Monthly average hourly CO2, NOx, and SO2 emission factors for each U.S. eGRID subregion. This project utilized GridViewTM, an electric grid dispatch software package, to estimate hourly emission factors for all of the [eGRID](https://www.epa.gov/egrid) subregions in the continental United States. These factors took into account electricity imports and exports across the eGRID subregion boundary, and included estimated transmission and distribution (T) losses. Emission types accounted for included carbon dioxide (CO2), nitrogen oxides (NOx), and sulfur dioxide (SO2).Data reported as part of this project include hourly average, minimum, and maximum emission factors by month; that is, the average, minimum, and maximum emission factor for the same hour of each day in a month. Please note that the data are reported in lbs/MWh, where the MWh value reported is site electricity use (the actual electricity used at the building) and the pounds of emissions reported are the emissions created at the generator to meet the building load, including transmission and distribution losses. The demand profiles used to generate the data pertain to the following years: eastern interconnect - 2005; Electricity Reliability Council of Texas (ERCOT) - 2008; Western Electricity Coordinating Council (WECC) - 2008.
L o a d i n g
Owner
National Renewable Energy Laboratory (NREL) - view all
Update frequencyunknown
Last updatedabout 2 years ago
OverviewCO2ERCOTNOxSO2WECCbuildingscarbon dioxide emissionscarbon footprintingcommercial buildingselectricity emission factorshourly emission factorsinterconnectnitrogen oxidessulfur dioxide emissions
Additional Information
KeyValue
dcat_issued2014-11-25T07:00:00Z
dcat_modified2023-02-20T19:28:11Z
dcat_publisher_nameNational Renewable Energy Laboratory
guidhttps://data.openei.org/submissions/276
ib1_trust_framework[]
language