Carbon Price in Spain 2026 — ETS, Tax & CBAM Exposure

Instrument

How carbon is priced in Spain

No general CO2 tax (small F-gas tax only) — EU ETS is the carbon price.

Real facilities

Largest CBAM-sector emitters in Spain

At the EU ETS price of €77.40/t, this CO2 corresponds to an indicative carbon value of:

Facility	t CO2/yr (est. 2023)	Indicative value
ArcelorMittal Asturias (Aviles) steel plant	3,891,500	€293.3M
San Ciprian alumina refinery	1,860,213	€140.2M
ArcelorMittal Asturias (Gijón) steel plant	1,822,038	€137.3M
El Alto Cement Plant	1,036,498	€78.1M
Villaluenga de la Sagra Cement Plant	933,829	€70.4M

Emissions: Climate TRACE satellite estimates (2023) — indicative, not verified declarations. CBAM applies only to the share actually exported to the EU. More: IndustryAtlas.

CBAM-exposed industries

Pathways for the sectors that pay at the border

Aluminium

≈1.6 t CO2/t direct + power — the Gulf's flagship CBAM exposure.

Steel

1.9 t/t integrated — route choice decides the CBAM bill.

Cement

0.7 t/t, two-thirds process CO2.

Fertilizers

≈2 t CO2/t NH3 — hydrogen chemistry.

Hydrogen

9–11 t/t grey — CBAM from day one.

CBAM — the guide

Phase-in table, default values, what to do now.

🖨 Download this page as PDF — show your management ⬇ Prices (CSV)

Cut the bill at the source: heat-loss elimination via removable insulation typically saves 2–5% of fuel-related CO2 with <2-year payback — run the savings study or read the industrial insulation guide.

Inzonex removable modular insulation on industrial equipment

Cut the tonnes at the source

Hot industrial equipment? Cut the heat loss.

Boilers, kilns, heat exchangers, valves and steam lines lose energy continuously. Inzonex makes patented (UK GB2508992.1) removable modular insulation — snap-fastened covers engineered per temperature tier, not generic off-the-shelf jackets:

Up to 90% less heat loss from insulated surfaces
Surface temperature ≤45 °C — touch-safe for workers (EN ISO 13732-1)
6× faster maintenance access than fixed cut-and-weld lagging — unclips and refits in minutes, no destruction
Inspectable — comes off to check for corrosion under insulation, then refits like-new (generic jackets often don't survive removal)
Typical payback under 2 years (some 9–11 months)

See Inzonex process-equipment insulation →Run the savings study

🇪🇸 Carbon price in Spain (2026)

How carbon is priced in Spain

Largest CBAM-sector emitters in Spain

Pathways for the sectors that pay at the border

Share of emissions Spain's industry must pay for

Hot industrial equipment? Cut the heat loss.