Posted by Chris Cutcliff 
On Fri Jun 19Key Insights
Fleet electrification usually starts with a vehicle decision. A company commits to replacing part of its fleet with a certain vehicle, sets a target date, and then turns to charging. And then the charging conversation almost always opens with hardware: How many ports? What power level? Which manufacturer? What does it cost per unit?
That is the wrong place to start.
A project can look like it is moving forward because chargers have been discussed, a budget is being explored, and construction conversations have started, but the real risk usually surfaces earlier.
By the time a team is comparing chargers, the decisions that determine whether the project succeeds have often already been made or skipped. The problems we see in EV fleet charging rarely start with the charger. They show up in the ground, in the utility queue, and in the gaps between people who each assumed someone else was handling a critical piece of the work.
When an EV fleet charging project runs late or over budget, the cause is usually upstream. The site could not support the load that was assumed. Or maybe the chargers were placed where they were convenient on a drawing rather than where they fit the operation. It’s not uncommon that the utility upgrade took longer than anyone planned for. Or, no one inside the organization owned the project from end to end. That’s a big one.
Those are planning failures, not equipment failures, and they are almost always cheaper to solve on paper first than in the field after it’s become a problem.
The first mistake is treating fleet charging like the charging most people already know. Consumer, workplace, public, and passenger charging are built around convenience. A driver plugs in when it suits them, and the system rarely has to guarantee that any single vehicle is ready by a specific time.
Fleet charging works differently. It has to support route schedules, dwell time, shift changes, vehicle return patterns, yard movement, uptime requirements, and the growth the fleet expects over the next several years.
A vehicle that is not charged when its route starts is not an inconvenience, it’s a missed delivery or an idle driver.
A fleet charging site has to work with the way commercial truck and off-highway (CTOH) vehicles move, park, charge, and return to service. If that operational picture is unclear, the infrastructure plan is already built on assumptions. The charger is only one part of that decision. The bigger part is whether the available electrical infrastructure matches the operating model.
When you think of it that way, it is easy to understand why teams lead with hardware. Chargers are tangible. They come with spec sheets, prices, and clean side-by-side comparisons. A site assessment does not feel as concrete, and utility timelines are harder to pin down, so the work that matters most tends to get pushed behind the work that is easiest to quantify.
We have seen fleets spend a lot of time comparing hardware before they have really worked through site capacity, phasing, or who owns what internally. The result is a project that looks well planned because the equipment decision is locked, even though the questions that drive cost and schedule are still open.
The better first questions are about the site and the operation, not the equipment. What can the site support today? What will it need to support as the fleet grows? How long will the utility take? Where can chargers actually go without disrupting how the yard works? And who, specifically, is accountable for getting all of it to line up?
A fleet charging project sits at the intersection of electrical infrastructure, civil construction, utility coordination, and daily operations. A handful of things need to be understood before construction, and each one can reshape the project.
Site power comes first. Before any charger is selected, a load study should confirm how much capacity the existing electrical service can actually deliver and how that compares to the peak demand the fleet will create.
The question is not simply whether the site has power. It is whether the site has enough usable capacity to support chargers, building operations, and future expansion without creating new constraints. A site that looks ready on a one-line diagram may not have the spare capacity to charge a growing commercial EV fleet, and finding that out after equipment is ordered is the most common way these projects lose time.
Charger placement is a site decision before it is a convenience decision. Where the chargers go affects truck movement, safety, trenching, conduit runs, parking layout, and whether future charging zones are preserved. It matters where vehicles enter and exit, whether they pull through or have to back in, how far the chargers sit from the electrical infrastructure, and whether trenching will disrupt operations during construction.
Utility coordination is usually the most time-consuming part of the schedule. Service upgrades commonly run twelve to twenty-four months, and for larger fleets the guidance is to engage the utility eighteen to twenty-four months ahead of go-live. Fleets that start the conversation only after ordering vehicles frequently wait twelve to twenty-four months before the first truck can charge at the depot. The vehicles arrive on the manufacturer’s timeline, but the power arrives on the utility’s. Those two clocks are rarely in sync unless someone controls them deliberately.
Civil and electrical work is where a lot of the budget actually goes. Trenching, conduit, transformer pads, distribution panels, bollards, and site lighting all have to be scoped, and the civil portion alone can account for fifteen to forty percent of upfront cost depending on charger type. The same analysis found that retrofitting electrical capacity later can cost up to five times more than building it in during initial construction, while running conduit during construction can cost less.
That gap is the entire argument for planning the site before the hardware.
Route profiles and dwell time should shape the equipment, not the other way around. How far the vehicles run, how long they sit, and when they have to be back on the road determine whether the EV fleet needs fast charging or whether slower overnight charging is a better fit. Vehicles parked overnight may not need the fastest charger. Vehicles with short windows between routes may require higher power. Mixed routes may call for a mix of charger types. Choosing electric vehicle chargers before this is understood usually leads to paying for power the operation does not need, or installing equipment that cannot keep the fleet running.
Internal ownership is the piece most often missing since fleet charging crosses operations, facilities, finance, procurement, safety, and sometimes sustainability, real estate, and the telematics team. When no single person owns the project, the handoffs become potential failure points. Clear ownership of the project from start to finish is not a formality, it is what keeps the pieces moving together.
The good news is, the mistakes are consistent and most of them trace back to making decisions in the wrong order.
One of the first foreseeable mistakes is assuming the site can handle the load. A facility that runs its current operation comfortably may have very little headroom left for charging, especially during the same hours the building is already drawing power. Without a load study, that assumption holds right up until the equipment is energized and the limits become real.
The second is placing chargers before studying how the site flows. When placement is treated as a drawing exercise rather than an operational one, the result can be congestion in the yard, safety issues, longer and more expensive trenching, or charging zones that leave no room for scaling to the next phase.
The third is treating the utility as a formality. Utility engagement is often the longest lead item in the entire project, and it cannot be compressed the way a construction schedule sometimes can be. A team that submits its utility application late has already lost time it cannot get back.
The fourth is choosing chargers before understanding the routes. Charger power level is an operational decision before it is a purchasing decision. When it gets made first, the fleet ends up either overbuilt and overpriced or underpowered and unable to meet its duty cycle.
The fifth is the absence of a single owner. It is so important it bears repeating because this is the one mistake that silently causes the others. When responsibility is split across departments with no one accountable for the whole, the gaps between functions are where the project is at its weakest.
The value of getting the upstream work right becomes clear in the projects that go smoothly.
When AmeriPride set out to electrify part of its fleet at its Vernon, California facility, the work did not begin with chargers. It began with the site. Our team conducted a site audit, reviewed the utility service and available spare capacity, and identified the transformer and distribution panel requirements the new load would demand.
The project scope included the trenching, bollards, and site lighting the installation needed, along with monitoring and reporting so the operation could see how the system performed once it was live. Because no new utility feed was needed, the installation took about six weeks. Within two weeks of operating the electric vehicles, AmeriPride was confident enough to remove the backup diesel truck it had kept on hand. The chargers mattered, but the reason the project worked is that the site, the power, and the operational needs were understood before anything was installed.
Frito-Lay shows how route profile should drive equipment selection. Rather than defaulting to the fastest or largest chargers available, our team looked at how the fleet actually operated. The vehicles ran shorter routes and had meaningful downtime between them, which made Level 2 charging the better fit. Matching the charging approach to the duty cycle avoided spending on power the operation did not need, and it kept the vehicles ready when they had to run.
The pattern holds across both. The projects that go well are the ones where the site and the operation were understood long before anyone chose a charger.
Once the site capacity is known, the utility timeline is in motion (if needed), the civil scope is defined, charger placement fits the yard, and the route profiles are understood, the charger decision becomes straightforward. The hard constraints are already mapped, so the equipment can be matched to them with confidence.
Reverse that order and the equipment decision starts driving everything else. The project then spends time and money working backward to make the site fit the equipment, which is the most expensive way to find out you have not made the best decisions across the board.
There is also a phasing point worth holding onto. Most fleets do not electrify all at once, and a first phase should not box in the second.
Sizing conduit and panel capacity for the fleet the operation expects, while only buying the hardware the current fleet needs, keeps the first phase affordable without forcing an expensive retrofit later. How to plan that growth in detail is its own subject, but even at this stage, the goal is to avoid early decisions that quietly limit what the fleet can do later.
Before a fleet charging project moves into construction, these questions are worth answering honestly:
If the answers to those questions are unclear, the project is carrying risk that has not been priced yet.
Choosing chargers is the visible part of a fleet charging project. It is also the part most likely to get attention first, because it is concrete and easy to compare. But the work that protects the schedule and the budget happens earlier, before construction, in decisions about site capacity, charger placement, utility timing, civil scope, route fit, and ownership.
A strong EV commercial fleet charging project is not the one with the most impressive hardware. It is the one where the site was understood, the chargers were placed to fit the operation, the utility was engaged early, and someone owned the whole path from planning to a fleet that charges and runs.
That is why the equipment, or EVSE, decision should come near the end of the planning process, not the beginning. And it is why the most useful partner is one who looks at the entire site and operation, not just the charger order.
That is where Chateau Energy starts Making Energy an Asset.®
If your organization is evaluating EV fleet charging, Chateau Energy Solutions can help identify what needs to happen before installation begins, from site power and utility coordination to charger placement, phasing, and future expansion. Talk to our team about building a fleet charging plan that supports your operation today and scales with what comes next.
Talk to Our Team About Electric Vehicle Charging Infrastructure
It is the work of evaluating power, site layout, utility requirements, charger placement, vehicle schedules, dwell time, and future expansion before chargers are installed. Done well, it is what keeps a project from being redesigned after construction has already started.
Most problems trace back to planning, not equipment. Common fleet charging project mistakes include assuming the site can support the load without a study, placing chargers before studying site flow, engaging the utility too late, choosing chargers before understanding routes, and having no single owner across operations, facilities, and finance.
Passenger and public charging are built around convenience. Fleet charging has to support route schedules, vehicle return times, uptime, charging windows, and future growth. An EV fleet vehicle that is not ready when its route starts is a missed delivery, so the infrastructure has to be planned around how the fleet operates, not just where it is easy to plug in.
Placement affects vehicle movement, safety, parking layout, trenching, electrical routing, and future expansion. A location that looks simple on a drawing can create bottlenecks, raise civil costs, or leave no room for the next phase.
As early as possible. Utility upgrades commonly take twelve to twenty-four months, and larger fleets are advised to engage the utility eighteen to twenty-four months before go-live. Fleets that wait until electric vehicles are ordered often wait a year or more before the first vehicle can charge.
Chateau Energy looks at the full project, not just the chargers. The team handles site assessments, utility service and capacity review, charger placement, civil and electrical scope, EV charger selection matched to route profiles, and the coordination required to keep the project moving from planning through an EV fleet that charges and runs.
Chief Operating Officer
Chateau Energy Solutions
Chris Cutcliff is Chief Operating Officer at Chateau Energy Solutions, where he leads project execution and operations across the company’s energy infrastructure work, including EV fleet charging, energy efficiency, and mission critical infrastructure projects. He focuses on helping clients plan and deliver complex energy projects that hold up in the field, with attention to site readiness, utility coordination, and the operational realities that determine whether a project succeeds. Connect with Chris on LinkedIn.
Chateau Energy Solutions Making Energy an Asset®
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