2026-04-17 ジョージア工科大学(Georgia Tech)

To fully integrate renewables like solar and wind in to the power grid, policy experts, engineers, and economists will have to work together.
<関連情報>
- https://research.gatech.edu/researchers-survey-challenges-integrating-wind-and-solar-power-grids
- https://www.sciencedirect.com/science/article/abs/pii/S136403212501007X?via%3Dihub
限界費用ゼロの間欠性再生可能エネルギーの管理:工学、経済、政策上の課題に関する調査 Managing zero-marginal-cost, intermittent renewable energy: A survey of the engineering, economic, and policy challenges
Matthew E. Oliver, Oliver Chapman, Santiago Grijalva, Daniel C. Matisoff, Maghfira Ramadhani, Amanda West
Renewable and Sustainable Energy Reviews Available online: 4 October 2025
DOI:https://doi.org/10.1016/j.rser.2025.116334
Highlights
- Literature on management of zero-marginal-cost, intermittent renewable energy is reviewed.
- Review structured around engineering, economic, policy approaches to renewable integration.
- Distinctions are made between short-run versus long-run challenges for electricity systems.
- Cross-disciplinary discussion identifies linkages, commonalities, and gaps in existing research.
- Recommendations are made for better harmonizing research across disciplines.
Abstract
The integration of renewable generation such as solar and wind is crucial to achieving decarbonization objectives. This paper provides a survey of engineering, economics, and policy challenges associated with this integration, focusing primarily on the dual problems of zero-marginal-cost generation and intermittency. From the engineering perspective, we describe challenges in the operation and planning stages of electric power systems faced with increasing renewable penetration. We review the economic challenges for restructured electricity markets and highlight important implications for energy policies designed to promote growth and spur innovation in the renewable energy sector. We argue that the engineering, economic, and policy aspects of managing zero-marginal-cost, intermittent renewable energy cannot be decoupled—these challenges are inexorably linked. Hence, we describe how these three fields must work together to understand the key interactions that will make the transition to a low-carbon energy landscape a success.


