About CurrentWorks Procurement

What the desk will and will not say

There is no founding year, factory count, or client roster on this site because those facts are not part of the sourcing brief. The useful record is the requirement you send and the replies that come back.

• We coordinate original-manufacturer inquiries. We do not claim a production line.
• We do not present this website as an official brand site for any inverter maker.
• We do not issue interconnection approval, structural sign-off, or a safety listing.
• We do not treat a buyer preference for premium, mid-range, or budget-friendly options as a verified tier.

How a brief moves

1. Read the application, rated AC power, DC input range, MPPT channels, phase, grid voltage, and communication protocol. Blank cells stay blank.
2. Separate quantity, unit, US destination, and the requested delivery window from optional budget notes.
3. Ask each proposed supplier for the datasheet and drawing of the quoted model, plus any listing or quality-system file they choose to attach.
4. Place replies side by side on specification, quantity, delivered scope, and documents. Headline price is read only after scope matches.
5. Log deviations in accessories, protocol, enclosure notes, or lead time. The buyer decides what remains acceptable.

The Department of Energy inverter overview helps a team frame architecture and grid-service questions. It does not certify a supplier or set a price. If storage coupling is in the conversation, ask whether the request is AC-coupled or DC-coupled and which party owns the controls. Keep the storage interface on a separate line unless the buyer includes it.

Communication after the form is a review of what you wrote. The desk may ask for a missing destination, a unit of measure, or a model number. It will not invent a phone-tree promise or a street address that was never published. Drawings can be sent once a person is in the thread. The form itself has no upload field.

Payment terms, Incoterms, and warranty start dates belong in the supplier quotation. CurrentWorks Procurement can point out when those cells differ. It does not underwrite the shipment or the performance of the plant.

An illustrative brief may request 50 kW rated AC power and 4 independent MPPT channels, with the buyer selecting the actual site voltage rather than leaving 208 V and 480 V interchangeable. The supplier must confirm maximum DC voltage, current limits per MPPT, enclosure rating, and efficiency test conditions for its proposed model. Central or string conversion can reduce equipment count; module-level conversion can support per-module monitoring where the project justifies it. Request both options on the same delivered-scope sheet when architecture is unresolved. The engineer reviews suitability and the buyer decides what to procure.