20151202AVU to Staff 2.doc

AVISTA CORPORATION
RESPONSE TO REQUEST FOR INFORMATION

JURISDICTION: IDAHO DATE PREPARED: 12/02/2015
CASE NO: AVU-G-15-03 WITNESS: N/A
REQUESTER: IPUC RESPONDER: Mike Dillon
TYPE: Production Request DEPARTMENT: DSM
REQUEST NO.: Staff-02 TELEPHONE: [phone]

REQUEST:

Please provide all inputs the Company uses in its Idaho natural gas cost-effectiveness calculations. This should include cost and savings estimates, the avoided cost, the real WACC, the demand portion of Schedule 150, and non-energy benefits. Please provide sources for all inputs.

RESPONSE:

Please see Staff_PR_02 Attachment A and Staff_PR_02 Attachment B.