User: CharlieFer, Location: Vallejo, California, USA
Asked on: Friday, August 1, 2025 at 10:46 am EDT
Answered on: Friday, August 1, 2025 at 10:46 am EDT
Question: I have experience with the EZ Meter-Pak system from Square D that just all bolts together. What other allowable ways is there to design and install a 9 gang for a 9 unit building? Are they more cost-effective, or is the cost-savings just overcomplicating it and you'll waste more time on the field? I'm always looking to learn from smarter individuals, thanks guys
Okay, you're asking about alternatives to the Square D EZ Meter-Pak system for a 9-unit multi-family building, and whether exploring those alternatives is a worthwhile endeavor considering both cost and labor. Let's break this down.
Alternatives to the EZ Meter-Pak System (9 Gang)
Here are some common alternatives, along with their pros, cons, and cost considerations:1.
Individual Meter Sockets with Separate Gutters
Description
Nine individual meter sockets (each rated for the appropriate amperage) are mounted, and a separate gutter (wireway) is installed above or below them to house the service conductors and feeder conductors.
Pros
Flexibility
Easier to customize and adapt to unusual building configurations.
Component-Based
You can select specific brands and models for each component.
Potentially Cheaper Upfront Cost
Depending on the brand of meter sockets and gutter, individual components might be slightly cheaper than a complete EZ Meter-Pak. This is heavily dependent on market pricing.
Easier Repair/Replacement
If one meter socket fails, you only replace that one.
Cons
More Labor
Significantly more time spent installing each individual component (meter sockets, wireway, connectors).
More Parts & Inventory
Need to manage and source more separate parts.
Higher Risk of Errors
More connections, more potential points of failure if not installed correctly.
Code Compliance Issues
More chances to violate NEC requirements regarding conductor fill in the gutter, bonding/grounding, and proper support. You must be diligent with your calculations and adhere to the NEC.
Appearance
Can be less aesthetically pleasing than a single, integrated unit.
Cost-Effectiveness
Generally, this approach is not more cost-effective, especially when factoring in labor. The potential slight material cost savings are often eaten up by the increased installation time.2.
Custom-Built Meter Center Enclosure
Description
A fabricator builds a custom metal enclosure that houses all nine meter sockets, the main disconnect (if required), and the necessary wiring space.
Pros
Highly Customizable
Can be tailored to very specific space constraints or aesthetic requirements.
Potentially Enhanced Security
A well-designed custom enclosure can be more secure.
Centralized Maintenance
Everything is in one location.
Cons
Highest Upfront Cost
Custom fabrication is expensive. You'll need engineering drawings and potentially UL listing/labeling.
Long Lead Times
Fabrication can take weeks or months.
Dependence on Fabricator
You're relying on the quality and expertise of the fabricator.
Cost-Effectiveness
Almost always the least cost-effective option unless there are very specific and compelling reasons (e.g., historical building restrictions, extreme space limitations).3.
Ganged Meter Socket Assemblies (Non-EZ Meter-Pak)
Description
Using a manufacturer like Milbank, Eaton, GE, or Siemens, and using their components to assemble a 9 gang meter system.
Pros
More Brand Choice
If you don't like Square D, you can use a different brand.
Similar install: Usually will bolt together similarly to a EZ Meter-Pak Component-Based
You can select specific brands and models for each component.
Cons
Availability: You may have to call around for stock or wait for it to be produced. Cost-Effectiveness
Will likely be similar in cost to EZ Meter-Pak systems.4.
Combination of Meter Centers
Description
Use a 5 gang meter center + a 4 gang meter center.
Pros
Availability: If stock is an issue, you can potentially get 2 separate meter centers faster than one. Easier to handle: Less weight than a 9 gang meter center. Cons
Aesthetics: May look awkward. Extra feeder: You may need to run a separate set of feeders to the extra meter center. Cost-Effectiveness
Will likely be more expensive due to extra parts needed.
Is Exploring Alternatives Worth It?
Here's how to decide: Time is Money
How much is your electrician's time worth per hour? The increased labor for alternatives (especially individual meter sockets) will quickly offset any potential material cost savings.
Quantity Discount
Can you get a volume discount on the EZ Meter-Pak if you're buying multiple units for other projects?
Project Complexity
Is the building layout straightforward? If so, the EZ Meter-Pak is likely the best choice. If there are unusual angles or obstructions, individual sockets might provide more flexibility (but at a cost).
Aesthetics
Does the client have specific aesthetic preferences? A custom enclosure can address this, but again, at a premium.
Long-Term Maintenance
EZ Meter-Paks are readily replaceable if a complete failure occurs. Individual components are generally easy to source as well.
Inspectors
Consider the familiarity of your local electrical inspectors with different types of installations. A well-executed EZ Meter-Pak installation is less likely to raise red flags than a complex, custom setup.
When Alternatives Might Make Sense
Extremely Tight Spaces
If a standard EZ Meter-Pak won't physically fit, individual sockets with a gutter or a custom enclosure might be necessary.
Specialized Features
If you need very specific features that aren't available on the EZ Meter-Pak (e.g., specific surge protection devices, advanced metering options), alternatives might be required.
Phased Installation
If you need to install the meters in phases, individual meters are an option, but is usually not worth it.
My Recommendation
In the vast majority of cases, for a standard 9-unit multi-family building, the
EZ Meter-Pak system (or similar pre-assembled meter center from another reputable manufacturer) will be the most cost-effective and efficient solution. The time savings in installation, reduced risk of errors, and ease of maintenance typically outweigh any potential material cost savings from individual components.
Here's what I would do
Get a Quote
Get a firm quote for the EZ Meter-Pak system from your local supplier.2.
Estimate Labor
Accurately estimate the labor hours required to install the EZ Meter-Pak.3.
Research Alternatives
Get preliminary quotes for the individual components and a very rough estimate of the labor hours to install them.4.
Compare Total Costs
Compare the total cost of the EZ Meter-Pak (material + labor) to the estimated total cost of the alternatives.5.
Consider Intangibles: Factor in the risk of errors, ease of maintenance, and aesthetic considerations.You'll likely find that the EZ Meter-Pak is the best value for most situations. Don't be afraid to explore alternatives, but do so with a clear understanding of the potential costs and benefits.Good luck with your project! Let me know if you have any other questions. Flag for review