MAINERAY · 20–180 kW

Public DC Fast-Charging Stations for Commercial Sites

Plan a public DC fast-charging station around vehicle turnover, available grid capacity, connector standards, payment and OCPP platform requirements.

Application fit

Start from the site operation.

Public charging performance depends on more than the charger nameplate. Vehicle mix, peak arrivals, available site power, bay layout and the operating platform must be planned together.

  • Public charging stations
  • Urban and commercial parking
  • Service locations
  • CPO-operated sites
Confirm before quotation
  • Daily vehicle mix
  • Payment route
  • OCPP backend
  • Grid and transformer capacity
Site planning

Three decisions before selecting the cabinet.

01

Map daily demand

Estimate the vehicle mix, peak arrivals, required energy per session and acceptable waiting time.

02

Match charger and grid

Compare 40–80 kW compact DC with 80–180 kW dual-connector systems against transformer and cable capacity.

03

Define site operation

Confirm public access, tariff, QR or POS payment, OCPP backend, remote monitoring and service responsibility.

Project configuration

Hardware, payment and platform are confirmed together.

Delivered branding, documentation, integration and warranty scope are matched to the final order.

FAQ

Questions buyers ask before configuration.

Is 80 kW, 120 kW or 180 kW better for a public charging site?

The correct rating depends on vehicle charging curves, expected turnover, simultaneous sessions and available site power. A higher cabinet rating does not shorten every charging session.

Can the chargers connect to an OCPP platform?

OCPP, network communication and project API requirements can be configured, but the protocol version, backend responsibility and required data fields must be confirmed before quotation.

Can public payment be configured?

RFID, QR and POS options are available by project. The destination country, payment provider, settlement route and terminal certification requirements must be checked first.