Emission factor from DCE 2024
Residual oil - Non-specified (Industry)
Denmark · Well-to-use · Any year
Each kilowatt-hour of this fuel counts as 0.352 kg CO₂e: 0.288 from burning it and 0.0635 for producing it and bringing it to you (estimated).
Value per kWh, net calorific value
0.352kgCO₂e/kWh
Net calorific value · Biogenic CO₂ and land use excluded · GWP100 · Mixed GWP vintages
One value, for any year
DCE sets no date window, so there is no year to pick.
Reference year 2024
Estimated Summed by open-climate.ai from 2 parts, 1 of them estimated by us
- Region
- Denmark DK
- Boundary
- Well-to-use
- Data quality
- Very lowEstimated from another country's supply chain
- Licence
- Open · DCE terms
Where 0.352 comes from
- Scope 10.28881.9%
- Fuel supplyEstimatedDerived by open-climate.aiScope 3, cat. 30.063518.1%
Σ 0.352: open-climate.ai adds up the two parts. DCE prints fuel combustion. open-climate.ai estimates fuel supply from other published figures.
Reporting this kilowatt-hour under the GHG Protocol
Scope 1 0.288 Scope 3, category 3 0.0635
You burn the fuel, so its combustion is your Scope 1.
Supplying the fuel is Scope 3, category 3 for whoever burns it.
The factor, standardised
Every factor on open-climate.ai answers the same questions in the same words, whatever the publisher. Open any ⓘ for the definition.
Fuels › Liquid fossil fuels · Denmark · per kWh · Average
Well-to-use · Excl. biogenic CO₂
- BoundaryWell-to-useOne unit of energy as consumed, priced from the well to the point of use: the well-to-tank chain plus the burn for a fuel; generation, its well-to-tank and the transmission and distribution losses for a delivered carrier (electricity, steam or hot water, chilled water). Learn more
- Well-to-use
- Fuel supply and fuel combustion
- GWP methodWhich IPCC assessment report's warming potentials convert each gas to CO₂e, and over how many years the warming is counted (GWP100: 100 years). Learn more
- Mixed IPCC reports, 100-year horizon
- Not on the record; set from DCE's method notes
- CO₂e basisWhich carbon the CO₂e counts. Fossil only leaves out biogenic CO₂ and land use; net total counts every pool, net of removals. The same activity on two bases is two different numbers. Learn more
- Excl. biogenic CO₂
- Not split by gas; CO₂e only
Very low quality · Open licence · Any year
What this number covers
The path of one kilowatt-hour of this fuel, from the well to your flame. DCE gives one figure for the first three steps together.
Well-to-tank0.0635Scope 3, cat. 3
Extraction
Getting the fuel out of the ground
Processing
Treating it to the quality it is sold at
Transport
Moving it to your site
Your meter
1 kWh used. The factor is per kWh measured here.
Burning it
In your boiler, furnace or engine: CO₂, with a little CH₄ and N₂O
Scope 10.288
0.0635 + 0.288 = 0.352 per kWh
Outside this boundary
- Making the boiler that burns it
- Building the pipelines and the network
DCE counts the fuel, not the things built to extract, move and burn it.
Gases
DCE publishes this factor as CO₂e only, with no split by gas. The CO₂e leaves biogenic CO₂ and land-use carbon out; methane from biogenic sources is counted.
From DCE's record to a comparable factor
DCE publishes one of the two parts; open-climate.ai estimated the others and added them all up to this total. Here is each field as printed and what open-climate.ai made of it.
The total and its parts
Each part has its own page. Use a part on its own when you report Scope 1 and Scope 3 separately; never add a part to the total.
About this factor
Source and licence
- Value
- Summed by open-climate.ai from its parts
- Publisher
- DCE – Danish Centre for Environment and Energy, Aarhus University
- Library
- DCE 2024
- Published
- 2 January 2026
The values and their metadata are served in full and may be reused with credit to the publisher.
Reproduction permitted provided the source is explicitly acknowledged
Cite this factor
Source: DCE – Danish Centre for Environment and Energy, Aarhus University. Emission factors used in the Danish national emission inventories, 2024. Normalised by open-climate.ai, https://open-climate.ai/factors/libraries/dce_denmark/ (CC BY 4.0). https://open-climate.ai/factors/ef-dcedenmark-residual_oil-dk-kwh-well_to_use-08ba1a91/?v=efv1-b9c1458c0c26a44f808090aa21a260c2
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