As an expert in the charging pile industry, EVDANCE has rich experience in the development and manufacturing of intelligent EV charging solutions. This is where we turn our engineering insights into knowledge and share them with the global EV community.
A wash or service visit parks a car for 20-60 minutes – the window a compact 22 kW DC unit turns into a top-up, sited away from the tunnel and jets.
AC points win when cars park for hours; one 22 kW DC unit wins cars per day when stays are short. The dwell mix decides – most sites run both.
Isolation, insulation monitoring and protections are DC safety concepts – but this unit’s listing names none of them. What to confirm in writing.
The unit carries a 3-year standard warranty. A service agreement is negotiated separately – the terms an operator pins down in writing first.
DC grant paperwork is a document pack assembled before the form: the charger’s stated specs, written confirmations for the lines the listing leaves blank, and site evidence.
At 22 kW DC, an hour stores about 20 kWh before taper – a working midday top-up for light trucks and yard vehicles, not a heavy-truck turnaround.
A single-connector DC bay layout is a list of decisions – station side, approach, reach to the connector and LCD, cable handling – confirmed locally, with no universal dimensions.
A supermarket shop is a measured dwell. One 22 kW DC unit in the front rows adds roughly 10-20 kWh during a shop, while staff cars belong on AC rows.
A 22 kW DC charger asks the grid for a 22 kW-class load, so it fits connections a corridor fast charger would outgrow — ceiling first, charger class second.
An operator’s spare parts plan for a DC charger: handled parts on your shelf, cabinet internals as service, and every supply question answered in writing.
