MEP / Building Systems

Generators & Backup Power

Engineering for generator installations and the systems that transfer and distribute backup power.

What this covers

Understanding Generators & Backup Power

The design depends on which loads need backup, how power transfers and where equipment will be installed. Fuel supply, ventilation, structural support and other building systems may also need coordination.

When engineering may be required

When to involve an engineer

An engineer may be needed for a permanent installation, changes to an existing backup system or a project with specific operating requirements.

Confirm the engineering scope with the professional you engage and any permit requirements with the local building department.

Engineering tasks

What the engineer may review

Topics that may be relevant to the review: UPS, appliance circuit, equipment connection, motor, pump power and receptacle.

The engineer can review existing conditions, evaluate the proposed changes and prepare the calculations or design details included in the agreed scope.

Common projects

Project examples

  • Adding permanent standby power to a property
  • Updating the equipment serving critical building loads
Requesting a quote

What to have ready

Start with a short description. These details can help define the scope, but you do not need everything ready to request a quote.

  • The project city or county, and the property address if known
  • What you want to build, change or repair
  • How the space or site is used now and what you plan to change
  • Whether you have drawings or photos to share during follow-up
  • The status of any permit application and comments received
  • Your target dates or other scheduling constraints
Related services

Related engineering services

Related work and terminology

Terms you may see on plans and permits

Terms that may appear in plans, permit comments or contractor conversations about this work.

  • UPS
  • appliance circuit
  • equipment connection
  • motor
  • pump power
  • receptacle
  • standby power
Find help near me

Generators & backup power near me

Choose the project location to explore local information and request a quote.

Request an engineering quote

Tell us about the project and where it is located. You do not need to know which engineering discipline applies.