Important note

This article is built with ERE-certificates in the Netherlands in mind. The list contains most chargers with an MID meter built in. This might therefore be useful for other cases.

Why MID Meters or ERE certificates?

ERE certificates turn the CO₂ savings from EV charging into tradable, financially valuable certificates — but only if the underlying kWh data can be trusted. That's why a built-in, MID-certified meter (calibrated under the EU Measuring Instruments Directive) is non-negotiable: without one, a charging session's data isn't considered accurate or verifiable enough to register, and no certificates get issued. An external or retrofitted meter doesn't count either — the meter has to be part of the charger itself. 

What chargers have the built in MID?

This list is divided between serial numbers for end-customers and article numbers

Based on the serial number

• EV Wall
  • 61xxx
  • 612xxx
  • 623xxx
  • 624xxx
• EV One
  • 6522xxx
• EV Base
  • 60xxx
  • 602xxx
  • 603xxx
• EVDual
  • 663xxx

Based on the article code

When looking at the article code, only the first few letters are important for determining the model of a charger.

• EV Wall

  • EVWB

  • EVWC

  • EVW4

• EVO: EV One Home

  • EVOB

  • EVOC

  • EVO4

• EV Base

  • EVB

  • EVBC

• EV Dual

  • EVD

Chargers WITHOUT MID

These chargers do NOT have the MID built in and are NOT qualified for ERE certificates

Based on the serial number

• EV Wall Home
  • 62xxx
  • 622xxx
  • 6202xxx
  • 6222xxx
• EV One Home
  • 64xxx
  • 642xxx

Based on the article code

• EV Wall

  • EVW

  • EVWL

  • EVWNA: EV Wall North America

• EV One

  • EVOL

Special Case

There is (as of creation of this document) one special case where a different meter is used due to regional differences.

Germany

Germany uses the "Eichrecht" meter wich is only used in the german market.

• EVWE: EV Wall Eichrecht (SN 6123)

• EVOE: EV One Eichrecht  (SN 6241