Stockholm, Sweden 
March 28, 2024 We’re excited to announce the completion of a new Qwello charging site, built with electric machinery, saving 2.3 tons of CO2. This project highlights our commitment to eco-friendly construction.
A new Qwello EV charging station has opened in downtown Stockholm, a project that stands out for its fully electric construction. The project, carried out with electric machinery, trucks, and tools, saved an estimated 2.3 tons of CO2 emissions and serves as a milestone in our commitment to eco-friendly, sustainable construction.
Project Overview
This groundbreaking use case began on November 13th, 2023, and successfully concluded on December 22nd, 2023. The site was developed as part of a larger initiative to create more electric vehicle (EV) charging stations across Stockholm, aligning with the city’s push for a zero-emission future. The site is located in a busy residential neighborhood, frequented by both pedestrians and vehicles, presenting unique challenges and high visibility, particularly from school groups and local residents.
The project represents a significant collaboration between several key partners, including Volvo Construction Equipment (CE), Volvo Trucks, Ellevio, Swecon, Omexom, City of Stockholm, Qwello, Husqvarna, Lambertsson, and Swepac. Each company brought electric products and solutions to the table, ensuring the entire construction process adhered to the highest environmental standards.
In the words of Martin Lundstedt, CEO of Volvo Group, “Partnership is the new leadership – and together, we shape the world we want to live in.” This project demonstrates how collaboration among various sectors can lead to groundbreaking innovations in sustainability and set a precedent for future construction initiatives.
Despite its success, the project encountered several environmental challenges. Construction took place in winter, with temperatures dropping to -17°C, necessitating careful coordination to ensure efficient machinery operation. Excavation near tree roots required specialized techniques to avoid damage. Located in a low-emission zone, all vehicles, including the Volvo FE electric truck, had to be electric. The team also used a 125A grid connection to power electric tools and machinery, ensuring zero emissions and continuous operation in harsh conditions.
During the project, advanced electric machinery was used to enhance efficiency and reduce environmental impact. The Volvo ECR25 Electric excavator, powered by a 20 kWh battery, effectively handled groundwork tasks with various attachments. A DC fast charger on-site ensured continuous operation. A Volvo FE truck, equipped with a 265 kWh battery and an integrated crane, enabled heavy lifting and material transport in tight spaces. Key tools included the Husqvarna K1 PACE for precision work and the Swepac FR95B tamper for compaction.
A Collaborative Success
This project exemplifies the strength of partnerships, particularly highlighting Qwello’s role as the charging operator. Collaborating closely with Ellevio, one of Sweden’s largest energy companies, Qwello enabled the seamless integration of sustainable practices within the city. By providing electric vehicle (EV) charging solutions, Qwello supports Ellevio’s sustainability goal of having all construction projects fully electrified by 2030, reinforcing the transition toward a greener future. Beyond its technical achievements, this use case highlights the importance of community engagement.
With the success of this project, Stockholm moves one step closer to its sustainability goals. The 150 EV charging stations built across the city in 2023, with projects like this one at the forefront, serve as a model for how modern infrastructure can be developed with minimal environmental impact.
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