Measuring wholesale electricity price risk from climate change: Evidence from Portugal
Year: 2024
Type: article
Abstract: The increasing widespread utilization of renewable energy sources, especially those reliant on the weather, coupled with the effects of climate change, is making electricity markets more sensitive to weather conditions. Portugal relies heavily on hydropower for its domestic energy generation. With its robust VAR approach, this study aims to comprehend how water resource variations due to precipitation patterns or reservoir levels influence price dynamics in the wholesale electricity market. By investigating whether these price increases are associated with temperature variations and considering the impact of temperature on both electricity demand and the availability of water resources for power generation, we provide crucial insights into the vulnerability of the electricity system to hydrological uncertainties. These findings can help stakeholders, including policymakers and industry professionals, develop effective strategies to manage price fluctuations. Understanding these relationships is critical to informed decision-making regarding resource allocation, energy market regulations, and infrastructure planning to mitigate the impact of climate-induced changes on electricity prices. • How water resource variations affect electricity prices in Portugal. • Relationship between price increases, temperature variations, and electricity demand. • Valuable insights for managing price fluctuations. • Crucial for informed decision-making on resource allocation and infrastructure planning.
Source: Utilities Policy
Authors: Negin Entezari, José Alberto Fuinhas
Institution: University of Coimbra
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,600
OpenAlex ID: W4402697022