diff --git a/README.md b/README.md index ed1daa6c..6f1c0d62 100644 --- a/README.md +++ b/README.md @@ -6,16 +6,16 @@ Repository containing the ETL that produces the [Deployment Gap](https://www.dep All data is subject to the terms of agreement individual to each data source: -| Data Source | Source | License and Terms of Use | -| ------------------------------------------- | ------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------- | -| ISO Queues | [LBNL](https://emp.lbl.gov/generation-storage-and-hybrid-capacity) | Ambiguous | -| Local Renewables Opposition Ordinances | [RELDI](https://climate.law.columbia.edu/sites/default/files/content/RELDI%20report%20updated%209.10.21.pdf) | Ambiguous | -| Fossil Infrastructure | [EIP Oil and Gas Watch](https://oilandgaswatch.org/) | Ambiguous | -| Marginal Cost of Energy | [PUDL](https://github.com/catalyst-cooperative/pudl) | CC-BY-4.0 | -| County FIPS codes | Census Bureau | Public Domain | -| State Wind Permits | [NCSL](https://www.ncsl.org/research/energy/state-wind-energy-siting.aspx) | Ambiguous | -| Climate and Economic Justice Screening Tool | [CEJST](https://screeningtool.geoplatform.gov/en/downloads#3/33.47/-97.5) | [CC0 1.0 Universal](https://github.com/usds/justice40-tool/blob/main/LICENSE.md) | -| Ballot Ready Upcoming Elections | [Ballot Ready](https://www.ballotready.org/) | Ambiguous | +| Data Source | Source | License and Terms of Use | +| ---- | ---- | ---- | +| ISO Queues | [LBNL](https://emp.lbl.gov/generation-storage-and-hybrid-capacity) | Ambiguous | +| Local Renewables Opposition Ordinances | [RELDI](https://climate.law.columbia.edu/sites/default/files/content/RELDI%20report%20updated%209.10.21.pdf) | Ambiguous | +| Fossil Infrastructure | [EIP Oil and Gas Watch](https://oilandgaswatch.org/) | Ambiguous | +| Marginal Cost of Energy | [PUDL](https://github.com/catalyst-cooperative/pudl) | CC-BY-4.0 | +| County FIPS codes | Census Bureau | Public Domain | +| State Wind Permits | [NCSL](https://www.ncsl.org/research/energy/state-wind-energy-siting.aspx) | Ambiguous | +| Climate and Economic Justice Screening Tool | [CEJST](https://screeningtool.geoplatform.gov/en/downloads#3/33.47/-97.5) | [CC0 1.0 Universal](https://github.com/usds/justice40-tool/blob/main/LICENSE.md) | +| Ballot Ready Upcoming Elections | [Ballot Ready](https://www.ballotready.org/) | Ambiguous | There is no stated license for this repository's data input and output data because of upstream licensing ambiguities. diff --git a/docs/data-mart/counties_wide_format.md b/docs/data-mart/counties_wide_format.md index ccf87a6d..e38f96c6 100644 --- a/docs/data-mart/counties_wide_format.md +++ b/docs/data-mart/counties_wide_format.md @@ -176,7 +176,6 @@ Fossil generation aggregates include coal, oil, and gas power plants. ## Modeling Decisions - Almost all the decisions from the ISO and fossil infrastructure project level tables are inherited by these aggregates. The following are in addition to, not instead of, those decisions. ### Local Ordinance Resolution Mismatch @@ -287,7 +286,6 @@ A "nearly certain" project is one that meets the "actionable" criteria but with * Operational Offshore wind projects come from a separate source, so their only "nearly certain" qualification is to have a `construction_status` of "Construction underway". - ### Definition of "Renewables" includes Battery Storage The columns prefixed with `renewable_and_battery_` contain aggregates of both generation and storage assets. The generation sources are solar photovoltaic, onshore wind, and offshore wind techonologies. The only included storage type is battery storage. Batteries are included here because @@ -295,3 +293,12 @@ The columns prefixed with `renewable_and_battery_` contain aggregates of both ge * batteries increase capacity factors of wind & solar plants * batteries allow arbitrage against tariffs, enabling higher project values * batteries are also additional local economic development (more tax base) + +### Avoided CO2e Emissons + +Avoided emissions estimates are based on the EPA's AVERT model. In this model, the avoided emissions are calculated as the difference between the emissions of the proposed generator (zero for renewables) and the emissions of the existing generator that would be displaced by the proposed generator. This gives an esimate of the short term emissions impact of the proposed generator. + +The marginal generator is determined by the proposed generator's location and the time of day/year. Avoided emissions are scaled by the capacity of the proposed generator times an average capacity factor for the proposed generator's resource type and location. + +The equation for avoided emissions is: +(Capacity of proposed generator [MW]) \* (Average capacity factor of proposed generator [MWh/hour/MW]) \* (8766 [average hours/year]) * (Emissions factor of marginal generator [tonnes/MWh])