Final approved Tariff.pdf

Avista Corp.
1411 East Mission P.O. Box 3727
Spokane. Washington 99220-0500
Telephone [phone]
Toll Free 800-727-9170

July 8, 2010

Jean D. Jewell
Commission Secretary
Idaho Public Utilities Commission
472 W. Washington St.
Boise, ID 83702

Dear Ms. Jewell:
Tariff I.P.U.C. No. 28

In compliance with Commission Order 32029 in Case No. AVU-E-10-02, please find enclosed
for electronic filing with the Commission is the following tariff sheet revision:

Substitute First Revision Sheet 63 canceling Original Sheet 63

This tariff sheet reflects the approved effective date of July 7, 2010, and the conditions set forth
in the order.

If you have any questions, please contact Patrick Ehrbar at [phone].

Sincerely,
Patrick Ehrbar
Manager, Rates & Tariffs

Enclosure

RECEIVED
2010 July 7 AM 10:54
IDAHO PUBLIC
UTILITIES COMMISSION

Substitute First Revision Sheet 63
Canceling
I.P.U.C. No.28 Original Sheet 63

63
AVISTA CORPORATION
d/b/a Avista Utilities
Issued April 20, 2010 Effective July 7, 2010
Issued by Avista Utilities
By Kelly Norwood, VP, State & Federal Regulation

SCHEDULE 63
NET METERING OPTION SCHEDULE - IDAHO

AVAILABLE:
In all the electric territory served by the Company in the State of Idaho.

APPLICABLE:
Net metering shall be available to eligible generators who are customers of Avista
Utilities on a first-come, first-served basis until the cumulative generating capacity of net
metering systems equals 1.52 MW which is 0.1% (one-tenth of one percent) of the
Company’s retail peak demand during 1996. Customers electing this option shall be
subject to the following terms and conditions.

(1) Customer eligibility - To be eligible for the net metering option, a customer-
generator must own a facility for the production of electrical energy that:
(A) Uses as its fuel either solar, wind, biomass or hydropower, or represents
fuel cell technology;
(B) Has a generating capacity of not more than one-hundred kilowatts;
(C) Is located on the customer-generator’s premises;
(D) Operates in parallel with the electric utility’s transmission and distribution
facilities; and
(E) Is intended primarily to offset part or all of the customer-generator’s
requirements for electricity.

(2) Cost to customer-generator of metering and interconnection – Customers electing
the net metering option shall be interconnected using a standard kilowatt-hour
meter capable of registering the flow of electricity in two directions. The costs to
the customer-generator include:
(A) The Company’s basic charge billed under the customer’s applicable
standard service Schedules 1, 11, 21, 25, or 31.
(B) The Company is not liable for allowing the attachment of a net metering
system, or the acts or omissions of a customer-generator, that causes
injury, loss or death to a third party.

IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
July 8, 2010 July 7, 2010
Per O.N. 32039
Jean D. Jewell Secretary