Which open items should be visible before paying a wind equipment deposit?

The short answer

Before a deposit decision, present unresolved scope in a bounded open-item schedule. Show what remains unknown, who must decide it, the expected timing and the consequences if the assumption changes. The purchasing team can then assess the proposed commitment using visible uncertainty rather than a technically incomplete headline price.

Expose the purchasing assumptions

Identify unconfirmed equipment interfaces, excluded services, document approvals, inspection arrangements and delivery dependencies. Keep confirmed scope separate from provisional allowances and buyer-supplied work. State the configuration to which the price applies. An unanswered question about a tower interface should not be hidden beneath a general line saying accessories included. Equally, the list should not inflate routine administrative details into engineering blockers; explain the consequence of each meaningful uncertainty for this particular purchase.

Assign a closure route

For each open item, name the supplier or project party responsible for the next deliverable and the person authorized to accept it. Record any agreed limit on expenditure or manufacturing before closure. Obtain appropriate commercial advice on payment protections and commitment terms rather than inventing a universal deposit percentage. If the buyer chooses to proceed while an item remains open, preserve the stated assumption and its change mechanism so both parties understand the basis of the decision.

Reconcile the order after closure

Update the purchased configuration when answers arrive and track resulting price, schedule or document changes. Keep the original open-item schedule as part of the order history. A useful final check asks whether every accepted assumption is either confirmed, replaced by an approved change, or still assigned to an explicit future gate. The aim is a reviewable buying decision. It is not a promise that all project risk can be eliminated before payment or manufacturing starts.