SolarStock USA
SolarStock USA
U.S. Solar Inventory
400–449W class · every brand · live U.S. inventory

400 watt solar panels.
435W, 440W in stock · 18.92 MW landed.

Sunpro Power and Mission Solar modules in the 400–449W class, landed in California (City of Industry, Commerce) and Texas (San Antonio), with public price per pallet. There is no exactly-400W module in stock; the closest landed are 435W, 440W.

1,211
Pallets in stock
18.92 MW
Landed
2
Brands
400–449W · power · technology · frame · pallet

400W-class solar panels in stock — every brand

Each line is one product and pack. Each power links to its own page with the full lot detail.

In stock · by power

Exact wattages in the 400W class

Public pricing · 2 products

Every tier, every product, published.

Three volume tiers, priced per product rather than per pallet size. No RFQ is required to see any of it. Container quantities (20+ pallets) and multi-MW allocations are quoted separately.

ProductOriginPcs/pltkW/plt1–4 $/W5–10 $/W11+ $/W1–4 $/plt11+ $/pltIn stock
SPDG440-N108M10
Sunpro Power · 440W · N-Type
Imported — not IRA 45X eligible3615.84$0.3164$0.3114$0.3064$5,012$4,85418.04 MW · 1,139 plt
MSX10-435HN0B
Mission Solar · 435W · N-Type
U.S.-assembled · no IRA 45X documentation held2812.18$0.4526$0.4476$0.4444$5,513$5,4130.88 MW · 72 plt
400W FAQ

Frequently asked questions

Do you have 400 watt solar panels in stock?

Yes — 1,211 pallets (18.92 MW) in the 400–449W class are landed in California (City of Industry, Commerce) and Texas (San Antonio): 435W, 440W from Sunpro Power and Mission Solar. There is no exactly-400W module in stock; the closest landed are 435W, 440W.

How much does a pallet of 400W solar panels cost?

Each product in the table on this page shows its price per pallet and per watt in three tiers — 1–4, 5–10 and 11+ pallets — with no RFQ needed, up to one full truck per warehouse (45,000 lb / 20 pallets). The price follows the product, not the pallet size.

How many 400W-class panels come on a pallet?

28 or 36 panels per pallet for the lots in stock, as packed by the factory; each line above gives the pack of each product.

Other power classes