When owners and developers think about repositioning or upgrading a commercial building, the conversation often starts with finishes, layouts, and amenities. Electrical infrastructure is frequently an afterthought until a prospective tenant asks a simple question that can stop a deal in its tracks:
“What is the building’s electrical capacity, and can it support our operations?”
The answer can determine whether a lease is signed or lost.
Whether you’re a landlord preparing a property for the market or a tenant evaluating potential space, the same fundamental questions apply. The difference is what’s at stake. For owners, electrical capacity can influence a property’s marketability and long-term value. For tenants, it can determine whether a facility can support current operations and future growth.
Start With the Tenant’s Power Requirements
Every electrical upgrade should begin with an assessment of the types of tenants the owner hopes to attract.
General office users, research and development (R&D) facilities, life science companies, advanced manufacturing operations, and data centers all place vastly different demands on a building’s electrical infrastructure. Those requirements influence everything from switchgear sizing and transformer capacity to redundancy requirements and the utility provider’s ability to deliver the necessary service within the desired timeline.
Owners pursuing life science or advanced manufacturing tenants without first confirming that the property can support the required electrical load are making assumptions that can become costly later.
Successful planning starts by answering four key questions:
- How much electrical capacity exists today?
- How much additional capacity can the utility provider deliver?
- What on-site infrastructure improvements will be required?
- Will those improvements position the building to serve future tenants as well as current opportunities?
This same due diligence benefits prospective tenants. A building with verified electrical capacity removes uncertainty during site selection and helps tenants move more confidently through planning, design, and construction.
Why Utility Coordination Requires a Specialist
Utility coordination is a specialized discipline separate from architectural and MEP design, and it operates on the utility provider’s schedule, not the project’s.
An experienced utility consultant can quickly evaluate existing service, engage with the utility provider to determine available capacity, and identify whether the project requires a straightforward service upgrade or a more complex substation improvement.
That distinction matters.
A routine service upgrade may fit comfortably within a project schedule, while a new substation or major utility infrastructure improvement can extend timelines by months or even years.
Discovering those constraints six months before design begins is far preferable to finding out six weeks before a tenant’s scheduled occupancy, when delays can jeopardize lease commitments and project budgets.
Utility Design and Building Permitting Are Separate Processes
One of the most common misconceptions during electrical upgrade projects is assuming that utility coordination and building permitting follow the same process. They do not.
Utility design, including service upgrades, transformer installations, and substation improvements, follows the utility provider’s own review, engineering, and approval process.
Building permits, on the other hand, govern the construction taking place on the property itself, including electrical rooms, switchgear installation, life safety systems, and other code-regulated building improvements.
Because these two processes move independently, project teams that fail to coordinate them early often encounter avoidable delays.
-By John Cliplef
