
Knowledge Base
Price explanation and calculation examples for ERE rewards — everything you need to know to make the best choice.
How is the price determined?
The reward for EREs (Emission Reduction Units) is determined by the current market value on the emissions market. Three factors matter here: the gross market price, the sales costs on the emissions market, and the registrar's commission.
Registrars collect kWh and sell the CO2 reduction (EREs) on the open market to fuel suppliers.
About ±1.5% is withheld for the transaction on the trading exchange (sales costs of the emissions market).
The booking service provider withholds a percentage for audit, NEa registration and administration.
Business drivers can deduct the VAT on the commission; for individuals the commission includes 21% VAT.
In our comparison tool you see the earnings after deduction of all the above costs.
Calculation example: Individual (Home charger)
Based on approx. 1,500 generated EREs per year.
| Step | Calculation | Result |
|---|---|---|
| Selling price | €0.30 | (market price, indicative) |
| Sales proceeds | 1,500 EREs × €0.30 | €450.00 |
| Sales costs emissions market | ± 1.5% | - €6.75 |
| Provider commission | 20% (incl. 21% VAT) | - €88.65 |
| Net payout | €450.00 − €6.75 − €88.65 | €354.60 |
Calculation example: Business (Office / VvE)
Based on approx. 25,000 generated EREs per year.
| Step | Calculation | Result |
|---|---|---|
| Selling price | €0.30 | (market price, indicative) |
| Sales proceeds | 25,000 EREs × €0.30 | €7,500.00 |
| Sales costs emissions market | ± 1.5% | - €112.50 |
| Provider commission | 15% (excl. VAT) | - €1,108.13 |
| Net payout | €7,500.00 − €112.50 − €1,108.13 | €6,279.38 |

How it works
From charging station to reward — simple and clear.
1. Enter your details
Indicate whether you are an individual or a business and what your expected charging volume per year is. Please note: your charging station must have an internal MID meter for registration.
2. Compare directly
See at a glance which booking service provider offers you the highest yield and the best terms.
3. Start earning
Sign up with the provider of your choice and often receive your first payout within a quarter.
Ready to earn?
Join thousands of smart drivers who are already earning from their charging station.
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