Knowledge article
EV Charging for Apartment Blocks
EV charging in apartment blocks needs shared-supply design, load management, individual billing and careful earthing, coordinated between freeholder, agent and residents.
EV charging in apartment blocks and residential developments is more complex than a single home charger, because many residents share a limited supply and the responsibilities are split between freeholder, managing agent and leaseholders.
The particular challenges
- Shared, limited supply — a block's landlord supply usually cannot support many chargers at full power, so load management is essential.
- Individual billing — residents expect to pay only for their own energy, requiring metering and payment-enabled or back-office (OCPP) systems.
- Earthing — communal car parks and open-PEN considerations need careful design (see earthing considerations).
- Fair, future-proofed rollout — infrastructure that lets more residents connect over time.
A practical approach
The recommended route is to install shared infrastructure (containment, protected supply and a load-managed backbone) so that individual charge points can be added as residents request them — rather than each resident attempting a separate, uncoordinated install. This keeps the block safe, the supply protected, and costs shared fairly.
Who coordinates it
The freeholder or managing agent typically leads, working with a competent installer and consulting the lease. A site survey and capacity assessment is the essential first step.
More in this topic
Knowledge article
Electrical Capacity Assessments for EV Charging
A capacity assessment measures a site's spare electrical capacity to determine how many EV chargers it can support before any supply or distribution board upgrade.
Learn moreKnowledge article
EV Charger Maintenance Explained
EV chargers need periodic inspection, testing and servicing to stay safe and reliable — checking protection, connections, enclosures, software and charging performance.
Learn moreKnowledge article
Commercial EV Charging Explained
Commercial EV charging installations must be safely designed to BS 7671 (including Section 722), with the right supply capacity, earthing, protection and load management.
Learn moreKnowledge article
EV Charging Distribution Board Requirements
EV chargers need suitably rated, protected circuits from an adequate distribution board — with correct RCD/RCBO protection and capacity for the charging load.
Learn moreThis article provides general guidance and distinguishes legislation, British Standards and good practice. It is not legal advice. Always confirm the specific duties applying to your property and tenure.
