How the System Works

Natural Gas System

From the ground to our customers, learn how we deliver natural gas.
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Electric Systems

Delivering energy through our electric transmission and distribution systems to our customers.
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Hydroelectric System

From Gold Rush to today, it's nearly 500 miles long.
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Radio Frequency

A SmartMeter™ transmits relatively weak radio signals, resembling those of many other products most people use every day, like cell phones, baby monitors and microwave ovens.
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Diablo Canyon Power Plant

A major source of safe, clean energy.
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