
Chargers
The Smappee EV Base, EV One and 2 other models have a factory-fitted MID meter and count. Connect your charger once, we do the rest.

ERE eligibility
It depends on your article number. The EV Base and the current EV Wall (EVWC-) and EV One (EVOC-) have a built-in MID meter and are directly eligible for ERE registration. The EV Wall Home (EVW-), EV Wall Lite (EVWL-) and EV One Home (EVO-) sold until 2025 do not: they meter to IEC 62053-21, which is not MID. Your article number is on the sticker on your charger. The Smappee Cloud connection is live: you request your personal API keys from Smappee once, paste them into Joulo, and it runs automatically from there. Connecting via OCPP 1.6J is also possible.
Smappee EV Base / EV One / EV Wall
What it yields
per year at 4,100 kWh, our customer average
Models
Per model: specs, MID status and questions.
Home charger with tethered cable • MID from article number EVOC-, the EV One Home is not.
MID • EVOC- yes • EV One Home (EVO-) no
More about this modelWall charger with energy monitoring • MID from article number EVWC-, the Home and Lite are not.
MID • EVWC- yes • EV Wall Home (EVW-) and Lite (EVWL-) no
More about this modelConnecting
We register your charging sessions as ERE's and pay out every quarter.
Create a free account and connect your Smappee via the Cloud or via OCPP.
Joulo retrieves your EAN code and validates your MID status automatically.
Joulo registers your ERE's with the NEa and pays out every quarter.
Guide: connect your Smappee step by step
technical specs
API
Smappee Cloud · OCPP 1.6J
Auth
Persoonlijke Smappee API-sleutels + Smappee-login
Sync
elke 15 min (cloud) · live (OCPP)
MID detection
MID in EV Base en de EVWC-/EVOC-generatie • EVW-, EVWL- en EVO- zijn niet MID
What fits you
Connect your Smappee once. We register every session with the NEa.
Connect your SmappeeLook up your make and model. You see right away what you need.
Check your chargerRequest a quote for a charger with a factory MID meter, installation included.
Request a quoteQuestions
Yes, the Smappee EV Base, EV One and 2 other models have a factory-fitted MID meter and count right away. Other Smappee variants lack that meter.
There are two routes, and both are good. The first: a charger with a built-in MID meter. We have no fixed price for Smappee, so an installer from our network makes a quote (joulo.nl/en/quote). The second: a Secondary Allocation Point (SAP) with your grid operator. A one-off € 280.82 at Liander or € 629.09 at Enexis, then € 46.06 or € 30.08 per year. Stedin makes a quote. You take out your own energy contract on the new metering point. Only the grid operator's meter counts. A separate submeter in the meter cabinet is not a valid route for home charging. Your charging sessions count from the moment the new meter is there.
Via the Smappee Cloud. You request personal API keys from Smappee once, paste them into Joulo together with your Smappee login, and we pull your sessions automatically every 15 minutes. Prefer OCPP? Set the OCPP URL to wss://ocpp.joulo.nl.
Our customer average is 4,100 kWh charged at home per year. Our customers receive 12.6 cents net per kWh on average, after service fees. That comes to about €517 per year in ERE's, €129 per quarter. At the standard 20% fee it is 12 cents per kWh.
A 20% service fee on the revenue. No subscription and no connection fee. The contract is cancellable yearly and we pay out every quarter.
No, and your supplier does not matter. ERE units cover the renewable share of the Dutch grid mix. For 2026 that share is 50.5%.
Yes, as long as the MID meter measured them. Sessions from 1 January 2026 count, and 2026 sessions can be registered up to and including 25 February 2027. Sessions from before the MID meter never count.
Every quarter, on the account from your registration. Your dashboard shows per charging session where the amount comes from.
More questions? Ask usLast updated: Source: NEa, overview of account holders
By signing up, you agree to our terms and privacy policy.
20% service fee, paid out quarterly, cancel yearly. Joulo B.V. holds its own account in the NEa's REV register.