Module Freight Economics: How Shipping Quietly Decides Your Cost Per Watt
Two identical pallets can land at different costs depending on freight class, delivery conditions and how the order is staged. Here is where the money actually goes.
Modules are bulky, fragile at the frame edge, and heavy per unit of value. Freight per module often exceeds the difference between brand tiers. Any cost comparison that stops at the module price is comparing the wrong number.
Three variables dominate: pallet quantity, delivery conditions (dock vs liftgate vs residential), and whether the order ships complete or in stages.
| Variable | Effect on cost | How to control it |
|---|---|---|
| Pallet quantity | Full pallets ship at a much lower per-module rate | Order in pallet multiples or combine lines |
| Delivery type | Liftgate and residential delivery add accessorials | Ship to a commercial dock where possible |
| Staging | Two shipments cost more than one and risk damage | Sequence delivery after racking is on site |
| Packaging and handling | Double-stacking and edge damage cause claims | Specify no double-stack and inspect at delivery |
| Distance and class | LTL class and distance drive the base rate | Quote against the actual ZIP, not the state |
Shipping everything at once is cheapest per pound, but modules sitting on site before racking arrive are exposed to damage, theft and weather. The honest calculation includes the cost of the risk: if the array is six weeks out, staging the module delivery is often cheaper than replacing broken glass.
-
1
Quote against the delivery ZIP
Ask for freight to the actual address with the unloading condition stated. A quote against a state is not a quote.
-
2
Order in pallet multiples
Partial pallets cost disproportionately more and are more likely to be damaged in transit.
-
3
Choose the unloading method before ordering
Dock, liftgate or forklift on site - each changes the accessorial and who is responsible at delivery.
-
4
Inspect and document at receipt
Photograph the pallet before signing. Freight claims are decided by the delivery documentation, not by what you find later.
Why is residential delivery so much more expensive?
Can modules be double-stacked to save freight?
Is it cheaper to ship a full container?
Get a delivered freight quote on your module order
Get trade pricing, freight quotes, and portal calculators.
Register Now