More than 93% of 223GW of power projects seeking interconnection in the main Texas electric grid are battery storage, solar and wind as more generators transition from fossil fuels to cleaner alternatives.

On 1 September, solar led all technologies in the ERCOT queue with 115.8GW, then battery energy storage (71.6GW), wind (22.1GW), natural gas (11.3GW), and the balance a mix of clean energy such as biomass, geothermal, and hydro, and fossil fuels such as fuel oil and petroleum coke.