Installing a wallbox: How to charge your electric car safely and affordably at home

With your own wallbox, you can conveniently charge your electric car at home – faster, safer, and often more affordable than at public charging stations. In this article, you'll learn how the installation process works, what requirements you need to meet, and how you can take advantage of subsidies.

1. What are the requirements for installing a wallbox?

• Stable power connection with sufficient power
• Suitable location, e.g. garage or carport
• Professional installation by a qualified electrician

2. Buying a wallbox: Which models are available?

The choice depends on your charging capacity, your car and your budget:

• Basic models: 3.7 kW to 11 kW power
• Fast-charging wallboxes: up to 22 kW, ideal for electric cars with larger batteries
• Smart Wallboxes: With app control, load management and monitoring

3. Costs & Funding 2025

The costs are usually between €800 and €2,000, including installation. KfW funding can provide up to €900 in subsidies.

You can find out more about funding programs here.

4. Step-by-step wallbox installation

1. Inspection of the electrical installation by a specialist company
2. Selecting and purchasing the right wallbox
3. Installation and commissioning
4. Registration for funding (if desired)

5. Tips for safe operation

• Regular maintenance and inspection
• Integration into the smart home possible
• Avoiding overload through load management

Here you can find our wallbox offers →