What is HPC (High Power Charging)?
HPC (high power charging) refers to a charging infrastructure for electric vehicles, which works with particularly high charging capacities. In contrast to traditional charging stations HPC enables fast and efficient charging of electric vehicles by providing high outputs of several hundred kilowatt (kW) provides up to megawatts (MW). HPC charging currently provides maximum outputs of 350-400 kW. As a result, electric vehicles can be charged in just a few minutes instead of hours, similar to refueling an internal combustion engine.
Benefits of HPC
- Schnelle laden: The high performance of HPC enables electric vehicles to charge their batteries in a very short time. As a result, the Range anxiety reduced and longer trips become more practicable. The ability to quickly charge electric vehicles helps to increase the acceptance and attractiveness of electric mobility.
- efficiency: HPC charging stations are designed to ensure high energy efficiency. Energy loss is minimized through optimised charging processes and the use of efficient components. This leads to better use of available energy and contributes to the sustainability of electric mobility.
- Future security: The HPC technology is scalable and allows it to be adapted to future requirements. While current electric cars can often charge with outputs of 50 kW to 350 kW, future vehicles with even higher outputs will come onto the market. HPC charging stations are able to meet these future requirements and thus offer a long-term charging solution.
The challenges of high-power charging
- infrastructure: Setting up a comprehensive HPC charging infrastructure is a major challenge. It requires a significant investment in the necessary power electronics, cabling and grid connection capacity. To further promote the acceptance of e-vehicles, sufficient HPC charging stations must be installed at strategic locations, such as motorways, shopping centers and parking garages
- Network connection: The high charging capacity of HPC also poses a challenge for network connectivity. In order to provide the high current levels, the power grids must be dimensioned and expanded accordingly. This requires close cooperation between energy supply companies, network operators and HPC charging infrastructure operators to ensure a reliable and stable power supply.
- expenses: Setting up and operating HPC charging infrastructure involves considerable costs. Investments in powerful charging stations and connections to the power grid are expensive. In addition, the cost of electricity itself is an important factor. To increase the attractiveness of HPC charging stations, costs for users must be competitive and possibly government incentives and funding programs must be considered.
How fast does my car charge at an HPC charging station?
From high power charging is from one charging capacity We're talking about 150 kW. Of course it hangs Charging time Among other things, the charging capacity and Charging curve ofthe E-car batteries and off the charging station. However, with HPC, it is possible to Battery level (State of Charge - SoC) to get from 10% to 80% within 20 minutes and thus several hundreds of kilometers again range to receive.