FREE sourcing support up to 3%

Eligibility applies to qualified business buyers and is confirmed after we review your product, quantity, destination, and sourcing requirements.

Buyer checklist

Solar module wholesale

Solar module wholesale pricing starts after the lot is described. Piece count, pallet count, frame size, connector, and the US destination have to sit on the same line before a factory unit price means anything.

VoltPoint Procurement keeps this as a purchase checklist. It is not a stock offer and not an engineering release. Standard Test Conditions mean 1000 W/m2 irradiance, 25 C cell temperature, and the AM 1.5 reference spectrum. Record ratings under other test conditions separately.

Request Factory Quotes
  1. Model code and rated power in watts
  2. Module efficiency in percent with test basis
  3. Quantity in modules and in pallets
  4. Destination, Incoterm, and delivery window
Checklist clipboard beside stacked module pallets in a yard

Wholesale gates before a number is useful

Specification

Open-circuit voltage, maximum power voltage, and maximum system voltage at 1000 V or 1500 V.

Quantity

State full pallets before loose modules. A 28-module pallet is an example of packing language, not a pack kept on this page.

Delivered scope

Currency, per-module or whole-order budget, freight, and duties on one basis.

Supplier documents

Flash-test list for the serial range, drawing, and the cited IEC 61215 edition.

Line items to freeze

Write cell technology as the buyer named it, dimensions in millimeters, connector series, and lead length. If module-level electronics are already specified, say so, because that changes the lead and the junction-box question. If the design is string-level, say the combiner path instead.

The DOE solar overview reviewed on 2026-10-26 explains parts of a PV system. It does not set a wholesale price or a pallet plan. Use it as vocabulary, then return to the quoted model.

Deviation log

Mark each factory change before the prices are ranked.
FieldBuyer entryFactory reply
Rated powerWatts at STCSame basis or a named alternate
Module efficiencyPercent and testConfirm or leave open
QuantityModules and palletsMinimum lot if different
DocumentsDatasheet, drawing, flash listFile date and model code

Unit price and delivered scope still pull in opposite directions. Matching accessories can make the unit price a fair screen. Skipping freight, duties, and the flash list can make a small unit price look complete when the lot is not. String-level gear may reduce device count in some layouts; module-level gear may offer per-module operation and monitoring, with different service and connector requirements. Voltage class is a separate design check and does not by itself select either architecture.

Three limits remain. No wind or seismic check is done here. No utility interconnection is filed. No listing is claimed until the factory file matches the model on the quotation.

Before a sample or pilot lot, agree quantity, payment, delivery, and acceptance criteria in writing. Match labels and serial numbers to the drawing and flash-test list, record dimensional and connector checks, and assign electrical acceptance to a qualified reviewer. Log mismatches before ordering the production lot. The factory must confirm MOQ, sample timing, production lead time, and warranty exclusions for the exact model.

See inquiry names, factory matching, and the procurement brief.

Submit the wholesale lot

FREE sourcing support may be up to 3%. Eligibility applies to qualified business buyers and is confirmed after we review your product, quantity, destination, and sourcing requirements.