Charging as a service for fleets: what you are buying

Charging as a service is a commercial wrapper rather than a defined product, and the contents vary between providers. A typical arrangement covers the chargers, the installation and make-ready, the network subscription, and ongoing operations and maintenance against an uptime commitment. Some include energy management or managed charging. Some include the energy itself. Some include nothing beyond the hardware and a service call number.Because the contents vary, the monthly figure is not comparable between providers until you have normalised what it covers. A per-port price that excludes energy and a per-port price that includes it are different products with the same unit.Term length matters as much as price. These are multi-year agreements, frequently long enough that the term outlives the vehicle plan that justified it, and the end-of-term provisions — buy out, renew, or the provider removes the equipment and restores the site — are where an apparently cheap deal can become an expensive one.

Strip out the financing and look at what actually changes hands. In a self-owned depot the fleet carries every risk on the site: the trench that hits rock, the utility that cannot energise for a year, the demand charge that spikes when a route runs late, the charger that fails out of warranty, and the equipment that is obsolete in year six.A charging-as-a-service agreement can move any subset of those. It rarely moves all of them, and the marketing rarely says which. The exercise worth doing before you compare monthly prices is to write out the risks and mark, from the draft contract rather than from the brochure, who carries each one.Do that and the negotiation changes shape. You stop arguing about dollars per port and start arguing about the two or three clauses where the money actually lives.

This is the clause. Utility interconnection is the longest item on a depot schedule — electrical work is usually weeks, utility work is usually months, and a project that needs a new service or a transformer can run past a year. It is also the risk a fleet is least able to manage, because the fleet has no leverage over the queue.Read what the contract says happens when the utility is late. There are three broadly different answers and they are worth very different money. The provider absorbs the delay, keeps its price and does not start billing until the site is energised — that is a genuine risk transfer and you should expect to pay for it. The delay is a force majeure or excusable event, the term is extended and the price is re-opened — that is a much thinner transfer. Or the fee starts on a contractual date regardless of energisation — that is not a transfer at all, and it means you are paying a monthly fee for chargers that cannot deliver a kilowatt-hour.Ask the same question about vehicles. If the depot is ready and your vans are eight months late, does the meter start? A minimum volume commitment combined with a fee that starts on a fixed date puts both timing risks on you while the sales conversation is about the provider taking risk off your balance sheet.None of these is unfair on its own. They are simply different products at different prices, and a comparison of monthly fees that ignores which one you are buying is not a comparison.

Two things, and both are worth raising with a provider directly.First, no provider can monetise a federal charger credit today. Section 30C terminated for property placed in service after June 30, 2026, and its business provision went with it. Pricing that was built when a provider could claim a credit against equipment it owned no longer has that support. A quote today that is materially below what the same provider offered a year ago deserves a question about what changed, and the answer should not be a federal credit.Second, one of the classic reasons for a tax-exempt fleet to use this model has evaporated. A municipality, a school district or a transit agency cannot use a tax credit directly, so structuring the depot so that a taxable owner captured the credit and passed part of it through was a real and sensible motivation. There is no credit to capture, so that rationale is gone. The remaining reasons — no capital outlay, no procurement of a construction project, an operating budget line instead of a capital appropriation, and someone else on the hook for uptime — are still perfectly good reasons. They are just different reasons, and a proposal that still leads with tax efficiency has not been updated.What has not changed is the utility layer. Make-ready programs are usually sponsored by the utility and available to the customer of record, and who that is under a service agreement is a detail worth settling before signature rather than after. Ask explicitly who applies, who receives the money, and how it is reflected in your fee.

What exactly is included, itemised: hardware, make-ready, civil work, network, maintenance, energy, energy management. What is excluded.How the fee is calculated, and whether it escalates. A fixed per-port fee, a per-kilowatt-hour fee and a hybrid behave completely differently if your utilisation changes, and utilisation always changes.What the uptime commitment means. How uptime is defined, what response time is promised, what the remedy is when it is missed, and whether the remedy is a credit large enough to matter or a token.What happens at the end of the term. Buy out at a stated formula, renew at a stated mechanism, or removal and restoration at whose cost.What happens if you want more ports. A depot that has been designed by someone else to the minimum viable specification is expensive to expand, and the conduit decision that determines this is made at construction. Ask whether the underground work is being sized for the full plan or for the first phase, because that choice belongs to whoever is paying — and under this model, that is not you.And who owns the data. Session data, energy data and vehicle-level charging records are operationally useful, and access to them after the term ends is worth agreeing while everyone is still friendly.

Own the depot when you have the capital, a stable long-term site, and a fleet plan you believe in. Ownership is cheaper over a long horizon for the same reason owning anything usually is, and the underground half of the asset lasts decades with no obsolescence risk at all.Take the service model when the constraint is capital availability rather than economics, when your organisation can approve an operating line far more easily than a capital appropriation, when you genuinely cannot carry the utility timing risk, or when you do not want to own a construction project and a maintenance obligation you have no team for.The one situation where it is usually a poor fit is a short or uncertain site tenure. A multi-year agreement on a leased yard with four years left on the lease is a mismatch that surfaces later, and it surfaces as a termination fee.We do not sell these agreements and we do not rank the providers. What we can do is give you a gross cost for building the depot yourself, which is the number every service quote should be compared against.