Joulo Business
Automatically
earn money with your
business charging stations
Link your company's charging stations once. We book your charging sessions with the NEa as ERE's, for one site or a whole fleet.
By signing up, you agree to our terms and privacy policy.
How it works
Link once. Then it runs itself.
- 01
Link your charging stations
Through your brand's cloud or through OCPP. 15 brands link directly, any other charger with OCPP 1.6J works too.
- 02
We book every kWh
Every kWh measured by a MID meter in your charging station, we book with the NEa as ERE's. No meter readings, no paperwork.
- 03
You get paid every quarter
Per grid connection, with one statement for all your locations. Sessions from 1 January 2026 count.
Sustainability
Every kWh your company charges makes road transport cleaner.
Fuel suppliers must deliver more renewable energy every year: 14.4% in 2026, 28.4% in 2030. They buy your ERE's to get there. One ERE stands for 1 kg less CO₂.
less CO₂ per 1,000 kWh on grid power
less CO₂ per 1,000 kWh with your own solar power
Your own solar or wind power counts as 100% renewable instead of 50.5%, which also doubles your revenue. The NEa sets four conditions: generation at the same delivery location, a MID meter on the installation, guarantees of origin for non-grid delivery from VertiCer, and no SDE subsidy on the same power. We set up the evidence with you. Your dashboard shows how much CO₂ your charging stations save.
Calculator
What do your charging stations earn?
50,000 kWh per connection • 8% service fee (50,000 to 250,000 kWh)
Estimated per year, after all costs
Low € 5.375 • high € 7.855
- Gross revenue
- € 8.134
- Service fee 8%
- − € 651
- Verification
- − € 180
- Less CO₂
- 16.6 tonnes/year
Amounts excl. VAT, average scenario. Low, average and high follow the current ERE market scenarios; the price is set at each sale.
Costs
Two costs. Nothing else.
You pay a service fee on the revenue and the mandatory verification per connection. We deduct both from your payout. All amounts excl. VAT.
Service fee
A share of the gross ERE revenue. The rate follows what you charge per grid connection, not your total.
| Per connection per year | Fee |
|---|---|
| Up to 25,000 kWh | 15% |
| 25,000 to 50,000 kWh | 14% |
| 50,000 to 250,000 kWh | 8% |
| 250,000 to 2,500,000 kWh | 7% |
| From 2,500,000 kWh | 4% |
Verification
The NEa requires an independent verifier to check every business registration. We pass on its rate, per connection per calendar year.
| Per connection per year | Cost |
|---|---|
| up to 20,000 kWh | € 50 |
| 20,000 to 75,000 kWh | € 180 |
| Above 75,000 kWh, or with own generation | in your quote |
Example: 10,000 kWh on one connection
- Gross ERE revenue, grid power
- € 1.498
- Service fee 15%
- − € 225
- Verification
- − € 50
- You receive per year
- € 1.223
At the average of all our sales, 12.7 cents net per kWh after service fee. Grid power, excl. VAT.
What you don't pay
- No connection fee, subscription or invoice up front. We deduct both costs from your payout.
- Verification only for connections we book for.
- Linking your charging stations and fetching the data is part of the service fee.
- Cancel every year, effective 1 January.
Large site or several companies?
We make a proposal for your situation. Six short steps, only your contact details are required. You hear from us within one business day.
Or call: +31 88 1001 388
Onboarding took one day, registered retroactively from 1 January 2026.
Not a business site?