Canadian hydroelectricity imports to the U.S.; Modeling of hourly carbon emissions reduction in New England
| dc.contributor.author | Mortazavigazar, Amir | en |
| dc.contributor.author | Calder, Ryan S. D. | en |
| dc.contributor.author | Howarth, Rich B. | en |
| dc.contributor.author | Jackson, Chloe A. | en |
| dc.contributor.author | Mavrommati, Georgia | en |
| dc.date.accessioned | 2024-11-21T17:46:06Z | en |
| dc.date.available | 2024-11-21T17:46:06Z | en |
| dc.date.issued | 2024-04-05 | en |
| dc.description.abstract | United States’ hydroelectricity imports from Canada have increased by > 1 TWh per year between 2007 and 2021. This occurs as policymakers in the U.S. try to ramp up the deployment of new carbon free electricity generation and transmission infrastructure. Furthermore, recent modeling in the northeast U.S. demonstrates that Canadian hydroelectricity will play a significant role in New England’s least-cost decarbonization scenario. Additionally, decarbonization targets are well- defined in all states within the New England region, making it a priority. Consequently, it is anticipated that more hydroelectricity will flow from Canada into New England, resulting in the expansion of transborder electricity interconnections. To characterize the costs and benefits of such projects as compared to alternatives, a high-resolution simulation (i.e., hourly) of the electric grid is needed. In this study, we utilize the U.S. Environmental Protection Agency's dataset on hourly electricity generation and carbon emissions. Using pre-established decarbonization scenarios, we can calculate the precise reduction in greenhouse gas and air pollutant emissions for each scenario. Our preliminary results demonstrate that the scenario projection for 2026–2027 by New England ISO, which involves a combination of Canadian hydroelectric imports (2100 MW summer, 826 MW winter), new wind (308 MW summer and 682 MW), and solar (92 MW summer, 28 MW winter) generation commitments, can effectively offset carbon emissions in New England. These results further support the current decarbonization policy, which relies on a diversified mix of carbon free electricity sources. | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.orcid | Mortazavigazar, Amir [0000-0002-8962-4279] | en |
| dc.identifier.uri | https://hdl.handle.net/10919/123643 | en |
| dc.language.iso | en | en |
| dc.relation.uri | https://globalchange.vt.edu/content/dam/globalchange_vt_edu/symposium-agendas-and-abstracts/symposium-folder/2024-IGC-Symposium-Detailed-Agenda.pdf | en |
| dc.rights | Creative Commons Attribution 4.0 International | en |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | en |
| dc.title | Canadian hydroelectricity imports to the U.S.; Modeling of hourly carbon emissions reduction in New England | en |
| dc.type | Poster | en |
| dc.type.dcmitype | Text | en |
| pubs.organisational-group | Virginia Tech | en |
| pubs.organisational-group | Virginia Tech/Veterinary Medicine | en |
| pubs.organisational-group | Virginia Tech/Veterinary Medicine/Biomedical Sciences and Pathobiology | en |
| pubs.organisational-group | Virginia Tech/Graduate students | en |
| pubs.organisational-group | Virginia Tech/Graduate students/Doctoral students | en |