An existing substation or electrical yard can be a valuable part of an AI data center acquisition. To assess that value, ask the seller for an equipment inventory that matches the current drawings and identifies what the transaction includes. Then have your electrical engineering team evaluate the assets against your deployment plan.

Match the inventory to the site

Request a schedule of transformers, switchgear, breakers, protection systems, metering, UPS equipment and any included generation. Record the manufacturer, model, serial number, location, installation status and available documentation for each item. Use the same equipment identifiers on the inventory and the electrical single-line diagram.

Ask for nameplate photographs, drawings and manuals through the site operator. Have the engineering team reconcile conflicting ratings or equipment descriptions. Record whether an item is installed and operating, installed but awaiting commissioning, stored onsite, or expected under a purchase order.

Confirm what transfers with the acquisition

Ask the seller to identify the owner of each major asset and any equipment excluded from the offering. Have the transaction team review leases, finance agreements, purchase orders and utility ownership boundaries. Where equipment serves another customer or sits on another parcel, request the agreements supporting the proposed operating arrangement.

For ordered equipment, ask who holds the contract, what has been paid, where the equipment is located and which milestones remain. Have the transaction team confirm any consents needed to transfer the order or warranty. Put unresolved ownership and delivery questions into the acquisition work plan.

Review condition and maintenance evidence

Request service logs, inspection reports, repair history, incident records and outstanding recommendations. Ask your engineer and the relevant service provider to identify the inspections or testing needed for the proposed use. Record the resulting cost, outage requirements and schedule before treating the equipment as available for deployment.

DOE’s maintenance assessment guidance emphasizes maintenance history, corrective work and defined responsibilities as part of an effective facilities maintenance program. Use the available records to ask focused questions about the assets you are buying. DOE maintenance assessment guidance

Check commissioning against the intended load

Ask for acceptance and commissioning reports, the test scope, results and unresolved items. Have the engineer compare the tested configuration with the design your project requires. Identify changes since the tests, including modified protection settings, replaced equipment or a different distribution layout.

DOE describes commissioning as a process that verifies building performance against the intended design and owner requirements, including functional testing and documentation. Ask your project team what further verification is needed for the proposed AI deployment. DOE equipment and commissioning guidance

A hypothetical acquisition question

Imagine a seller lists two installed transformers and a third unit expected to arrive before closing. The buyer receives service records for the first two, but the third appears only on a purchase order. Ask the team to document the delivered and commissioned capacity separately from capacity dependent on the third unit. Confirm the remaining delivery, installation and acceptance work, along with its effect on the initial deployment date.

This hypothetical example describes no Ace Miners listing. It illustrates why an asset count, a delivery expectation and demonstrated operating capacity each need their own supporting documents.

Turn the findings into a deployment budget

Prepare a register of assets to retain, repair, test, replace or add. Assign a cost estimate and responsible party to the open items. Review the engineering findings alongside the usable IT capacity plan and utility delivery evidence. For a multi-phase project, check the expansion dependencies too.

Browse the Ace Miners powered-land directory or send your acquisition requirements. Include your target region, initial IT load, preferred asset scope and deployment date so the available infrastructure can be evaluated against your project.