Related Experiment Videos
Global Renewable Energy Infrastructure Resilience Under Climate Risks
Jingke Hong1, Yang Chen2, Wen Yi2
1School of Management Science and Real Estate, Chongqing University, Chongqing, China.
Summary
Global climate risks damage renewable energy infrastructure (REI). Resilience and disaster patterns influence impacts and recovery, crucial for energy transitions and disaster governance.
Area of Science:
- Climate Science
- Energy Economics
- Environmental Policy
Background:
- Global climate risks increasingly threaten renewable energy infrastructure (REI).
- Limited evidence exists on heterogeneous impacts, resilience moderating roles, and post-disaster recovery patterns of climate risks on REI.
- Understanding these factors is critical for guiding resilient energy transitions and informing disaster risk governance.
Purpose of the Study:
- To investigate the heterogeneous impacts of climate risks on renewable energy infrastructure (REI) across countries.
- To examine the moderating role of REI resilience on climate risk impacts.
- To analyze post-disaster recovery patterns of REI under varying resilience capacities.
Main Methods:
- Dynamic panel models were employed for analysis.
- Data spanned 215 countries and regions from 2004 to 2022.
- Analysis considered disaster frequency, duration, renewable energy generation share, and different types of resilience (economic, social, institutional).
Main Results:
- Climate risk significantly damages global REI, with disaster frequency and institutional resilience showing mitigation effects.
- Damage patterns vary with disaster frequency (inverted U-shape) and duration (N-shape).
- Increasing renewable energy generation share intensifies damage through four severe stages.
- Economic resilience shows "Creative destruction" in developed nations and "Build back better" in poorer countries.
- Social resilience generally worsens damage, but high disaster frequency and institutional resilience can facilitate "Recovery to trend" in socially advanced nations.
- South America is most affected, followed by Asia and Africa; Europe is least impacted.
- Wind energy is most vulnerable, followed by bioenergy, solar, and hydropower.
Conclusions:
- Climate risks pose significant threats to global REI, necessitating tailored resilience strategies.
- Heterogeneous impacts and recovery patterns highlight the need for context-specific disaster risk governance.
- Promoting institutional and economic resilience is key to mitigating climate risks and ensuring sustainable energy transitions.
Related Concept Videos
Global Climate Change
Throughout its ~4.5 billion year history, the Earth has experienced periods of warming and cooling. However, the current drastic increase in global temperatures is well outside of the Earth’s cyclic norms, and evidence for human-caused global climate change is compelling. Paleoclimatology, the study of ancient climate conditions, provides ample evidence for human-caused global climate change by comparing recent conditions with those in the past.
What is Climate?
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
Microbes and Climate Change
Microorganisms are pivotal agents in Earth's biogeochemical cycles, significantly influencing climate dynamics through their metabolic activities. These microbes modulate the levels of key greenhouse gases by both contributing to and helping mitigate climate change.Microbial Contributions to Greenhouse Gas EmissionsRising global temperatures accelerate microbial metabolism, which, in turn, speeds up the decomposition of organic matter. This process releases carbon dioxide (CO₂) through...
Responses to Drought and Flooding
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
Biofuels
The microbial conversion of organic matter into biofuels holds potential as a renewable energy source. Among biofuel sources, microalgae are recognized as a highly efficient and adaptable feedstock for biodiesel production, owing to their rapid biomass accumulation, elevated lipid productivity, and capacity to proliferate in diverse aquatic systems, including freshwater, marine, and wastewater habitats. Unlike terrestrial crops, microalgae do not compete for land and can achieve significantly...