Austin’s Research Collaboration Aims for Carbon-Free Energy by 2035

Austin’s Path to Sustainable Energy: Insights from Research Collaboration

Austin is taking significant steps towards achieving its sustainable energy goals. A research team from the **LBJ School of Public Affairs** and **Cockrell School of Engineering** has teamed up with **Austin Energy** to develop comprehensive plans to meet the city’s growing energy demand while eliminating carbon emissions. By the end of 2024, the Austin City Council will vote on a final plan that aims to reshape the way energy is consumed and generated in the area.

Addressing Energy Challenges and Climate Change

During a presentation on September 24, **Michael E. Webber**, a researcher at the **Webber Energy Group**, informed the **Austin Energy Utility Oversight Committee** about the pressing challenges posed by climate change. He pointed out that as consumption and power demand continue to rise in Austin, it is increasingly important to address the stress that climate change puts on the energy grid. “There are more operational challenges to the grid than we had before, while we also need to grow the grid and decarbonize it,” Webber emphasized to the council.

Identifying Future Energy Demand

The research team identified several factors that could drive energy demand higher in Austin. According to **Emily Arnim**, a graduate researcher collaborating with Webber, these factors include:

• Population growth
• Electric vehicle (EV) adoption
• Growth of data centers
• Electrifying homes

The team predicts that by **2040**, an additional **500 megawatts** of energy will be needed in the Austin Energy service area. However, Arnim cautioned that this projection is not an absolute metric.

Aiming for Carbon-Free Generation

Austin Energy has set ambitious targets, aiming for **carbon-free energy generation** by **2035** and achieving **net-zero greenhouse gas emissions** by **2040**. Currently, the utility sources its electricity from a mix of wind, solar, natural gas, coal, and nuclear power. Remarkably, **77%** of the electricity generated in Austin was produced using carbon-free sources in **2022**.

Utility Insights and Community Impact

**Lisa Martin**, the deputy general manager and chief operating officer of Austin Energy, explained that the models developed during this research serve as vital parameters for policymaking. The utility has sought input from various “outside experts” to guide its initiatives and strengthen the research findings. “We’ve spent a good part of the last two years meeting with different people and compiling data to shape the work that is underway,” Martin noted.

Importantly, the research highlighted that the simultaneous charging of electric vehicles in Austin’s service area could dramatically increase peak demand. Arnim explained that the peak demand could surge from around **3000 megawatts** in **2023** to a staggering **7800 megawatts** by **2040**. The research advocates for effective charging management as a key strategy to manage peak energy demand.

Future Directions and Holistic Solutions

Looking ahead, the group’s research will enter a new phase, focusing on **equity-based solutions**. Arnim emphasized the importance of a holistic approach, stating, “(We should) do it holistically to not just consider emissions, but also consider how a community might benefit from more job creation.” This perspective underscores the goal of making energy transition beneficial to all segments of the Austin community.

As Austin continues on its path towards sustainable energy, the efforts of the research team and Austin Energy mark a promising step toward a cleaner, more reliable energy future.