Avista announced on Wednesday that it will temporarily adjust power line operations in Washington and Idaho during the summer. According to a press release, the reason for the change is due to dry conditions and increasing wildfire danger in the region. The operational change is called Fire Safety Mode.
Avista says Fire Safety Mode modifies how its system reacts to faults, such as tree branches or other debris hitting a power line, during high-risk weather. The standard procedure would have the power lines automatically try to re-energize, but with Fire Safety Mode, it requires a physical inspection before the power line gets re-energized. This process will lengthen the amount of time it takes to restore power outages.
“At Avista, we understand that safeguarding our communities from wildfire risk requires ongoing commitment,” said Heather Rosentrater, Avista president and CEO. “By continually enhancing our systems and working closely with local partners, we ensure that safety remains at the forefront of everything we do.”
According to the press release, Avista has “undertaken a range of grid-hardening initiatives” that target high fire-risk areas. Avista says they have taken the initiative to replace wooden transmission poles with steel alternatives, installing fire-retardant mesh on pole bases and substituting wooden crossarms with fiberglass components.
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