Investor Presentaiton

CALIFORNIA NEVADA NV Energy • . UTAH ARIZONA Headquartered in Las Vegas, Nevada, with territory throughout Nevada • 2,300 employees • • 1.4 million electric and 176,000 gas customers Service to 90% of Nevada's population 5,959 MWs (2) of owned power generation (93% natural gas, 7% coal/renewable/other) NVEnergy Sierra Pacific Electric Service Territory Nevada Power Electric Service Territory NV Energy Gas Service Territory Coal Generating Station Natural Gas Generating Station Energy Recovery Station Nevada Power • Provides electric service to southern Nevada ⚫990,000 electric customers . • 4,633 MW of owned power capacity • Sierra Pacific Provides electric and gas services to northern Nevada • 366,000 electric customers • and 176,000 gas customers 1,326 MW of owned power capacity (1) Net MW owned in operation and under construction as of September 2021 19 49

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