Search the largest open data emission factor database

An open, global input-output model by Watershed that gives the supply chain emissions per unit of spend for 400 sectors in 148 countries.

59,538factors59,538values148countries

Germany's public database of life cycle data for construction products, run by the Federal Institute for Research on Building, Urban Affairs and Spatial Development (BBSR).

39,112factors39,684values38countries

France's public life cycle database for food, published by ADEME with the climate footprint of 2,451 food products at every stage from the farm to the consumer.

29,412factors29,412values1country

The European Union's default values for the emissions embedded in imported cement, iron and steel, aluminium, fertilisers and hydrogen, set under the Carbon Border Adjustment Mechanism (CBAM).

13,951factors13,951values121countries

A global multi-regional input-output model that gives the supply chain emissions per euro spent on 200 products in 49 countries and regions.

8,064factors56,448values44countries

An open input-output model of the Canadian economy by CIRAIG, giving the supply chain emissions per Canadian dollar spent on 472 commodities in Canada's 13 provinces and territories.

5,782factors5,782values13regions

France's public emission factor database, maintained by the French Agency for Ecological Transition (ADEME) and the reference for carbon reporting in France.

5,025factors6,394values146countries

Emission factors for UK food and drink from WRAP's UK Food & Drink Emission Factors Database, compiled from a dozen research and industry databases and split by life cycle stage.

3,897factors3,897values23countries

The UK government's greenhouse gas conversion factors for company reporting, published every year by the Department for Energy Security and Net Zero (DESNZ).

2,120factors2,156values38countries

Japan's statutory emission factors for reporting companies: one coefficient per electricity retailer and tariff menu, per city gas and heat supplier, and per fuel, published by the Ministry of the Environment and METI.

1,929factors2,007values1country

Emission factors from the IPCC Emission Factor Database (EFDB), the default and country-submitted values behind national greenhouse gas inventories, together with the IPCC AR6 table of global warming potentials.

1,881factors2,383values8countries

Default emission intensities for freight transport and logistics hubs from the GLEC Framework, Smart Freight Centre's guide to logistics emissions accounting under ISO 14083.

1,467factors1,467values3countries

Yearly electricity data for over 200 countries and regions from Ember, an energy think tank, with the lifecycle carbon intensity of each grid and of each power source.

1,321factors32,046values209countries

The US Environmental Protection Agency's supply chain emission factors for US commodities, per dollar spent, built from the USEEIO input-output model for 392 commodities.

1,176factors1,176values1country

New Zealand's official emission factors for organisational greenhouse gas inventories, published by the Ministry for the Environment in its Measuring Emissions Catalogue.

1,067factors1,091values61countries

Spain's official emission factors for the national carbon footprint register, published every spring by the Ministry for the Ecological Transition and the Demographic Challenge (MITECO).

874factors5,817values1country

An Australian embodied carbon database from UNSW Sydney, giving cradle to point of sale factors for construction materials, energy, transport and waste disposal.

646factors1,292values1country

The US Environmental Protection Agency's GHG Emission Factors Hub: physical factors for fuels, electricity, steam, transport, business travel and waste, for corporate greenhouse gas inventories in the United States.

628factors656values1country

The Dutch list of CO2 emission factors for fuels, electricity, heat, transport, refrigerants and waste, maintained by Rijkswaterstaat and Stichting Stimular for the footprints of Dutch organisations.

578factors3,198values1country

The Belgian list of CO2 emission factors for fuels, electricity, heat, passenger transport, refrigerants and waste, run by EnergieID and BENOR.

512factors938values1country

Germany's emission factors for renewable and conventional energy carriers in electricity, heat and transport, from the Umweltbundesamt's annual emissions balance of renewable energy and the German electricity mix.

410factors410values1country

The US Environmental Protection Agency's eGRID output emission rates for electricity generation, by eGRID subregion and for the United States as a whole, in kg CO2e per kWh.

299factors299values1country

Australia's National Greenhouse Accounts Factors, published every year by the Department of Climate Change, Energy, the Environment and Water (DCCEEW).

243factors244values1country

Austria's harmonised greenhouse gas emission factors for energy carriers and means of transport, published by the Umweltbundesamt, the Austrian Environment Agency.

214factors214values1country

The European Residual Mixes of the Association of Issuing Bodies (AIB): electricity emission factors for 34 European countries, with the residual, production, supplier and green mixes side by side.

200factors764values34countries

The official Dutch list of energy carriers and standard CO2 emission factors, published by RVO through the Dutch Emissions Authority for national inventory, emissions reporting and EU ETS use.

104factors312values1country

Finland's national fuel classification from Statistics Finland: combustion CO2 emission factors for fuels burned in Finland, published every year with the greenhouse gas inventory.

104factors104values1country

Germany's emission factors for renewable and conventional energy carriers in electricity, heat and transport, from the Umweltbundesamt's annual emissions balance of renewable energy and the German electricity mix.

95factors97values1country

Italy's official CO2 emission factors for electricity production and consumption, and for the fuels burned in power plants, published every year by the national environmental research institute ISPRA.

76factors1,394values1country

Grid electricity intensity for Canada and each of its 13 provinces and territories, from 1990 to 2024, taken from Environment and Climate Change Canada's National Inventory Report.

55factors535values1country

The Center for Resource Solutions' Green-e residual mix emission rates for the 27 US eGRID subregions, the market-based counterpart to eGRID's location-based rates for Scope 2 electricity.

27factors270values27regions

Norway's two official electricity declarations from the Norwegian Water Resources and Energy Directorate (NVE): a location-based and a market-based emission factor per year.

6factors126values1country

Thailand's national grid electricity CO2 intensity, per kWh generated and per kWh consumed, published by the Energy Policy and Planning Office (EPPO) of the Ministry of Energy.

4factors104values1country

Mexico's official national grid electricity emission factor (FESEN), published once a year for reporting to the national emissions register.

2factors18values1country