20150403press release.pdf

Case No. IPC-E-15-05, Order No. 33257; Case No. IPC-E-14-17, Order No. 33261
Contact: Gene Fadness [phone], 890-2712
www.puc.idaho.gov

Commission taking comments on two cases
related to annual Fixed Cost Adjustment

BOISE (April 3, 2015) – The Idaho Public Utilities Commission is taking public comment on an
Idaho Power Company proposal to increase rates for residential and small commercial
customers by 0.35% as part of the company’s annual Fixed Cost Adjustment (FCA).

Idaho Power customer bills either increase or decrease every June 1, due to the FCA and the
Power Cost Adjustment (PCA).*

The FCA is designed to ensure Idaho Power recovers its fixed costs of delivering energy even
when energy sales and revenue decline due to reduced consumption. Before the FCA, Idaho
Power had a financial disincentive to invest in energy efficiency programs because it lost
revenue as consumption declined. Even though consumption may decline, fixed costs to serve
customers do not. To remove that disincentive, the Fixed Cost Adjustment was created to
allow the utility to recoup its fixed costs.

If actual fixed costs recovered from customers are less than the fixed costs authorized in the
most recent rate case, residential and small-commercial customers get a surcharge. If the
company collects more in fixed costs than authorized by the commission, customers get a
credit.

During 2014, Idaho Power claims that it under-collected fixed costs of serving customers by
$16.88 million. About $14.9 million of that is already collected in the FCA. To recover the
additional $1.96 million, the company proposes to increase the Fixed Cost Adjustment from
0.29 cents per kWh to 0.326 cents per kWh for residential customers and from 0.37 cents per
kWh to 0.41 cents per kWh for small commercial customers. For a residential customer who
uses the company average of 1,050 kWh per month, the monthly increase would be 36 cents.

The commission is taking comment on the proposed increase through May 7.

In a separate case, parties are proposing a settlement to a docket opened last year to evaluate
the effectiveness of the FCA. Parties proposing the settlement include the company,
commission staff, the Idaho Conservation League, Snake River Alliance and the Industrial
Customers of Idaho Power.

The settlement proposes the following:

 Idaho Power will modify the way it calculates the FCA deferral by replacing an average
of weather-normalized billed sales with actual billed sales.
 The parties will seek clarification from the commission on how the 3% cap on annual
FCA increases should be calculated.
 Commission staff concerns about how the fixed costs per customer and fixed costs per
energy are calculated will be deferred until base rates are reset.
 The parties agreed that without the FCA, current rate design creates a financial
disincentive for Idaho Power to pursue cost-effective energy efficiency. The parties state
that the commission could pursue a modified rate design for residential and small
commercial customers to address this issue. Possible rate design changes could include
reduced energy charges but higher monthly service charges or the introduction of
demand charges.

The commission is taking comment on the proposed settlement through April 21.

Comments are accepted via e-mail by accessing the commission’s website at
www.puc.idaho.gov and clicking on "Case Comment Form,” under the “Consumers” heading.
Fill in the case number (IPC-E-15-05 for the FCA increase proposal and IPC-E-14-17 for the
proposed settlement) and enter your comments. Comments can also be mailed to P.O. Box
83720, Boise, ID 83720-0074 or faxed to [phone].

The commission’s orders, along with other documents related to these cases, are available on
the commission’s website. Click on “Open Cases” under the “Electric” heading and scroll down
to the above case numbers.

###

* Since 1993, the PCA allows Idaho Power to adjust rates to reflect that portion of costs that change every year
due to factors largely beyond the company’s control. Because about half of Idaho Power’s generation is from
hydropower facilities, Idaho Power’s actual cost of providing electricity, called its power supply cost, varies
depending on changes in Snake River streamflows. Other power supply expenses that vary yearly are the market
price of power, fuel costs, transmission costs for purchased power and the revenue the company earns from
selling surplus power. Idaho Power makes it PCA filing on or about April 15 each year.