ROLE OF BATTERY ENERGY STORAGE SYSTEMS (BESS) IN THE ERCOT MARKET

Aurora ER | Source: AURORA ENERGY RESEARCH | Posted 05/24/2024

Since 2020, Texas has experienced extreme winter storms, record-setting hot summers, and rapidly growing power demand, putting the reliability and affordability of its power grid into question. As battery energy storage systems (BESS) have grown faster than all other technologies, they have been increasingly scrutinized for their impact on reliability and costs.


AI generated summary

Texas has been facing challenges with the reliability and affordability of its power grid due to extreme weather conditions and increasing power demand. Battery energy storage systems (BESS) have emerged as a crucial technology, storing energy efficiently and providing dispatchable capacity resources during peak hours. They also play a significant role in supporting grid stability during emergencies, traditionally a task handled by natural gas generators.

This report examines the contribution of BESS in the ERCOT power market, analyzing their impact on reliability, costs, and their interaction with natural gas generation. By offering an independent and data-driven perspective, the report aims to inform stakeholders and policymakers in their efforts to enhance grid reliability and market efficiency in Texas.



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