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What went wrongSwedenEnergy & batteries

What went wrong at Northvolt?

Europe’s battery hope raised a $5 billion loan in 2024. 14 months later it filed for bankruptcy.

Northvolt from Sweden wanted to build Europe’s own battery industry. Here’s what happened.

Figures · 2024–2025, up to the bankruptcy

Quick answers

What went wrong at Northvolt?
Europe’s battery hope raised a $5 billion loan in 2024. 14 months later it filed for bankruptcy. Northvolt from Sweden wanted to build Europe’s own battery industry. Here’s what happened.
Why did Northvolt get into trouble?
According to the documents we cite: rising capital costs, geopolitics & supply chains, shifting demand and production problems.
What were the warning signs at Northvolt?
Expansion paused, a small lifeline and improving too late.

Raising money is the easy part. Building at scale is the hard part.

Figures traced

14

Official sources

7

Where every number comes from ↓

Data & context

Northvolt: the full breakdown

02

The plan

Europe’s own batteries

Northvolt, founded in 2016, set out to make lithium-ion battery cells for electric cars, in Europe instead of Asia.

Its flagship factory, Northvolt Ett, was built in Skellefteå in northern Sweden, with a recycling plant next door.

More factories were planned, including Northvolt Drei in Heide, Germany.

Sources: Northvolt press releases · Lyten (Aug 2025)2 figures traced to source ↓

03

The plan vs reality

Huge plans. A slow start.

Green loan, Jan 2024
$5bn
“Largest green loan in Europe to date”
Capacity built
16 GWh
At Northvolt Ett
Capacity planned
100+ GWh
Infrastructure and plans
Jobs cut, Sep 2024
~1,600
In Sweden

Sources: Northvolt (Jan 2024, Sep 2024) · Lyten (Aug 2025)2 figures traced to source ↓

04

How it happened

From record loan to bankruptcy

  1. Jan 2024

    Signs a $5bn loan to expand Northvolt Ett

  2. Sep 2024

    Cuts ~1,600 jobs in Sweden and suspends a 30 GWh expansion

  3. Nov 2024

    Files for Chapter 11 in the US; its CEO steps aside

  4. Mar 2025

    Files for bankruptcy in Sweden

  5. Aug 2025

    US company Lyten agrees to buy the remaining factories and IP

Sources: Northvolt press releases · Lyten (7 Aug 2025)3 figures traced to source ↓

05

What went wrong, in its own words

Four reasons Northvolt gave

  • 01

    Rising capital costs

    Borrowing money became much more expensive.

  • 02

    Geopolitics & supply chains

    Geopolitical instability and supply chain disruptions.

  • 03

    Shifting demand

    Demand from the electric-car market changed.

  • 04

    Production problems

    “Significant internal challenges” in ramping up production.

Source: Northvolt bankruptcy statement, 12 Mar 20251 figure traced to source ↓

06

Warning signs, in hindsight

The cracks showed early

  • 01

    Expansion paused

    In September 2024 it suspended a 30 GWh expansion and cut ~1,600 jobs.

  • 02

    A small lifeline

    Chapter 11 gave access to about $245m of new financing, a fraction of the $5bn loan.

  • 03

    Improving too late

    By March 2025 output had doubled and yield was up 50% since September. The money ran out anyway.

Sources: Northvolt press releases (Sep 2024, Nov 2024, Mar 2025)2 figures traced to source ↓

07

The surprising part

The factories live on

16 GWh

Northvolt built 16 GWh of battery capacity before it failed. US company Lyten bought its Swedish factories in February 2026 and plans to deliver cells again in the second half of 2026.

Lyten, 7 Aug 2025: 16 GWh existing capacity. Lyten, 27 Feb 2026: acquisition completed; commercial cells planned for 2H 2026.2 figures traced to source ↓

Fact check

Where every number comes from

All 14 figures and claims on the slides, each with its value in the source, the page it’s on and a link to the document. Calculated figures show their formula, so you can redo the maths.

Reportedas publishedCalculatedour maths, formula shownWordingstatement in the sourceBackgroundcontext, not a figure

Slide 01Europe’s battery hope raised a $5 billion loan in 2024. 14 months later it filed for bankruptcy.

Slide 02The plan

Slide 03The plan vs reality

Slide 04How it happened

Slide 05What went wrong, in its own words

Slide 06Warning signs, in hindsight

Slide 07The surprising part

Source documents

  1. [1]
  2. [2]
  3. [3]
  4. [4]
  5. [5]
  6. [6]
  7. [7]

For education only. Nothing on this site is investment advice or a recommendation to buy, sell or hold any security. Figures come from official company reports, filings and regulator documents plus our own calculations; sources are named on each breakdown. At the time of publication we hold no individual shares in the companies we cover; broad index funds (ETFs) may hold them indirectly. Based on public statements, filings and official reports. No allegations are made against any person.

Terms in this breakdown

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