Idaho Power seeks to keep information on this website accurate and current. Reports are also available.
OREGON-UE-366: Annual Power Cost Update
Testimony of Nicole Blackwell
Tariff Advice No. 20-10: Modifications to Recovery of Costs related to the Boardman Power Plant
Langley Tariff Advice
Official filings and testimony are on file with our regulators in Idaho and Oregon and can be found on their websites: