Image credit: bild.de / Lars Eivind Bones/Motor.no

Case study

Charging the world’s leading EV winter range test

Overview

Facing -35°C temperatures during the El Prix EV winter range test, NAF needed a robust mobile charging solution capable of maintaining high‑power performance in harsh Nordic conditions. OEG’s eCharge Rapid system delivered stable, rapid charging throughout the event, overcoming extreme cold and constant relocation to keep the test running seamlessly.

Customer

NAF / El Prix

Location

Norway

Image credit: bild.de / Lars Eivind Bones/Motor.no
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Challenges

The trial took place in Norway where temperatures dropped to -35°C, severely impacting EV battery efficiency and charging behaviour. To keep the test running smoothly, NAF needed a system that could deliver consistent high‑power charging, withstand extreme cold, and ensure continuous vehicle turnover without delays or performance loss.

Workscope

NAF required a fast, reliable, and fully mobile charging solution to support its high-profile El Prix EV winter range test, the world’s largest independent assessment of electric vehicle performance in winter conditions.

Solution

OEG deployed its eCharge Rapid mobile charging system, supported on-site by OEG personnel. Purpose‑built for mobility and resilience, eCharge delivered dependable fast charging in -35°C conditions, in remote situations, with continuous performance.

Its robust engineering, high‑output capability and reliable cold‑weather operation enabled the team to overcome significant technical challenges: extreme cold, rapidly changing locations, and uninterrupted fast charging to support quick vehicle turnover.

eCharge provided stable, rapid charging in harsh Nordic winter conditions, ensuring that vehicles were charged quickly and reliably at every stage of the test, demonstrating the system’s suitability for deployment in demanding environments.