Medium-Voltage Switchgear Financing for Data Centers

Medium-voltage switchgear is where the utility meets the data center. The service entrance switchgear at 12.47 kV, 13.8 kV, or 34.5 kV handles the first point of switching and protection between the utility feeder and the facility's transformer bank. Get this wrong and the entire facility's power integrity is compromised at the source. Get it right and you have a foundation that can support decades of reliable operation, upgrades, and expansion without touching the utility interface.

The capital cost of medium-voltage switchgear for a substantial data center is not a line item that gets rolled into a petty cash budget. A medium-voltage lineup for a 10 MW facility, including the main incoming switchgear, feeder breakers to multiple transformer positions, protection relays, metering, and the controls integration, can run from $500,000 to several million dollars depending on the number of positions, fault current rating, and redundancy configuration. We finance medium-voltage switchgear as standalone transactions and as part of broader data center electrical infrastructure packages. Minimum transaction is $50,000; larger MV switchgear projects carry straightforward credit reviews and fund in about one to two weeks.

Data center medium-voltage switchgear operates in the 5 kV to 35 kV range, with 12.47 kV and 13.8 kV being the most common utility distribution voltages in North America. The switchgear includes vacuum circuit breakers or SF6 circuit breakers (depending on the design era and manufacturer), bus sections, potential transformers, current transformers, protection relays (numerical relays from manufacturers like Schweitzer Engineering, GE Grid Solutions, or ABB are standard), and remote supervisory control interfaces.

Manufacturers producing medium-voltage switchgear for data center applications include Eaton (VacClad and UniGear lineups), Schneider Electric (SM6 and HVX series), ABB (UniGear and ZX series), Siemens, and Powell Industries for large custom assemblies. Most data center-grade MV switchgear is engineered-to-order, with lead times of 20 to 40 weeks or longer for complex lineups. The financing needs to be committed before the order is placed for the delivery schedule to be preserved.

MV switchgear interfaces with the step-down transformers that reduce voltage to 480V for the low-voltage switchgear and UPS feeds. In redundant designs, the MV switchgear incorporates bus ties and normally-open sections that allow load transfer between utility feeds without power interruption, which is how Tier III and Tier IV concurrently maintainable designs achieve N redundancy at the utility entry point.

Data center developers building new facilities are the largest category. Every new data center above a certain scale takes utility power at medium voltage and steps it down on site, which means MV switchgear is in the critical path of every such build. Financing the MV switchgear at the start of construction keeps capital available for the rest of the build rather than tying it up in electrical infrastructure that will not be generating revenue for 18 to 24 months.

Hyperscale operators building campus expansions, colocation providers adding power capacity at existing sites, and electrical contractors procuring MV equipment for design-build projects all use medium-voltage switchgear financing. Power infrastructure integrators handling full electrical scope for complex data center projects often process the MV equipment financing in the end client's name as part of the overall project finance structure.

Given the lead times and custom nature of MV switchgear, the financing structure often needs to accommodate progress payments. A typical arrangement funds 30 to 50 percent at order placement, with the remainder at delivery or commissioning. We handle these structures and will work with the vendor's payment schedule to ensure the funding events align correctly.

Term lengths for MV switchgear financing run from 60 to 84 months, reflecting the long-service-life nature of the equipment. MV switchgear that is properly maintained has a useful life of 30 years or more, so financing term is a cash flow decision rather than an asset life decision. Project financing structures are appropriate for large data center electrical infrastructure builds where MV switchgear is one component of a multi-million-dollar project.

Operators looking to recapture capital from recently installed MV switchgear have access to Sale-Leaseback arrangements if the equipment meets condition and age requirements and supports the desired leaseback value.

Long lead times mean you need to move early on MV switchgear financing. Send us the vendor quote and the project timeline and we will get the financing structured before you need to place the order.

Can I finance medium-voltage switchgear that includes protective relays and remote supervisory control as part of the same transaction?

Yes. Protection relays, metering, and supervisory control interfaces are integral parts of the switchgear system and are included in the same financing transaction. The total system value is what is financed.

My MV switchgear quote includes both the main lineup and a bus tie section. Can those be financed together?

Yes. The full switchgear scope, including main sections, tie sections, and associated equipment, can be covered in one transaction. This is actually the preferred approach because the components form a single integrated system.

Is used medium-voltage switchgear eligible for financing?

Used MV switchgear is eligible with appropriate documentation: maintenance records, test reports on breakers and relays, and confirmation of parts availability from the manufacturer or aftermarket suppliers. Age and condition significantly affect both collateral value and lender appetite.

How does the financing work if the utility service voltage at my site differs from the switchgear design voltage?

The financing is based on the equipment as quoted and specified. The engineering compatibility between the utility and the switchgear is your responsibility to resolve before placing the order. The lender finances the equipment; the design is the operator's and engineer's domain.

Can I include the pad-mount transformers in the same transaction as the MV switchgear?

Yes. Transformers and MV switchgear are commonly financed together as part of the same electrical infrastructure package. Bundling them simplifies the transaction and may result in better terms because the overall collateral value is larger.