Northvolt: OEM trust, engineering talent and a circular supply chain
An integrated study of B2B customers, engineer relocation and perceptions of recycled battery materials. Sweden and the European automotive market · 2025.
Northvolt developed European lithium-ion battery production for electric vehicles and energy storage. Northvolt Ett in Skellefteå and expansion plans in Germany and Canada were associated with a low-carbon battery proposition. The research examined how that proposition was understood by supplier decision-makers and specialised engineering talent.
B2B customer expectations
European OEMs considered cell quality, ramp-up capability and delivery predictability. Supplier selection therefore involved assembly-line continuity, engineering integration and long-term contract risk alongside the component price.
Access to specialised skills
International recruitment of chemical, robotics and automation engineers involved relocation to northern Sweden. Housing, family integration, infrastructure and partners’ employment became relevant to the sustainability of the employment relationship.
Materials and circularity
The Revolt programme introduced a further question: how customers perceived recycled nickel, cobalt and lithium. The study connected environmental positioning with traceable inputs, localisation and supply resilience.
02 / OBJECTIVES
Connect customer, talent and material strategies
Understand OEM criteria
Explore how procurement and R&D leaders evaluate battery suppliers, what builds trust and which risks slow the transition to a long-term partnership.
Define a practical EVP
Identify relocation drivers and barriers for international engineers. Distinguish interest in a technology mission from the everyday experience of employees and their families.
Evaluate the Green Battery proposition
Examine carbon passports, EU production and recycled content alongside quality guarantees and price per kWh. Conjoint analysis explored trade-offs between these attributes.
Align changes across teams
Provide an analytical basis for B2B communications, engineering support, relocation services and closed-loop positioning. Each area needed to support the commitments made to customers and talent.
03 / METHODS
Four complementary research streams
35 in-depth B2B interviews
Interviews with procurement and R&D directors from automotive OEMs in Germany, France, Sweden and Italy explored supplier choice, ramp-up concerns and expectations of engineering support.
40 families / the first 180 days
Relocation ethnography followed international engineering families moving to Skellefteå. Diaries and adaptation monitoring addressed housing, infrastructure, family integration and job satisfaction. The unit was a family, not a single individual interview.
1,800 specialists / Global STEM Survey
A quantitative survey of chemical industry, energy storage and robotics professionals across Europe, Asia and the US broadened the perspective beyond engineers who had already relocated.
120 participants / conjoint analysis
Supplier choice was modelled using five attributes: carbon footprint, cell quality guarantees, price per kWh, EU manufacturing and recycled material content. This examines preferences under trade-offs rather than isolated importance ratings.
Integrating the evidence
Interviews explained professional reasoning, ethnography illuminated everyday barriers, the talent survey broadened employment context and conjoint examined B2B preferences. The different samples answer different questions and are not one combined representative population.
Geographical scope
The project focused on Scandinavia, Germany and France; B2B interviews also included Italy. The STEM survey covered Europe, Asia and the US. Customer locations, relocation destinations and talent-survey coverage describe distinct research streams.
04 / JOURNEYS
Two relationships that need to remain sustainable
The OEM journey
From initial supplier assessment to technical review, quality and contract discussions, integration and recurring delivery. The question evolves from why a supplier deserves consideration to how production risk can be managed. This framework expands the practical implications of the supplied case materials.
The engineer and family journey
From interest and relocation decisions to housing, childcare, partner adaptation and social connections. The 180-day perspective treats relocation as a continuing experience in which an employment proposition is tested by everyday life.
The connection
Customers need reliable engineering support; specialists need conditions that sustain professional engagement. Talent adaptation and B2B service therefore relate to the same industrial proposition.
05 / INSIGHTS
What supports trust and retention
01 / Environmental value needs operational credibility
The supplied findings identify ramp-up security as a central OEM concern. Delivery delays of two to three weeks were perceived as critical assembly-line risks. Environmental positioning needed to be connected with quality, delivery and engineering readiness.
02 / Relocation is a family decision
The case identifies family infrastructure as a major retention barrier: childcare, transport, partners’ employment and social integration. This extends EVP beyond a job and a technological mission to the viability of a family’s move.
03 / Recycling also means supply resilience
Revolt was perceived as a way to address raw-material shortages and exposure to external supply fluctuations. The B2B implication was to explain circularity through material origin, local availability and continuity of supply.
04 / Engineering proximity matters
OEMs expected supplier engineers to work closely with their teams on battery and BMS integration. The support model became part of long-term contract value rather than a service added after the sale.
06 / SOLUTIONS
Three coordinated areas of change
B2B product and engineering service
Resident Battery Engineers were recommended to place technical support alongside automotive teams. The supplied case describes cross-functional service groups integrated into key customer R&D centres in Germany. The rationale is a closer connection between supplier commitments and technical problem-solving.
EVP and Family-First Relocation
The recommendation brought family adaptation into the employment proposition through settling-in support, social integration and partner communities. The case describes a comprehensive expat integration programme in northern Sweden, treating retention as a continuation of relocation.
ESG positioning and material risk
The recommendation translated closed-loop capabilities into the practical value of supply stability. B2B presentations and reports were revised to emphasise local recycled-metal supply and its relevance to procurement and long-term agreements.
07 / OUTCOMES
Measured changes in three areas
+26 points / B2B customer NPS
The case reports a measured 26-point increase in B2B customer NPS. The change is in index points and relates to the project’s customer trust and engineering service direction.
−34% / international specialist attrition
A relative reduction in attrition within the first 12 months of employment following changes to relocation and integration support. This is not a 34 percentage-point change.
−20% / long-term contracting cycle
A reported measured reduction in the time needed to conclude offtake agreements. This describes process duration, not a rise in contract count or revenue.
Interpreting the metrics
Figures follow the supplied project materials. Detailed baselines, measurement dates, comparison group sizes and causal evaluation design are not disclosed. They describe the reported changes in this case and do not guarantee equivalent outcomes for another project.
08 / VALUE
A shared basis for cross-functional decisions
For commercial teams
Supplier arguments can be organised around OEM requirements: quality, production predictability, accessible support and material continuity. This connects the offer with customer risk and technical expectations.
For HR and operations
EVP becomes tangible through employee and family experience. Housing, infrastructure, social connections and partner support enter a connected view of retaining engineering capability.
For strategy and communications
The study links supplier choice, talent sustainability and circular supply chains. Its value lies in aligning brand commitments with what different professional audiences find credible and practically relevant.