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Power Lines

Idaho Power has more than 4,800 miles of transmission lines transmitting electricity at high voltages, typically 138,000-volts or 230,000-volts, across long distances.

When there is "space available" on a transmission line, like a water pipe that's not full, we transmit electricity for other companies. Idaho Power has an open access transmission policy and provides a wide range of transmission services on a non-discriminatory basis.

Click for information about Generator Interconnection or Idaho Power's OASIS Site (Open Access Same-Time Information System).

Protecting Poles and Lines

Protecting Poles and Lines

Follow our crews as they demonstrate how low-cost, preventative measures help protect our power lines and structures.


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