Do you own a photovoltaic system and a charging station? Then you can maximise your income by selling solar power to EV drivers and benefiting from the GHG quota at the same time.
What Is the GHG Quota?
The GHG quota (Greenhouse Gas Reduction Quota) is a German government instrument to promote e-mobility. Companies that sell fossil fuels must reduce their CO2 emissions – or purchase GHG quotas.
As an operator of a public charging station, you can sell your quota and receive a premium per kilowatt-hour charged.
Double Your Profits with Solar Power
If you power your charging station with solar electricity, you benefit twice:
- Revenue from electricity sales: EV drivers pay for the charging session
- GHG premium: Approximately €0.09/kWh additional for every kilowatt-hour charged
Calculation Example
With a selling price of €0.59/kWh and a GHG premium of €0.09/kWh:
- 10,000 kWh sold = €5,900 revenue
- GHG premium = €900 additional
- Your 85% share = €5,780 + €765 = €6,545 per year
On top of that come savings on your own electricity bill, as you can use your solar power yourself when the station is free.
How It Works with cocharge
- You register your charging station with cocharge
- We handle the GHG quota application
- EV drivers charge at your station
- You receive your revenue + GHG premium monthly
Requirements
- Publicly accessible charging station – the station must be accessible to everyone
- Calibration compliance – required for transparent billing
- Registered with the Federal Network Agency – we handle this for you
Additional Benefits with a PV System
- Higher returns: Self-generated electricity has lower production costs
- Independence: Less dependence on electricity price fluctuations
- Sustainability: 100% green electricity for e-mobility
- Image boost: Positive signal for customers and neighbours
Conclusion: Maximum Returns from Your PV System
The combination of photovoltaics, charging station, and cocharge is the perfect trio for maximum income. You make optimal use of your investment whilst contributing to the mobility transition.
Do you have a PV system and are interested in a charging station? Get free advice and find out how much you can earn.