HomeMy WebLinkAbout20111116Comments.pdfKARL T. KLEIN
DEPUTY ATTORNEY GENERAL
IDAHO PUBLIC UTILITIES COMMISSION
PO BOX 83720
BOISE, IDAHO 83720-0074
(208) 334-0312
IDAHO BAR NO. 5156
P"-i:rE"/::nl '\ V .1 ~ ,_~..._..,F
20ll NOV 16 PM I: 00
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Street Address for Express Mail:
472 W. WASHINGTON
BOISE, IDAHO 83702-5983
Attorney for the Commission Staff
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
IN THE MATTER OF THE APPROPRIATE
DISPOSITION OF PROCEEDS FROM THE
SALE OF IDAHO POWER COMPANY'S S02
EMISSION ALLOWANCES IN CALENDAR
YEAR 2011.
)
) CASE NO. IPC-E-11-17
)
) COMMENTS OF THE
) COMMISSION STAFF
)
The Staff of the Idaho Public Utilties Commission comments as follows on Idaho Power
Company's ("Idaho Power"; "Company") September 19, 2011 report ("Report") regarding the
Company's sale of sulfu dioxide (S02) emission allowances in 2011.
BACKGROUND
On September 19,2011, Idaho Power reported on its sale ofS02 emission allowances in
2011. The Company reported sellng or contracting to sell 6,216 surplus S02 emission allowances
in 2011. Idaho Power stated it expects to receive $21,756 in net proceeds from the sale (after
deducting brokerage fees of$I,554). The Company says it wil account for the proceeds using the
same interim accounting method that the Commission approved in Order No. 29852. See Report
at 3.
Title IV of the Clean Air Act Amendments of 1990 establishes a national plan to reduce acid
rain. 42 U.S.c. §§ 7651, et seq. The acid rain plan's centerpiece is the incentive- or market-based
"cap and trade" S02 emission program. Under the cap and trade program, the Environmental
STAFF COMMENTS 1 NOVEMBER 16,2011
Protection Agency (EPA) caps the total amount of S02 emissions allowed nationwide. Based on
this cap, EPA allocates a certain number of S02 emission allowances to thermal power plant
owners. Each allowance provides a plant owner with authority to emit one ton of S02. See Order
No. 29852 at 1.
Each year a plant owner must hold sufficient allowances to cover actual S02 emissions. If a
plant owner has insufficient allowances to cover its anual emissions, it must purchase additional
allowances or it is automatically fined and must surrender future year allowances to cover the
shortfall. A plant owner with surlus S02 allowances in a given year either may save the surplus
allowances or sell them. S02 emission allowances are fully marketable commodities and can be
traded on the open market or in special EPA-sponsored auctions. Idaho Power has an ownership
interest in three thermal power plants in the western United States that receive S02 allowances from
EPA. Id
In 2005, the Commission first authorized Idaho Power to sell the Company's surlus S02
emission allowances. Id. The Commission required Idaho Power to report the S02 sale proceeds
within 60 days of receipt. Id In 2006, the Commission approved a stipulation which, among other
things, directed the Company to include S02 allowance sales proceeds in the Company's anual
Power Cost Adjustment ("PC A") as an off-set to reduce the level of PC A rates, subject to the
sharng mechanism already in place for the PCA. See Order No. 30041.
On October 26,2011, the Commission issued Order No. 32385 initiating the curent
proceeding. In this Order, the Commission requested public comments regarding the appropriate
disposition and ratemaking treatment of revenues derived from the sale of Idaho Power's S02
allowances. The Commission directed that written comments be filed no later than November 16,
2011.
STAFF ANALYSIS
Staff verified that the S02 sales transactions were booked accurately. The review included
inspection of all contracts, sales terms for allowances sold, vintage of allowances, price per
allowance, brokerage fees and receipt of funds. The Company asserts the Commission previously
authorized it to record proceeds net of income taes and transaction fees from future S02 allowance
sales in the PCA for puroses of calculating interest. However, Idaho Power's review of ta law
and policy has led the Company to determine that it is more appropriate to record the gross benefits
STAFF COMMENTS 2 NOVEMBER 16,2011
(less transaction costs) of the sale of excess S02 allowances. Revenues and brokerage fees ariving
at net revenues are reflected in the PCA report in the month revenues are received. If S02
allowances sales exist and the PCA's sharng mechanisms are triggered, customers will benefit by
earing interest on the gross amount of the income from the S02 allowances instead of the net
amount. Tax and interest impacts are appropriately established within the PCA calculation. Staff
recommends Idaho Power continue to book S02 revenues in this maner.
The market for S02 allowances has declined dramatically. As such, the number of
allowances sold and revenues from the sale of allowances have also declined. The chart below
demonstrates the extreme reduction in average revenues per allowance generated by Idaho Power's
sales of excess S02 allowances. i Only one transaction materialized this year for Idaho Power to
sell available S02 allowances. Less than one-third of the available allowances for sale were sold.
Average Revenue per Allowa
$1,200
$800
$1,000
$600
$400
$ZOO
$-
Z005 2007 2008 Z009 2010 2011
*Data from Cases listed in Footnote 2
i This does not represent the price received per allowance, which historically has demonstrated high variabilty, but
rather the simple arithmetic average of overall revenues per S02 allowance.
STAFF COMMENTS 3 NOVEMBER 16,2011
The curent filing represents the sixth S02 case formally submitted by the Company since
2005.2 Consistent with paragraph 8 of the Stipulation in Case No. IPC-E-05-26, Idaho Power has
recorded and included the sales proceeds as par of the annual PCA fiing.3 The Commission noted
in its findings in Order No. 30041 that "the PCA... is the logical mechanism to track and distribute
proceeds from the sale of excess S02 allowances." Staff believes that the PCA should continue to
be the instrument for S02 tracking and revenue disbursement.
In reviewing the Stipulation, Staff found nothing requiring Idaho Power to submit its S02
sales report as a standalone docket. Beyond including proceeds in the PCA, the Company was
directed to fie its Report within sixty days of receipt. The reporting process is now a fairly routine
process. Therefore, Staff believes a separate case is unecessar and going forward Idaho Power
should submit any such report concurrent with its monthly PCA filing. Staff wil continue to review
sales, revenues and benefits from surplus S02 allowances as par of the anual PCA fiings.
Funds reserved in the amount of $500,000 for an Idaho Energy Education Program in 2008
continue to be utilzed. See Case No. IPC-E-08-11. As of August 31, 2011, fuds of just under
$100,000 continue to be available. Staff is aware that the remaining balance wil be used to
purchase additional Energy Wise classroom kits for the 2011-2012 school year, and two additional
SEE-related kits for iSTEM lending libraries in Meridian and Twin Falls.
STAFF RECOMMENDATION
Staff recommends that the customers' share ofS02 proceeds be passed through the PCA in
its entirety for the current year. Doing so would result in a modest decrease in net power cost
subject to recovery through the PCA. Staff fuher recommends that the Company submit
subsequent reports on the proceeds from excess S02 allowances concurent with the monthly PCA
report that conforms to the sixty-day notification window.
2 See Case Nos. IPC-E-05-26, IPC-E-07-18, IPC-E-08-l4, IPC-E-09-08, and IPC-E-1O-20.
3 Paragraph 8 states, in pertinent par: "Idaho Power wil record any proceed of future sales of surplus S02 allowances,
net of taxes and fees, received after June 1,2006 in the PCA. Within future PCA tre-ups the recorded amount wil be
jurisdictionalized and shared," See 04/07/06 Sipulation, Case No. IPC-E-05-26.
STAFF COMMENTS 4 NOVEMBER 16,2011
Respectfully submitted this
Technical Staff: Bryan Lanspery
Terri Carlock
i:umisc/commentsipcel I. I 7kkbltc comments
STAFF COMMENTS
1(, -t day of November, 2011.
XI fØt
Karl T. Klein
Deputy Attorney General
5 NOVEMBER 16,2011
CERTIFICATE OF SERVICE
I HEREBY CERTIFY THAT I HAVE THIS 16TH DAY OF NOVEMBER 2011,
SERVED THE FOREGOING COMMENTS OF THE COMMISSION STAFF, IN
CASE NO. IPC-E-11-17, BY E-MAILING AND MAILING A COpy THEREOF,
POSTAGE PREPAID, TO THE FOLLOWING:
JASON B. WILLIAMS
LISA D NORDSTROM
IDAHO POWER COMPANY
P.O. BOX 70
BOISE IDAHO 83707
E-MAIL: jwillams(fidahopower.com
Inordstrom(fidahopower .com
I ~~~
SECRETARY
CERTIFICATE OF SERVICE