Borealis OY, Porvoo is a petrochemical plant in Finland. Petrochemical plants crack hydrocarbons at very high temperatures to produce ethylene, propylene and other building-block chemicals — one of the most heat-intensive industrial processes. It is operated by Borealis AG. It emits about 521,997 t CO₂e a year from Climate TRACE. That is 4.3% of the CO₂e from the 28 facilities in Finland that have an emissions figure in IndustryAtlas.

521,997t CO₂e / yr (Climate TRACE)
#5CO₂ rank in Finland

Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-18648345.

Data status

Known source data

FacilityBorealis OY, Porvoo Climate TRACE
CountryFinland Climate TRACE
Coordinates60.29962, 25.48957 Climate TRACE
Sector / subsectorpetrochemical-steam-cracking Climate TRACE
Owner / operatorBorealis AG Climate TRACE
Modelled CO₂e521,997 t/yr Climate TRACE

Calculated from the dataset

Finland rank#5 of 28 · top 17.9% calculated
Global petrochemical-steam-cracking rank#170 of 218 · top 78.0% calculated
Climate contextderived from coordinates calculated

Not available

Fuel typeNot available not in dataset
Thermal capacity (MW)Not available not in dataset

Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.

Similar facilities by modelled emissions

Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.

Operating power plants within 50 km

PowerAtlas operating assets, ordered by great-circle distance from published coordinates.

In context: how this facility compares

Subsector: petrochemical-steam-cracking. As petrochemical plant, it requires high process heat (typically 300–800°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Petrochemical plants crack hydrocarbons at very high temperatures to produce ethylene, propylene and other building-block chemicals — one of the most heat-intensive industrial processes.

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

What 521,997 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:

1.2 millionbarrels of crude oil burned
122kgasoline cars driven for a year
522kacres of US forest absorbing CO₂ for a year

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

Carbon cost and Scope 1 emissions

At its reported 522k t CO₂e/yr (Scope 1), Borealis OY, Porvoo carries €44.6M/yr of carbon at the full EU ETS price (€85/t CO₂). Free allocation phases out to 2034 (Reg. (EU) 2023/956), so today's bill is lower and rising toward this full-price figure.

522k t CO₂e / yrScope 1 emissions
€44.6M/yrcarbon value · full EU ETS price

Carbon price: EU ETS €85/t · EU ETS €85/t, September 10, 2026, refreshed live via Carbon Hub. CO₂: Climate TRACE. Indicative carbon value, not the cash bill — free allocation applies; not compliance advice.

Local climate

Borealis OY, Porvoo sits in a warm-summer humid continental climate zone (Köppen Dfb), at 60.3°N in the northern hemisphere.

~6°Ctypical annual mean
~19°Ctypical warm-season
Warm-summer humid continental: long cold winters and short, cool summers

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

Site climate & environmental severity

This site sits in a moderately corrosive environment (estimated ISO 9223 class C3 — Medium), with humidity / wetness the leading environmental stress.

C3ISO 9223 corrosivity (indicative)
32/100environmental-severity index
23.3°Cseasonal temperature swing
17 kmdistance to coast
ModerateCUI risk tier

In this site’s local climate, a bare 150 °C surface sheds about 1453 W/m² to ambient — roughly 1.12× 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

Nearby industrial sites

Location

Coordinates 60.29962, 25.48957. View on OpenStreetMap.

Frequently asked questions

What type of facility is Borealis OY, Porvoo?

Borealis OY, Porvoo is a petrochemical plant in Finland. Petrochemical plants crack hydrocarbons at very high temperatures to produce ethylene, propylene and other building-block chemicals — one of the most heat-intensive industrial processes.

How much CO₂ does Borealis OY, Porvoo emit?

The page uses about 521,997 t CO₂e/year from the open dataset It ranks #5 among facilities in Finland by estimated CO₂.

Where is Borealis OY, Porvoo located?

Borealis OY, Porvoo is in Finland at approximately 60.29962, 25.48957.

Who operates Borealis OY, Porvoo?

The operator recorded in the open dataset is Borealis AG.

Built from open public data; no personal information. Operate this site? Request a correction or removal.