Renewable Energy Goals Are Unattainable by 2050: Baylor University Study
New study by Baylor researchers finds infrastructure, leadership and understanding in the way of fully sustainable energy sources
By Kayla Garrett
February 13, 2024 — More than 250 U.S. cities have made pledges to transition to 100% renewable energy sources by the year 2050. However, in a new study published in the journal Environmental Research: Infrastructure and Sustainability, Baylor University researchers Kayla P. Garrett, Ph.D., and Ryan A. McManamay, Ph.D., found that, despite efforts, the target date to move to fully sustainable energy sources is unrealistic because of economic barriers, leadership and government breakdowns and a misunderstanding of energy limitations.
“The United Nations Panel on Climate Change emphasizes the need for sustainable energy sources and states that these changes have to happen in the next 20 to 30 years to meet these really critical timelines that we’re looking at for irreconcilable climate change,” said, Garrett, a postdoctoral teaching fellow in environmental science at Baylor. “But when we look at like what is being done and how we’re trying to get it done in those timelines, there’s a misalignment.”
The researchers used an “energyshed framework” to analyze energy consumption on a city level, investigating a subset of 31 out of the 250 cities (including Washington, D.C., Chicago and Los Angeles) to evaluate their existing electricity production and estimate how much further they have to go to meet their goals.
“It is likely most cities will meet 10% of their energy demand with renewable energy, with best case scenarios reaching between 35% and 65% renewable penetration, within the next 20 to 30 years,” the researchers wrote. “This highlights the need for infrastructural development in the energy sector, as well as intentional planning efforts in order to make these energy goals a reality.”
An energyshed is similar in concept to a watershed — an area where energy is produced and can be collected and stored until needed. By looking at the energy needs through the context of an energyshed, researchers were able to determine if moving to fully sustainable energy is possible within the time goals.
“The term energyshed is still relatively new but has gained national attention for the benefit it offers in understanding the urban energy transitions that…



