Project Background
Norwegian ferry operator Norled AS aimed to electrify its catamarans, Fjordøy and Fjordled, operating from the city of Haugesund. The vessels are equipped with 1.6 MWh battery and charging systems, along with electric propulsion systems designed and supplied by Brunvoll El-mar AS.
Switching to fully electric vessels required a high power and reliable charging solution that enables fast charging during port stops. The challenge was to find a system that could withstand harsh marine conditions while ensuring continuous vessel operation without long charging breaks.
InterControl Supplied High Power Charging for Electric Catamarans
InterControl supplied Hypercharger high power charging stations to Norled’s ports on the islands of Feøy and Rødvær, ensuring compatibility with marine environments and port operations. Each port was equipped with two 300 kW high power chargers, providing efficient charging during short docking times.
Initially, the chargers were equipped with a single uncooled 400 A CCS cable, but to optimize performance, cooled 500 A CCS cables and cooling units were added to four of the chargers. This upgrade enables a peak charging current of 600 A and a sustained output of 500 A, significantly reducing charging times and maximizing vessel availability.
Overall, the charging capacity in Feøy and Rødvær ports increased to 1.8 megawatts, enabling efficient and sustainable electric ferry operations. Norled’s electric catamarans now utilize a high quality charging solution, supporting Norway’s goal of reducing maritime emissions and promoting cleaner transportation.
Summary
The InterControl solution ensures that electric ferries can operate reliably and efficiently, maximizing uptime while supporting sustainable marine transportation. This project is another example of how advanced charging technology can drive the electrification of maritime transport and contribute to environmentally friendly mobility
Solution Details
- On-the-go Charging: Port charging for electric marine transport
- Solution: 2 x 300 kW Hypercharger high-power chargers
- Vessels equipped with: 1.6 MWh battery and charging systems
- Upgrades: Cooled 500 A CCS cables and cooling units added