The Role of Electric Grid Research in Addressing Climate Change

Abstract

Addressing the urgency of climate change necessitates a coordinated and inclusive effort from all relevant stakeholders. Critical to this effort is the modeling, analysis, control, and integration of technological innovations within the electric energy system, which plays a crucial role in scaling up climate change solutions. This perspective article presents a set of research challenges and opportunities in the area of electric power systems that would be crucial in accelerating Gigaton-level decarbonization. Furthermore, it highlights institutional challenges associated with developing market mechanisms and regulatory architectures, ensuring that incentives are aligned for stakeholders to effectively implement the technological solutions on a large scale.

Figures (2)

• Figure 1: The crucial role of the electric grid research in tackling climate change. This schematic illustrates how electric grid research interacts with climate change research. 'Key Role 1' represents the decarbonization of the power generation sector, while 'Key Role 2' denotes the integration of other sectors—such as transportation, industrial heating/cooling, computing loads, and household appliances—into the electric grid, facilitating their decarbonization. We show that climate and weather models must be utilized for power grid operations and planning, with the power grid providing essential feedback to enhance the climate models. Finally, a climate-aware market redesign and policy support are essential to leveraging the power grid in combating climate change. The icons used in this figure are sourced from flaticon.com.
• Figure 2: Power grid resource adequacy assessment utilizing climate data. The climate data, obtained from both high-resolution (0.25 degrees) and low-resolution (1 degree) global climate simulations, include atmospheric temperature, relative humidity, dew point, wind speed, and solar radiation flux. These datasets enable more accurate predictions of renewable generation and load demands for the power grid, e.g., from 2033 to 2043. They enhance traditional resource adequacy frameworks that already include load growth models, generator capacity expansion models, and generator planned outage models, which are essential for determining effective system-wide loads and generations. By integrating these comprehensive climate datasets with traditional models, we can better assess resource adequacy and identify potential reliability issues under various climate scenarios. Figure adapted from ref. zheng2023impact. The icons used in this figure are sourced from flaticon.com.