Investor Presentaiton

BLATTNER - MARKET LEADER & PREMIER PARTNER Extensive Track Record of Successful Project Execution Across Renewable Technologies О о 00 O O © O O O ° ° ° Blattner has enhanced Quanta's capabilities and geographic reach Blattner has installed ~60 gigawatts of the total ~227 gigawatts of utility-scale renewable capacity installed in the United States (1) US Energy Storage Projects 500-999 MW 100-499 MW 500-999 MW (1) As of December 31, 2022 ° 909 о ° 0 go US Wind Projects Canada Wind Projects Solar Projects 500-999 MW 100-499 MW 500-999 MW 100-499 MW 50-99 MW 100-499 MW 50-99 MW 50-99 MW 50-99 MW 5-49 MW 5-49 MW Under 5 MW Under 5 MW 5-49 MW Under 5 MW 5-49 MW Under 5 MW Page 31

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