A site host is a property owner or occupant that provides the location, electrical connection, and parking access for EV charging equipment operated on its premises. Site hosts are usually businesses, such as hotels, retail centers, offices, car parks, or fleet depots, rather than private individuals. The site host controls site access and land-use rights, but is distinct from the charge point operator (CPO) that owns and runs the charging hardware, though one organization can hold both roles.
What a site host does
A site host is best understood by what it controls relative to the other actors in an EV charging deployment. The site host owns the location: the land, the parking bays, the connection point to the building’s electrical supply, and the policy that decides who may charge and when. The charge point operator operates the charging service: the hardware, the management software, regulatory compliance, and the charging data. The e-Mobility Service Provider (eMSP) serves the driver, through the app and account used to start a session and pay. In short: the site host owns the location, the CPO operates the chargers, and the eMSP serves the driver.
One organization can hold more than one of these roles. A retailer that installs and runs its own chargers is both a site host and a CPO. In most commercial projects, though, they are separate parties bound by a site host agreement. The role also appears as a charging host, location partner, or facility owner, all of which refer to the same position in the value chain. Residential homeowners are generally not site hosts in this business sense, even where consumer charger-sharing apps borrow the word “host.”
Why the site host relationship matters
For a charge point operator, the site host relationship is the gateway to deployment: without a host agreement, there is nowhere to install. The terms of that agreement, covering access rights, electrical capacity, revenue split, and maintenance, shape the economics of every charger on the site.
For the property owner, hosting charging can generate direct income through a share of session revenue, or serve as an amenity that draws customers, guests, or employees and pays off indirectly through footfall and dwell time.
The role also carries regulatory weight. Under the EU’s Alternative Fuels Infrastructure Regulation (AFIR), where a charge point is owned by one party but operated by another, the owner must make the charge point available to the operator with the technical characteristics needed to meet specified AFIR requirements, in accordance with the arrangements between them. The host’s access decision, whether the site is private, semi-public, or public, determines which obligations apply.
What a site host provides
Location and land-use rights
The host’s core contribution is the property and the legal right to authorize installation, plus the choice of whether access is public, semi-public, or private.
Electrical infrastructure
Site hosts provide the connection to their existing supply for the installed EVSE. Where capacity is tight, dynamic load management can let a site add chargers without a costly grid upgrade.
Access and parking policy
The host sets who charges and when, which shapes how the operator prices. A hotel might limit charging to guests, a retail park might open it to any customer, and an office might offer free workplace charging to staff by day, then open public access after hours.
Commercial terms
A site host agreement defines the revenue split (AC and DC rates can differ), any fixed fees, electricity cost handling, and responsibility for maintenance and insurance.
Operational visibility
In managed deployments, the operator’s charge point management system (CPMS) gives the host a portal for station status, faults, and settlement reports: visibility into the operation without owning the backend.
Site host vs. related roles
Site host is frequently conflated with the roles around it. The clearest way to separate them is by what each party controls.
| Role | Controls | Does not control |
|---|---|---|
| Site host | The location, access policy, land-use rights | The hardware, software, or charging data |
| Charge point operator (CPO) | The chargers, network software, compliance, data | The property |
| Landlord | Leases the space, passively | Active participation in the charging service |
A fleet operator differs again: it charges its own vehicles, whereas a site host provides charging that serves others. An energy retailer or utility supplies the power and grid connection; the site host supplies the space and sources that power from the utility. The distinction between a passive landlord and a site host is the active part: a site host has agreed to host charging and participates in access, infrastructure, and the terms of the agreement.
Related terms
The site host sits among several roles and concepts in the Roles and Business Models cluster: the charge point operator and eMSP it partners with, and the access models that define its setup, including semi-public, destination, retail, and workplace charging. On the infrastructure side, see EVSE, CPMS, and dynamic load management.
Is a site host the same as a charge point operator?
Not necessarily. A charge point operator owns, installs, and manages the charging hardware and network software. A site host provides the property where that hardware sits. In many commercial projects, these are two separate organizations under a contract, though a site host can also act as its own operator if it manages the chargers directly.
What does a site host provide in an EV charging project?
A site host provides the physical location, parking spaces, and electrical connection needed to install charging equipment. The host also controls access: who can use the chargers, during which hours, and on what terms. In managed deployments, the host may help set tariffs and receive financial reports through the operator’s platform.
How do site hosts earn revenue from EV charging?
Revenue models vary by agreement. A site host may receive a percentage of session revenue, with AC and DC rates often differing, a fixed fee per charger or location, or a combination. Some hosts offer charging as a free amenity instead, earning indirectly through increased footfall and longer customer visits rather than direct session income.
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