There is no single best EV charger for a workplace car park — there is a best fit for the shape of yours. Workplace cars sit parked for a full shift, so moderate Level 2 power does the work; what separates a good unit from a generic one is a closed staff access list, per-bay user identification, and power sized to the dwell, not the headline. Choose against those three tests, by car park type.
Key Takeaways
- There is no universal best workplace charger; the fit follows your car park type and staff pattern.
- Test on dwell, access and identification: a closed staff list and named sessions beat headline power.
- Level 2 covers a workday’s commuting; size breakers at 125% and confirm the supply with a licensed electrician.
- Wallboxes suit rows of staff bays; dual-connector units suit shared positions and shift turnover; connector follows your staff’s cars — Type 2 or NACS.
Three Tests Every Workplace Charger Must Pass
- The dwell test. U.S. DOT figures put Level 2 at 7–19 kW, adding about 10–20 miles of range per hour. Across an eight-hour park that is roughly 80–160 miles — more than a commuting day needs. Power beyond the dwell buys little; bays buy more.
- The access test. Staff charging is a closed list: the unit must start sessions only for authorised users — an RFID card or app account — so bays stay staff-only and a free or billed scheme can be enforced.
- The identification test. Each session should belong to a named user. Attribution makes at-cost billing, fair-use rules and utilisation reports possible; a charger that cannot say who charged is an argument waiting to happen.
A charger that fails the access or identification test cannot run a workplace scheme. The policy side is in our workplace EV charging program guide.
Choosing by Car Park Type
| Car park type | What decides the choice | Fitting hardware shape |
|---|---|---|
| Small surface car park against the building | Wall space exists; a handful of staff bays in one row | One wallbox per bay on the building wall, cable or socket version |
| Multi-storey or underground garage | Long rows, no free-standing positions, many users sharing | Wall-mounted units along the row, identified per bay; posts stay out of circulation space |
| Mixed staff and visitor site | Two user groups with different rules on the same site | Closed staff bays plus one open visitor bay, as separate user groups — the split our guide to RFID and user management for shared chargers explains |
| Shift-work or 24-hour site | Bays turn over between shifts; two drivers per bay per day | Dual-connector units: two bays from one position, so each shift plugs in without moving the previous shift’s cars |
Power: Size to the Shift, Not the Brochure
EV charging is a continuous load under the NEC, so breakers are sized at 125% of charger current — 32 A on a 40 A breaker, 48 A on a 60 A. A row of moderate-power units every parked car can use all day usually beats two high-power posts and a queue. What your supply can carry is a site question: have a licensed electrician assess it before hardware is ordered, not after. For budget scale, DOE-cited U.S. figures put a Level 2 connector at about $3,500 plus $2,500 installed; our guide to commercial charging installation costs has the breakdown.
Workplace Fits in the EVDANCE Range
The per-bay staff wallbox is the EV-ACT3204PE (22 kW three-phase Type 2, cable or socket, RFID and app, IP66, CE): controlled start, named sessions, power matched to Type 2 cars. Where two bays share one position, the EV-AC03201T dual-connector AC station runs two Type 2 connectors at up to 43 kW shared (22 kW per connector), OCPP 1.6J, RFID, IP54. For staff cars on NACS, the EV-ACT5006T wall charger (up to 48 A, NACS, 25 ft cable, IP65/IP66, ETL/FCC/CE) is the matching shape. Your access policy and tariff are set on the platform, not by the hardware. Workplace projects start from our commercial charging page.
Frequently Asked Questions
Is 7 kW enough for a workplace charger?
Generally yes for a full-shift park: at DOT Level 2 rates, even the lower end adds more range across a day than the drive home uses. Higher power belongs on visitor bays.
Do workplace chargers need RFID cards?
If the scheme is staff-only, billed or managed for fair use, yes — identification is how each is enforced. An open bay can run without it, but anyone can use it and no session is attributed.
Should a workplace ever buy DC fast charging?
Rarely for staff parking: the dwell is long and the cost is of another order — DOE-cited U.S. figures run to $38,000–$90,000 of equipment per DC unit. The exception is short-dwell operational use, such as the fleet case in our fleet depot charging guide.
Related Reading
- How to Plan a Workplace EV Charging Program
- RFID and User Management for Shared EV Chargers
- How Much Does It Cost to Install a Commercial EV Charging Station?
- Fleet Depot Charging: How to Size AC Chargers for Vans and Light Commercial Vehicles
