ENEOS Sendai Refinery — Japan
Refinery in Japan. Approximate location 38.27926, 141.03728.
RefineryJapanCO₂ estimate (modelled)
ENEOS Sendai Refinery is a refinery in Japan. Its listed capacity is 145,000 BBL per day. Refineries heat, fractionate and chemically transform crude oil into fuels and petrochemical feedstocks through energy-intensive distillation and cracking — extremely demanding on steam generation and heat recovery. It is operated by ENEOS Corp. By capacity it ranks #10 among 19 oil refineries in Japan. It emits about 1,193,308 t CO₂e a year from Climate TRACE. That is 0.73% of the CO₂e from the 105 facilities in Japan that have an emissions figure in IndustryAtlas.
Facility data: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0), id ct-712503.
Data status
Known source data
Calculated from the dataset
Not available
Source data, measured cross-checks and calculated values are kept separate. No confidence percentage is invented.
Similar facilities by modelled emissions
- BP Emsland Lingen Refinery · 1,200,935 t CO₂e/yr · Germany
- PAR Pacific Kapolei Refinery · 1,201,277 t CO₂e/yr · United States
- PetroChina Jilin Chemical Refinery · 1,182,112 t CO₂e/yr · China
- Sinopec Luoyang Refinery · 1,182,112 t CO₂e/yr · China
- ENEOS Sakai Refinery · 1,206,482 t CO₂e/yr · Japan
Same Climate TRACE subsector; closest non-placeholder modelled CO₂e values. Russia and Belarus excluded.
Operating power plants within 50 km
- Shin Sendai thermal power station · Gas · 1,046 MW · 0 km
- SENDAI REFINERY · Other · 119 MW · 0 km
- Kansai Sendai power station · Coal · 112 MW · 3 km
- Sendai Gamo power station · Biomass · 75 MW · 4 km
- Sendai Tohoku power station · Gas · 468 MW · 5 km
PowerAtlas operating assets, ordered by great-circle distance from published coordinates.
In context: how this facility compares
At 145,000 BBL per day, ENEOS Sendai Refinery is around the median refinery in Japan (145,000 BBL per day). Subsector: oil-and-gas-refining. As refinery, it requires high process heat (typically 200–600°C) for its core industrial operations, supplied by boilers, furnaces or direct combustion. Refineries heat, fractionate and chemically transform crude oil into fuels and petrochemical feedstocks through energy-intensive distillation and cracking — extremely demanding on steam generation and heat recovery.
Capacity & CO₂-intensity comparison computed from Climate TRACE industrial facilities data; sector role based on engineering reference.
What 1,193,308 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.
Carbon cost and Scope 1 emissions
At its reported 1.2M t CO₂e/yr (Scope 1), ENEOS Sendai Refinery carries no domestic carbon price, and its products are not CBAM-covered goods, so there is no border-carbon liability. At the EU ETS reference price (€75/t) the emissions carry an indicative carbon value of €89.9M/yr.
Carbon price: EU CBAM €75/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.
Capacity vs largest oil refineries in Japan
Listed capacity (BBL per day), Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
Operator
Operated by ENEOS Corp. All facilities by this operator →
Local climate
ENEOS Sendai Refinery sits in a humid subtropical climate zone (Köppen Cfa), at 38.3°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 humidity / wetness the leading environmental stress.
In this site’s local climate, a bare 150 °C surface sheds about 1379 W/m² to ambient — roughly 1.06× 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 #10 largest of 19 oil refineries in Japan by listed capacity (Climate TRACE).
Nearby industrial sites
- JFE Sendai Works steel plant · Steel Plant · 166,712 t CO₂
- Mitsubishi Materials Iwate Cement Plant · Cement Plant · 177,401 t CO₂
- KHP Kitakami HiTec Paper Co. - Division of Mitsubishi Paper Mills Pulp Mill · Pulp & Paper Mill
- Taiheiyo Cement Ofunato Cement Plant · Cement Plant · 761,740 t CO₂
- Tokyo Steel Utsunomiya plant · Steel Plant · 46,266 t CO₂
Location
Coordinates 38.27926, 141.03728. View on OpenStreetMap.
Frequently asked questions
What type of facility is ENEOS Sendai Refinery?
ENEOS Sendai Refinery is a refinery in Japan. Refineries heat, fractionate and chemically transform crude oil into fuels and petrochemical feedstocks through energy-intensive distillation and cracking — extremely demanding on steam generation and heat recovery.
What capacity is listed for ENEOS Sendai Refinery?
The open dataset lists 145,000 BBL per day of capacity for ENEOS Sendai Refinery.
How much CO₂ does ENEOS Sendai Refinery emit?
The page uses about 1,193,308 t CO₂e/year from the open dataset It ranks #27 among facilities in Japan by estimated CO₂.
Where is ENEOS Sendai Refinery located?
ENEOS Sendai Refinery is in Japan at approximately 38.27926, 141.03728.
Who operates ENEOS Sendai Refinery?
The operator recorded in the open dataset is ENEOS Corp.