Add charging to a building without adding a transformer.

Who

Who this is for

Facility managers, property developers, hotels, retail and residential communities that must offer charging to tenants, employees or guests — usually on an existing electrical supply.

Problem

What gets in the way

• Grid connection is fixed; the number of EVs is not.
• Billing employees, tenants and visitors differently requires certified metering.
• Car parks need robust hardware and simple start modes for occasional users.
• Residential communities want installation cost per bay as low as possible.

Solution

How EN Plus solves it

• Multi-charger load balancing: Full-Load mode (first come, first served) or Balance mode (equal share) across the site.
• MID-certified energy meters on Vita, Nano and Cubo for legal billing; fee rates per user group on the platform.
• Nano Duo Wallbox charges two cars at 2×11 or 2×22 kW from one unit and one back plate, halving installation cost per bay.
• RFID, app or plug-and-charge; optional vinyl branding on Vita.

Benefits

What you gain

Business case

Why the numbers work

• Nano Duo: one installation, two bays.
• Avoided grid upgrade is usually the largest line in the project budget — load balancing removes it.
• Platform operation can be delegated to a CPO or kept in-house with merchant accounts.

Implementation

How it is rolled out

1. 1Site assessment: available capacity, bays, user groups.
2. 2Choose wallboxes (Nano/Vita/Saro) and, if required, 30 kW Corebox for visitor DC.
3. 3Configure load-balancing group and tariffs on the cloud platform.
4. 4Issue RFID cards or app accounts to users.

Support

What support you receive

• Operator portal with maintenance, customer service and supervision roles
• Remote diagnostics and OTA
• Parking-system integration via open portal