Battery fires at recycling centres are costing the UK £1bn a year, according to new figures from the Environment Services Association (ESA). The surge in incidents, driven by wrongly discarded lithium batteries from vapes and electronics, has reached crisis levels, endangering lives and straining fire services.
The Escalating Crisis of Battery Fires
ESA members reported 1,518 fires at waste facilities in the year to March 2026, with at least 541 directly attributed to lithium-ion batteries. A further 216 battery fires occurred in bin lorries. The true scale is likely higher, as many fires remain undetermined in cause. The ESA estimates that 40% of recycling centre fires are battery-related, but the actual figure may be as high as 70%.
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This week's blaze at a Deptford recycling centre in south-east London is the latest in a series of incidents across the UK, including Ilford, Caerwent, Widnes, Glasgow, Costessey, and Dereham. Fire chiefs are alarmed by the resources required to control these blazes; the Ilford fire alone took 25 firefighters to bring under control.
Financial and Operational Impact
The annual cost of these fires has skyrocketed from £150m in 2021 to £1bn today. This includes damage to facilities, equipment, and the environment, as well as increased insurance premiums and operational downtime. The ESA warns that the trend is unsustainable and calls for urgent action.
| Year | Estimated Annual Cost | Battery-Related Fires (Reported) |
|---|---|---|
| 2021 | £150 million | ~200 |
| 2026 | £1 billion | 541+ |
Why Lithium Batteries Are a Fire Hazard
Lithium-ion batteries, when damaged or crushed, can undergo thermal runaway, releasing flammable gases and igniting. In recycling streams, they are often hidden inside vapes, laptops, and other devices, making them difficult to detect. Once a fire starts, it can spread rapidly and is hard to extinguish, often requiring specialised foam and large amounts of water.
Key Takeaways for Businesses and Consumers
- Never dispose of batteries in general waste or recycling bins; use designated battery collection points.
- Remove batteries from devices before recycling the device itself.
- Recycling centres should invest in battery detection systems and fire suppression equipment.
- Public awareness campaigns are critical to reduce improper disposal.
What Can Be Done to Mitigate the Risk?
Experts recommend stricter regulations on battery disposal, improved labelling on products, and enhanced training for waste workers. The ESA is calling for a national battery recycling scheme and better enforcement of existing rules. Consumers can also play a role by checking local recycling guidelines and using dedicated battery drop-off locations.
FAQ
What causes battery fires at recycling centres?
How can I safely dispose of lithium batteries?
What is the financial impact of battery fires on the UK?
Addressing the battery fire crisis requires a collective effort from manufacturers, waste management companies, and the public. By improving disposal practices and investing in safety measures, the UK can reduce the risk and cost of these dangerous incidents.
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