Acciaierie d'Italia Taranto steel plant — Italy

Acciaierie d'Italia Taranto steel plant is a steel plant in Italy. Its listed capacity is 7,800,000 t of steel. Steel plants burn coal in blast furnaces or use electric arcs to melt scrap; in both cases the molten metal must be kept above 1,500°C and transferred through extensive hot piping and vessels. It is operated by Acciaierie d'italia SpA. By capacity it ranks #1 among 12 steel plants in Italy. It emits about 10,229,237 t CO₂e a year from Climate TRACE. That is 26% of the CO₂e from the 70 facilities in Italy that have an emissions figure in IndustryAtlas. Its CO₂ per unit of capacity is 41% above the national median for this sector.

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-1566891.

In context: how this facility compares

At 7,800,000 t of steel, Acciaierie d'Italia Taranto steel plant is well above the median steel plant in Italy (950,000 t of steel). Subsector: iron-and-steel. As steel plant, it requires high process heat (typically 800–1500°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Steel plants burn coal in blast furnaces or use electric arcs to melt scrap; in both cases the molten metal must be kept above 1,500°C and transferred through extensive hot piping and vessels.

Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.

What 10,229,237 t CO₂e a year looks like

This facility's estimated annual CO₂e (Climate TRACE, modelled) in everyday equivalents from the US EPA Greenhouse Gas Equivalencies calculator:

Equivalencies: US EPA Greenhouse Gas Equivalencies. Emissions: Climate TRACE.

Capacity vs largest steel plants in Italy

Listed capacity (t of steel), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).

Operator

Operated by Acciaierie d'italia SpA.

Local climate

Acciaierie d'Italia Taranto steel plant sits in a hot-summer Mediterranean climate zone (Köppen Csa), at 40.5°N in the northern hemisphere.

Köppen zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid).

Site climate & environmental severity

This site sits in a corrosive environment (estimated ISO 9223 class C4 — High), with marine corrosion the leading environmental stress.

In this site’s local climate, a bare 150 °C surface sheds about 1336 W/m² to ambient — roughly 1.03× the loss at a 20 °C reference. Reference-surface calculation at a 150 °C surface from WorldClim climate normals (ASTM C680 / ISO 12241) — an indicative per-climate comparison, not a measurement of this site’s specific equipment. Open method dataset: DOI 10.5281/zenodo.20787408 (CC BY 4.0).

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby sites

The #1 largest of 12 steel plants in Italy by listed capacity (Climate TRACE).

Nearby industrial sites

• ENI Taranto Oil Refinery · Refinery · 867,816 t CO₂
• Calce Molignini Bio Productions Srl · Lime Plant
• Matera Cement Plant · Cement Plant · 618,449 t CO₂
• Versalis SPA, Brindisi · Petrochemical · 646,388 t CO₂
• Galatina Cement Plant · Cement Plant · 261,752 t CO₂
• South Lime Ltd · Lime Plant

Location

Coordinates 40.50745, 17.20959. View on OpenStreetMap.

Frequently asked questions