Commercial-grade TOPCon N-Type and Mono PERC bifacial modules from Sunpro Power, JA Solar, Waaree and ZN Shine, from U.S. inventory. 8,012 pallets. Public pallet pricing for 1–19 pallets. Container and multi-MW supply via RFQ. Ships 3–5 business days from CA, GA, NJ, TX warehouses.
All commercial SKUs from Sunpro Power, JA Solar, Waaree and ZN Shine across U.S. warehouses. Pallet pricing public for 1–19 pallets. Container quantities priced via RFQ.
| SKU | Wattage | Tech | Pcs / Pallet | MW / Pallet | Pallets | $/W | $/Pallet | Location | Status |
|---|---|---|---|---|---|---|---|---|---|
| 595W | TOPCon | 36 | 21.4 kW | 99 | RFQ | RFQ | CA 91761 | In Stock | |
| 595W | TOPCon | 37 | 22.0 kW | 42 | $0.270 | $5,934.36 | CA 90023 | In Stock | |
| 595W | TOPCon | 36 | 21.4 kW | 6 | $0.270 | $5,773.98 | CA 90023 | In Stock | |
| 590W | TOPCon | 36 | 21.2 kW | 456 | $378.000 | $8,022.56 | GA 31021 | In Stock | |
| 590W | TOPCon | 36 | 21.2 kW | 288 | $378.000 | $8,022.56 | GA 31021 | In Stock | |
| 550W | PERC | 36 | 19.8 kW | 275 | RFQ | RFQ | CA 91761 | In Stock | |
| 550W | PERC | 31 | 17.0 kW | 33 | $237.000 | $4,042.81 | CA 90058 | In Stock | |
| 550W | PERC | 31 | 17.0 kW | 18 | $0.273 | $4,603.92 | TX 77507 | In Stock | |
| 550W | PERC | 31 | 17.0 kW | 4 | $237.000 | $4,042.81 | CA 91763 | In Stock | |
JAM72D30-545/MBIMPORTED | 545W | PERC | 31 | 16.9 kW | 2,347 | $0.273 | $4,603.91 | TX 77507 | In Stock |
BI-55-545-JQC41200IMPORTED | 545W | PERC | 31 | 16.9 kW | 505 | $0.273 | $4,603.91 | TX 77507 | In Stock |
JAM72D30-540/MBIMPORTED | 540W | PERC | 31 | 16.7 kW | 83 | $0.273 | $4,561.65 | TX 77507 | In Stock |
| 440W | TOPCon | 36 | 15.8 kW | 1,697 | $275.000 | $4,355.48 | CA 90023 | In Stock | |
| 440W | TOPCon | 36 | 15.8 kW | 1,138 | RFQ | RFQ | CA 91761 | In Stock | |
| 440W | TOPCon | 36 | 15.8 kW | 333 | $275.000 | $4,355.48 | CA 90746 | In Stock | |
| 440W | TOPCon | 36 | 15.8 kW | 156 | $275.000 | $4,355.48 | CA 91746 | In Stock | |
| 590W | TOPCon | 36 | 21.2 kW | 480 | $378.000 | $8,022.56 | GA 31021 | Incoming | |
| 450W | TOPCon | 37 | 16.7 kW | 52 | $0.280 | $4,668.24 | NJ 07008 | Incoming |
Prices from U.S. warehouse. Freight quoted separately. 🇺🇸 = IRA 45X Domestic Content eligible. Container quantities and multi-MW pricing via RFQ.
All modules ship from U.S. warehouse stock. Container+ quantities available via RFQ. Browse full catalog →
SolarStock USA is the authorized U.S. distribution channel for Sunpro Power and a multi-brand inventory platform carrying JA Solar, Waaree and ZN Shine. We physically hold inventory across CA, GA, NJ, TX warehouses and issue all commercial documentation directly. No broker markup, no allocation uncertainty.
Commercial buyers can procure from 1 pallet. C&I developers and EPC contractors buying container quantities (20+ pallets) receive better per-watt economics via RFQ. Multi-MW supply agreements with staged delivery scheduling are available for larger projects.
Pallet pricing is public. Container and multi-MW pricing via RFQ — our commercial team responds within 4 business hours.
SolarStock USA stocks commercial-grade modules from Sunpro Power, JA Solar, Waaree and ZN Shine from 440W to 595W — covering full black TOPCon N-Type (440W, 450W), high-efficiency TOPCon bifacial (590W, 595W), and proven Mono PERC bifacial (550W). All are commercial utility-compatible form factors with pallet-level purchasing available from 1 pallet.
The commercial minimum order is 1 pallet. Public pricing is shown for 1–19 pallets with no RFQ required. For 20+ pallets (approximately one 40ft HC container), pricing is via RFQ with better per-watt economics. Multi-MW supply agreements are structured for C&I developers and EPC contractors with project-level procurement.
Yes. Ready inventory is physically in our U.S. warehouses across California (Carson, City of Industry, Commerce, Montclair, Ontario, Vernon), Georgia (Dublin), New Jersey (Carteret) and Texas (Pasadena) and ships within 3–5 business days after signed PO and deposit. No vessel ETAs, no import delays. Incoming inventory is on confirmed shipments with published ETAs — both are shown in the live inventory table.
Yes. Sunpro Power has maintained BNEF Tier 1 status for five consecutive years (2022–2026) — the standard accepted by project finance lenders and tax-equity investors for commercial solar projects. UL 61730, IEC 61215, and IEC 61730 certifications are current across all SKUs.
Yes. Our SPDG440-N108M10 (440W) and SPDG450-N108M10 (450W) are full black bifacial TOPCon modules — suitable for aesthetics-sensitive commercial rooftop and carport applications. Both are available in pallet quantities from U.S. inventory.
Yes. Selected 590W TOPCon lots assembled at our Dublin, GA facility qualify for IRA Section 45X Domestic Content, unlocking the 10% ITC bonus adder. Manufacturer Domestic Content attestation, component BOM, and Bill of Lading documentation are provided with every Domestic Content shipment.