Great for your ERE certificates
Smooth sign-up and connection of my charger, with Ruben helping me out nicely online. A great, informative website and app. My new charger looks set to pay for itself within two years.

Link your charging station once. Joulo books every session with the NEa as an ERE: no meter readings, no paperwork.
Sign up in 1 minute
By signing up, you agree to our terms and privacy policy.
Smooth sign-up and connection of my charger, with Ruben helping me out nicely online. A great, informative website and app. My new charger looks set to pay for itself within two years.
I asked for advice through the app and Johan helped and advised me excellently.
My questions were answered super fast via WhatsApp, on a Sunday. Quickly scheduled a new Tesla charger with MID meter, professionally installed by Ruben. Signing up was a piece of cake with the well-designed app. Flawless so far, highly recommended!
Another provider couldn't connect to my EVBox Elvi MID. After some messaging back and forth with Joulo I was connected: my EVBox now talks to an OCPP proxy, so I can control it with Home Assistant while the charging data flows to Joulo automatically for ERE registration.
I just couldn't get my charger to connect, so I called in Joulo support. The agent took all the configuration off my hands and within 15 minutes the system was up and running. Top service.
After some research I chose Joulo, and so far without regret. Great service and very quick responses to a few questions. The app is clear and pleasant to use.
Technically the most mature: strong automation, real-time insight and support for standards like OCPP. Their accessibility and technical openness are well above average and very professional.
// Who it's for
Your own charging station, registered with the NEa automatically.
Fleet or office charging points • with business terms.
Charging stations on your building's shared connection.
Run your own ERE service on Joulo's infrastructure.
The average EV driver charges 3,000 – 5,000 kWh per year at home. What does that earn?
// the process
You link your charger once. We do the rest.
You
You link your charger
Once, via API or OCPP. Your charging sessions then come in on their own and you never have to submit a meter reading again.
Joulo
We register your charging data with the NEa
Every kWh you charge at home is submitted to the Dutch Emissions Authority. Joulo is on the official list of registration providers.
The market
The market buys your ERE credits
Fuel suppliers have to cut their emissions and buy Emission Reduction Units to do so. That is where your money comes from.
You
You get paid every quarter
The money lands in your account each quarter. What you earn depends on the market price at the time we sell.
You
You link your charger
Once, via API or OCPP. Your charging sessions then come in on their own and you never have to submit a meter reading again.
Joulo
We register your charging data with the NEa
Every kWh you charge at home is submitted to the Dutch Emissions Authority. Joulo is on the official list of registration providers.
The market
The market buys your ERE credits
Fuel suppliers have to cut their emissions and buy Emission Reduction Units to do so. That is where your money comes from.
You
You get paid every quarter
The money lands in your account each quarter. What you earn depends on the market price at the time we sell.
Connect once. The payout arrives on its own.
// benefits
A sharp fee, fully automatic, and you keep as much as possible.
Transparent costs
20% standard service fee • our latest ERE sale (July 2026) netted €0.13 per kWh • referral discounts available. No audit fees, no subscription, no fixed costs.
Fully automated
No more manual meter readings. Joulo reads your charger automatically • with the most integrations of any ERE registration provider.
Transparent dashboard
Track your charging sessions, earnings and CO₂ savings in real time via your personal dashboard.
Retroactive
Already been charging? We also pay retroactively from 1 January 2026.
Start today
Booked automatically, paid out every quarter.
Questions? Just ask • we respond fast, even on Saturdays.
Your situation
per year
≈ 3.000 kWh kWh home charging per year (based on 20 kWh/100 km)
Your estimated earnings
Our latest sale (July 2026) returned €0.129 net per kWh.
Not a forecast: this is the price we actually got. That was €0.161 gross per kWh; after our service fee €0.129 net remains. The scenarios above show what a higher or lower market price would do.
See every saleNet per year (after Joulo fee)
per month
ERE's
kg CO₂
ERE = kWh × renewable fraction × fossil reference × conversion factor ÷ 1,000
Indicative calculation • actual earnings depend on ERE market price and agreements NEa