Holcim electric mining fleet in Poland: charging design lessons for quarry engineers
Reviewed by Tom Sullivan
First reported on International Mining – News
30 Second Briefing
Holcim is expanding its electric mining equipment fleet at the 2 Mt/y Małogoszcz cement plant in Poland, backed by completion of the second stage of a dedicated charging station for its quarry vehicles. The large captive limestone quarry is being used as a testbed to run battery-electric mining units in a continuous production environment, with infrastructure scaled to support multiple heavy-duty machines. For geotechnical and quarry operators, the project offers an early full-scale reference for integrating high-capacity charging into hard rock extraction logistics.
Technical Brief
- Second-stage charging station expansion is dimensioned specifically for heavy quarry-class electric haul units.
- Holcim is configuring the Małogoszcz quarry as a live test environment for full-shift battery operation.
- Charging infrastructure is laid out to avoid disrupting existing limestone haul routes and crusher feed logistics.
- Power supply upgrades focus on providing sufficient peak load for simultaneous fast-charging of multiple units.
- Operational data from the quarry is being used to refine duty cycles and charging windows for electric fleets.
- The plant–quarry integration allows direct comparison of electric versus diesel performance on identical benches and ramps.
- Results from Małogoszcz are expected to inform electrification plans for other Holcim hard rock quarries.
Our Take
Holcim’s move to electrify mining equipment at the Małogoszcz limestone operation aligns with its UK investments in low‑carbon logistics at Tilbury Cement Works, signalling a group‑wide push to decarbonise both extraction and downstream cement handling rather than treating them as separate problems.
For a 2 Mt/y cement plant, electrifying quarry and raw‑material handling fleets in Poland is likely to have a noticeable impact on Scope 1 and 2 emissions intensity, which can help Holcim protect margins as EU carbon costs tighten around energy‑ and fuel‑intensive limestone processing.
In our database of 1309 Mining stories, limestone rarely appears as a lead commodity, so Holcim’s Polish fleet upgrade stands out as one of the relatively few examples where quarry-scale decarbonisation is being treated with the same seriousness as mine-scale initiatives in metals.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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