarson3.70723436$0.288$4,562
BUY NOW
SPDG440-N108M10440TOPConCACity of Industry0.9035736$0.288$4,562
BUY NOW
ZXM7-UHLDD108-440W BOB440TOPConCAOntario8.26852236$0.2522$3,995
BUY NOW
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 →
TOPCon N-Type

440W — specification
and procurement context.

Full black bifacial TOPCon — preferred for rooftop C&I and aesthetics-sensitive commercial installations.

All 440W 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
440 W
Cell technology
N-Type TOPCon (Tunnel Oxide Passivated Contact)
Frame
Full black frame
Pallet config
36 modules per pallet
SKU(s)
SPDG440-N108M10 · ZXM7-UHLDD108-440W BOB
Domestic Content
Varies by brand and lot
Total U.S. stock
36.65 MW · 2,314 pallets
Portfolio share
34% of total U.S. inventory
Direct procurement channel

Request 440W 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)
440W solar panels FAQ

Frequently asked questions

What is the 440W module specification?

Sunpro Power, ZN Shine 440W inventory (SPDG440-N108M10, ZXM7-UHLDD108-440W BOB) uses N-Type TOPCon (Tunnel Oxide Passivated Contact) technology with Full black frame. Pallet configuration: 36 modules per pallet. Dimensions and full technical specs are available in each SKU datasheet.

How much 440W inventory is currently available?

36.65 MW of 440W modules are currently in U.S. inventory across CA 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 440W modules?

440W modules are packaged as 36 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 440W module TOPCon or PERC?

The 440W modules use N-Type TOPCon (Tunnel Oxide Passivated Contact) cell technology. Full black bifacial TOPCon — preferred for rooftop C&I and aesthetics-sensitive commercial installations.

What is the minimum order for 440W 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 440W 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.

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