Office landlords can bill tenants for EV charging by giving each tenant’s drivers their own RFID cards, recording energy per session, and charging an agreed rate per kWh, either through an OCPP management platform or a simple monthly report. A 22 kW three-phase wallbox such as the EV-ACT3204PE supports RFID and app authorization, which makes per-tenant tracking straightforward. Agree the billing method in the lease before installing.
Key Takeaways
- Per-kWh billing with RFID cards is the fairest model.
- Check local rules on reselling electricity and metering.
- Group RFID cards by tenant for automatic reporting.
- Agree billing in the lease before installation.
Choose a Billing Model
| Model | How it works | Best for |
|---|---|---|
| Per kWh | Tenant pays for energy recorded per session at an agreed rate | Fairest; most common |
| Per session or per hour | Flat fee per session or time connected | Simple; encourages moving cars |
| Included in service charge | Cost shared across all tenants | Small buildings with few EVs |
| Allocated bays | Each tenant leases specific chargers | Tenants with fleets |
Whatever you choose, keep it transparent. Tenants should be able to see their sessions and the rate applied.
Metering and Records
The charger’s session records, read through its app or an OCPP platform, show energy per card. Some jurisdictions require certified metering when energy is resold, and rules on reselling electricity vary, so check local requirements with an adviser before setting a per-kWh price. A building sub-meter on the charging circuit helps you reconcile charger totals with the utility bill. Our article on smart charger meters explains measurement, and OCPP explained covers back-office platforms.
RFID Cards Per Tenant
- Issue cards to each tenant’s drivers and record which tenant each card belongs to.
- Deactivate cards promptly when employees leave.
- Use separate card groups so monthly reports split by tenant automatically.
- Keep spare cards and a simple request process.
Read RFID user management for shared chargers for setup details.
Setting a Fair Rate
Start from your electricity cost per kWh, then add a margin for hardware, installation, maintenance and software subscriptions, if any. Peak demand charges can matter for buildings with many chargers, so consider load management to keep peaks down. Review the rate yearly against actual costs.
Power and Speed
At 32 A on a 400 V three-phase supply, the EV-ACT3204PE can deliver up to 22 kW. Many cars accept only 11 kW on AC, but office parking lasts all day, so even 7 or 11 kW fully covers most commutes. A 22 kW unit gives headroom for cars that accept more. The EV-ACT3204PE is hard-wired, uses a tethered Type 2 cable, supports RFID and app control, and has an IP65/IP66 enclosure with CE and RoHS marks. See EVDANCE commercial charging for multi-bay projects.
Frequently Asked Questions
How do landlords charge tenants for EV charging?
Usually per kWh using RFID cards and session records, or through a flat fee or service charge.
Do I need a certified meter to bill tenants?
In some places, yes, when you resell electricity. Check local rules before setting prices.
Can each tenant see its own usage?
Yes, if cards are grouped by tenant and you share monthly reports or platform access.
Related Reading
- Do You Need a Smart Meter for an EV Charger?
- OCPP Explained: What Charge Point Operators Need From EV Charger Hardware
- RFID and User Management for Shared EV Chargers
- How to Plan a Workplace EV Charging Program
