20250407Annual Report.pdf

0IQAHO POWER,
RECEIVED
April 7, 2025
IDAHO PUBLIC
Donovan E. Walker UTILITIES COMMISSION
Lead Counsel
dwal ker(&ida h o power.corn
April 7, 2025
ELECTRONICALLY FILED
Commission Secretary
Idaho Public Utilities Commission
11331 West Chinden Blvd., Building 8
Suite 201-A
Boise, ID 83714
Re: Case No. IPC-E-21-40
2024 Clean Energy Your Way Program Annual Report
Dear Commission Secretary:
In Order No. 35893 issued in Case No. IPC-E-21-40, the Idaho Public Utilities Commission
("Commission") directed Idaho Power Company ("Idaho Power" or "Company") to file an annual
Clean Energy Your Way Program Prudency Report. The enclosed report provides the information
requested in Order No. 35893 and the Company's evaluation of the Clean Energy Your Way
program for 2024.
The Company will have two 2024 Clean Energy Your Way Program reports, as this year
it is updating the title to reflect the program year it is reporting on, not the calendar year it is filing
the report.
If you have any questions regarding this report, please contact Regulatory Analyst Mary
Alice Taylor at mtaylor .idahopower.com or [phone].
Sincerely,
Donovan E. Walker
DEW:sg
Enclosures

Page 2
2024 CLEAN ENERGY YOUR WAY PROGRAM ANNUAL REPORT
I. PURPOSE OF STATUS REPORT
In December 2021, Idaho Power Company ("Idaho Power" or "Company") filed an
Application with the Idaho Public Utilities Commission ("Commission") to modify its
Schedule 62, Green Energy Purchase Program. The proposed modifications included:
(1) renaming the Green Power Purchase Program Rider (Optional) to the Clean Energy
Your Way Program (Optional), (2) maintaining and expanding procurement options to
include three options: Block, Total Usage, and Large Purchase, for the renewable energy
certificate ("REC") offering named Clean Energy Your Way — Flexible ("Flexible"), (3)
establishing a regulatory framework for a future voluntary subscription green power
service offering named Clean Energy Your Way — Subscription ("Subscription"), (4)
offering a tailored renewables option to the Company's largest customers (Special
Contract and Schedule 19, Large Power Service) named Clean Energy Your Way —
Construction ("Construction"), and (5) procuring associated program renewable
resources outside the Commission's current competitive bidding requirements.
In August 2023, the Commission issued Order No. 35893 approving most of the
Company's requested changes. Additionally, the Commission directed the Company to
submit an annual Prudency Report with the following information:
• Customer count under each participation option, by schedule
• Monthly RECs purchased;
• Percentage of RECs purchased within Idaho Power's service are;
• Monthly funds transferred to the Power Cost Adjustment ("PCA") from Idaho
Power-owned REC purchases;
• Monthly revenue and expenses for Schedule 62;
• Updated costs associated with re-certifying the RECs prior to retirement
(Green-e);
• Summary of marketing activities and expenses;
• Solar 4R Schools expenses;
• Balance of uncommitted/excess funds to be carried over into the next year and
the monthly balance of the rider for Schedule 62;
• Information on all tailored agreements for third-party RECs in Flexible-Large
Purchase Option including, but not limited to: (a) REC purchase agreement
price and quantity requested; (b) quantity and price of RECs procured for the
customer; (c) monthly revenue and expenses; and (d) proof of separate
accounting treatment;
• Information on advanced procurement purchases and if any remaining RECs
from those REC purchases will carry over into the next year;
Order No. 35893 directs the Company to report on all costs and revenues associated with
Schedule 62, which now includes two components: the Flexible and Construction
programs. The Construction program is active but does not have its own marketing or
advertising expense, nor are there revenues to report associated with Renewable
Construction Agreements.
2024 Clean Energy Your Way Program Prudency Report - 2

Page 3
II. CLEAN ENERGY YOUR WAY - FLEXIBLE DETAILS
The information provided herein includes Flexible data from January 2024 through
December 2024. Data for Flexible options Block and Total Usage is presented first, and
data specific to the Large Purchase Option is presented last.
FLEXIBLE - BLOCK AND TOTAL USAGE OPTIONS
A. Customer Count by Option and Schedule
Table 1: Customer Counts by O tion and Schedule
CEYW- 100%OPTION CEYW-BLOCK OPTION
2024 A-ID C-ID R-ID R-OR A-ID C-ID I-ID R-ID R-OR Total Participants*
January 1 66 2,343 16 4 38 6 1,964 26 4,464
February 1 56 2,269 11 1 40 3 1,862 18 4,261
March 1 61 2,265 13 2 32 6 1,819 18 4,217
April 1 56 2,320 13 3 34 4 1,933 23 4,387
May 1 61 2,319 12 1 39 3 1,898 21 4,355
June 2 63 2,132 10 1 35 5 1,743 21 4,012
July 4 68 2,601 13 3 39 3 2,141 18 4,890
August 3 59 2,325 10 2 37 4 1,872 20 4,332
September 2 54 2,234 14 1 36 2 1,753 17 4,113
October 2 57 2,433 13 2 41 2 1,945 22 4,517
November 2 47 2,165 14 2 37 2 1,716 22 4,007
December 1 53 2,386 17 3 42 1 1,911 24 4,438
Average 4,333
R- Residential C-Commercial I - Industrial A-Agricultural
*Participant count is based on payments made during the selected month.
In 2024, overall participation increased by a monthly average of 1.6 percent (or 70 new
participants) from the 2023 monthly average (4,263). Although participation seemed to
grow slightly, total 2024 sales were less than 2023 sales, which is further described in
this report.
B. REC Purchases, Project Sources, and Power Cost Adjustment Transfers
A monthly general ledger report shows how much revenue was collected from participants
for the Block and Total Usage Options. RECs are purchased based on the funds
collected. Table 2 below shows the monthly RECs needed for the program and applies
the REC cost to the monthly REC need to determine the monthly cost of RECs.
When purchasing RECs, preference is given to RECs from sources located in the
Northwest and located closest to or within Idaho Power's service area, when possible.
2024 Clean Energy Your Way Program Prudency Report - 3

Page 4
Table 3 below shows the project sources of RECs purchased for the Flexible program for
2024.
Total REC purchases decreased 2 percent in 2024 compared to 2023 (38,780.384
RECs).
Table 2: REC Purchases and Costs
2024 RECs Needed (MWh) Cost*
January 3,566.612 $29,246.22
February 3,508.550 $28,770.11
March 3,236.897 $26,542.56
April 3,118.759 $25,573.82
May 2,825.999 $23,173.19
June 2,471.804 $20,268.79
July 3,362.039 $27,568.72
August 3,888.197 $31,883.22
September 3,393.602 $27,827.54
October 3,012.871 $24,705.54
November 2,419.918 $19,843.33
December 3,027.151 $24,822.64
Total 37,832.399 $310,225.67
*REC costs were $8.20/REC in 2024.
Table 3: Sources of RECs Purchased for Participants
Facility Name Certificate Serial Numbers RECs Fuel Type State IPC Area
Horse Butte Wind 3260-ID-12-2023-90B828FF-2027 to 5625 3,599 Wind ID No
Mountain Air Wind Projects 2869-ID-08-2023-23A60EA0-14550 to 14704 155 Wind ID Yes
Mountain Air Wind Projects 2869-ID-10-2023-91511 D54-1 to 572 572 Wind ID Yes
Mountain Air Wind Projects 2869-ID-11-2023-D5D5A3F2-1 to 17066 17,066 Wind ID Yes
Mountain Air Wind Projects 2869-ID-08-2023-23A60EA0-1 to 14549 14,549 Wind ID Yes
Simcoe Solar, LLC 5372-ID-09-2023-C301391396-1365 to 2300 936 Solar ID Yes
Simcoe Solar, LLC 5372-ID-09-2023-C301391396-409 to 1364 956 Solar ID Yes
37,833 Total#of RECs*
*RECs must be delivered in whole MWh, which is why they are rounded up.
Of the RECs purchased, all were from Idaho, and 90 percent were from projects within
Idaho Power's service area.
There were no Idaho Power-owned RECs purchased for the Flexible — Block or Total
Usage options, therefore no fund transfers to the PCA were required.
2024 Clean Energy Your Way Program Prudency Report - 4

Page 5
C. Monthly Revenue and Expenses
Table 4: Program Revenue and Expenses by Month
2024 Monthly Monthly
Revenues Expenses
January $35,666.12 $174,161.14*
February $35,085.50 $188.75
March $32,368.97 $248.80
April $31,187.59 $186.75
May $28,259.99 $48,568.41
June $24,718.04 $24,754.38
July $33,620.39 $153,767.72
August $38,881.97 $0.00
September $33,936.02 $610.01
October $30,128.71 $7,336.68
November $24,199.18 $98.85
December $30,271.51 $97.66
Total $378,323.99 $410,019.15
*July- December 2023 REC costs were paid in January 2024: $ 143,754.20
Table 4 above shows the monthly revenues received from Schedule 62 and the actual
timing of program expenses for the Flexible— Block and Total Usage options. Please note
that the expenses are inclusive of the monthly REC costs identified in Table 2, though
amounts on a monthly basis will not align with Table 2 due to timing differences between
the receipt of funds and actual payments to vendors.
REC payments are made biannually. Payment for July through December 2023 RECs for
$143,754.20 occurred in January 2024 as shown in Table 4. Payment for July through
December 2024 RECs will be reflected in Table 4 in the next year's report.
D. Green-e Certification Costs
As shown in Table 5 below, Green-e certification costs for 2024 totaled $31,057.03, which
included the annual certification renewal, annual verification performed by an external
auditor and participant updates to meet Green-e Energy certification requirements.
Participant updates included new participant welcome letters with information about the
Flexible program's terms and certification, the annual prospective product content label
and annual historical product content label, and an update about the REC supply change
starting in 2025. The Company has provided the spring and summer participant updates
that include the product content labels as Attachments 1 through 2,1 an example of a
participant welcome letter as Attachment 3, and the REC supply change update as
As required for Green-e certification, Idaho Power provides welcome packets to each new participant
and updated product content labels to all participants annually.
2024 Clean Energy Your Way Program Prudency Report - 5

Page 6
Attachment 4. Approximately 85 percent of participants receive email communication for
the updates, which keeps the distribution cost low.
Table 5: Green-e Certification Costs
2024
Green-e Certification $18,070.00
External Audit $9,800.00
Participant Updates $3,187.03
Total $31,057.03
E. Marketing Expenses and Activities
In 2024, Flexible program-funded marketing expenses were $25,776.29, or 7 percent of
the total 2024 program revenue ($378,323.99). The marketing efforts are summarized
below.
Marketing/Public Relations/Advertising:
• Bill inserts to customers three months of the year (approximately 934,000
total inserts)
• Online digital ads in April delivered 977,044 impressions
• Program promotion in April on Facebook to celebrate Earth month received
1,720 impressions
• Promotion on idahopower.com homepage in April
• Pop-up ad in My Account (Idaho Power's online customer portal) delivering
171,100 impressions in August
• Window clings promoting individual participation sent to new participants
F. Solar 4R Schools
As part of the program design, Schedule 62 revenues from the Flexible — Block and Total
Usage options are also used to support the Solar 4R Schools program. Solar 4R Schools
educates students about renewable energy by placing solar installations on school
property, along with a data monitoring system, and providing a curriculum package and
teacher training. Since its inception, 26 schools throughout Idaho Power's service area
have received solar PV systems through the program. In 2024, expenses totaled
$55,856.94, which covered Anser Charter School's PV system and teacher training and
the remainder of Nampa High School's solar installation. In 2024, Idaho Power awarded
one Solar 4R Schools project grant to Foothills School of Arts and Sciences, a preschool
through ninth grade school in Boise. The project will be installed in 2025. The cost of the
new project is estimated to be around $50,000. One other school applied and was offered
the grant, but the school decided not to move forward. The Company plans to award the
grant to up to two schools in 2025.
2024 Clean Energy Your Way Program Prudency Report - 6

Page 7
G. Schedule 62 Rider Balance
Table 6 below shows that the rider balance at the end of 2024 was $419,041.68. This
does not include the July through December 2024 REC expense of$156,650.98 that was
paid in January 2025. Including that expense, the balance would have been $262,390.70.
Table 6: Monthly Balance of Schedule 62 Rider
Beginning Actual Ending
Balance Month Balance
2023
January (432,525.72) 137,931.19 (294,594.53)
February (294,594.53) (36,411.58) (331,006.11)
March (331,006.11) (33,423.50) (364,429.61)
April (364,429.61) (31,951.27) (396,380.88)
May (396,380.88) 31,614.12 (364,766.76)
June (364,766.76) (15,097.04) (379,863.80)
July (379,863.80) 118,596.02 (261,267.78)
August (261,267.78) (39,707.53) (300,975.31)
September (300,975.31) (35,007.48) (335,982.79)
October (335,982.79) (24,119.03) (360,101.82)
November (360,101.82) (25,550.51) (385,652.33)
December (385,652.33) (33,389.35) (419,041.68)
*July-December 2024 REC payment of$156,650.98 is not reflected, as it was paid in 2025.
FLEXIBLE: LARGE PURCHASE OPTION
H. PCA Transfer
Through the Flexible— Large Purchase Option, Idaho Power sold Company-owned RECs
to business customers.
For reporting year 2024, eight business customers participated in the Large Purchase
Option. A total of 31,408 Idaho Power-owned RECs were purchased for $49,649.50 and
$39,668.82* from these sales was transferred to the PCA.
*Less than 1% of the PCA transfer amount is estimated because the portion of RECs
were retired in March and the PCA allocation percentage for March will not be available
until April 9, 2025.
I. Third-Party REC Purchases
In 2024, Idaho Power did not make advanced or customer-specific third-party REC
procurements for the Large Purchase Option. While around 20 business customers
inquired about REC options and pricing, only one customer ultimately made a purchase
and chose to buy Idaho-Power owned RECs.
2024 Clean Energy Your Way Program Prudency Report - 7

Page 8
J. Conclusion
Overall, the Flexible program is still attracting new participants, yet not as many as prior
years with total sales slightly lower than 2023. Interest in Solar 4R Schools has held
steady and the Company plans to award two projects in 2025, assuming enough schools
apply and accept the award. Idaho Power plans to continue marketing in 2025 to ensure
customers are aware of their clean energy options.
2024 Clean Energy Your Way Program Prudency Report- 8

IDAHO POWER COMPANY
2024 CLEAN ENERGY YOUR WAY
PROGRAM ANNUAL REPORT
ATTACHMENT 1

CLEAN HIDAHO POWER.JLL -
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Ons.
Your Way mID o SPRING 2024 NEWSLETTER
Idaho Power
Supports
Lifelong
Education
Our education and outreach energy
advisors work with businesses, community
groups, and schools to increase
/ understanding about the energy industry
and how Idaho Power delivers energy to
00 our communities. See our Community
Education Guide at:
for an overview of offerings, including free
virtual presentations and
Solar 4R Schools Awarded to online resources.
Anser Charter School
Anser Charter School, a K-12 school Anser plans to add the solar project
in Garden City, is the latest recipient and data to enrich its 10-week Energy . n
of the Solar 4R Schools grant. Expedition, where students learn about �JJEF-
GuAde
prPesentations
Funded by Clean Energy Your Way many types of energy, how energy
- Program participants and administered becomes electricity, and how it is used. +
by Idaho Power, Solar This program includes hands-on activities,
4R Schools teaches local students lab reports, model building, and even a ,
about renewable energy. tour of Idaho Power's Swan Falls Dam
to learn about hydroelectric power.
This is done by placing solar
installations on school property, along Visit idahopower.com/Solar4RSchools
with a data-monitoring system and for more information.
corresponding curriculum package. MEMO
0 31MPACT Equivalent to:
5,933 vehicles removed
Your participation is something to be proud of. from the road
Total Participants: Total Kilowatt-hours: 0
41947 38F780384 d��) 29g395avo'ided C°Z
For questions about Clean Energy Your Way, contact: -
Idaho Power at 1-800-632-6605 acres of U.S.
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P.O. Box 70 • Boise, Idaho 83707 799 forest absorbing
CO2 for one year
Source:U.S.EPA Greenhouse Gas Equivalencies Calculator and eGrid database release date 01/30/24.

The Future
Looks Clean
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Spring is here, and the outdoors are We want people to enjoy our habitat lands
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calling! Did you know Idaho Power and the wildlife on them for years to come, ■■■■■ ■■■■"`"""""�"""" "�"""'��
manages over 25,000 acres of wildlife but we may limit access in some areas to ■. �¢''■ ■■■■■■■■■■■■■■■■ ■■■■■ ■
habitat in the Hells Canyon, C.J. Strike, achieve our wildlife management goals.
and Hagerman areas?These areas have Did you see Idaho Power's video about
Several birds inhabit our management our energy plan for the next 20 years?It
recreation access points for the public. areas, either year-round or temporarily discusses the plans to balance our values
Idaho Power biologists protect natural while migrating. Whether you are an avid of safety, reliability,and affordability while
resources, cultivate wildlife-friendly plants, or a casual birdwatcher, you can have navigating toward a clean energy future.
reduce shoreline erosion, and control fun with our bird-sighting checklists for
weeds on these lands.This improves Hells Canyon, C.J. Strike, and Hagerman Learn about how we're investing in the grid
habitat and wildlife diversity. These Valley. Find the checklists, maps, and more a improve reliability, reduce wildfire risk, —
efforts extend to some of our parks and information about the habitats Idaho and keep our employees safe.
campgrounds as well,where we have Power manages at idahopower.com/ Visit and scroll to the
native plant gardens to support pollinators. ourenvironment bottom of the page.
Clean Energy Your Way—Flexible Option's Product Content Label Sign up for Idaho
This label is part of our Green-e®Energy certification and is provided to participants each year. POWer's EV Network
The label shows the anticipated renewable energy sources for this year.
100% Greell Energy Certified New' Renewables
Product Content Labels: Energy Resource Mix and Generation Facilities'Locations: tr
2024 Prospective (Planned)Supply 95%Wind and 5%solar from Idaho,Oregon,or Washington facilities
1. New renewables come from generation facilities that began commercial operation within the past 15 years.
2. Prospective figures reflect the renewables we plan to provide for the current year,but actuals may vary based on
resource supply.The current year's actual figures will be reported by August next year.
How does Clean Energy Your Way—Flexible Option
compare to the standard energy mix? Hydro >�
Idaho Power's 2023 mix of resources supplying Idaho Power 34.1%
customers included: Hydroelectric(34.1%), Coal(13.0%), Other
Natural Gas(15.4%),and Other(37.5%). 37.5%
How is Clean Energy Your Way—Flexible Option ,
power sold?
Renewable energy from Clean Energy Your Way—Flexible Option Coal Natural Gas
13.0% 15.4%� �- AM
sold in blocks of 100 kilowatt-hours(kWh)or matches 100%of �
your energy(kWh)use. —
Interested in learning more about the
As of 2023,the average home in Idaho Power's service area uses about 950 kWh per month. For benefits and potential savings from
the average home,the 100% Option would add an average$9.50 to the monthly bill to use 100% switching to an electric vehicle?We've —
renewable energy.As an example of the Block Option,the home could use five blocks of renewable got you covered. Join our network of
power to cover over half of the home's energy use for an extra $5.00 each month. EV owners to be on the list for future
opportunities, surveys, and to help us
® Energy Clean Energy Your Way—Flexible Option renewable energy is Green-ee better identify the EV products and
Energy certified and meets the environmental and consumer-protection standards services you want most.Visit
G....b CERTIFIED set forth by the nonprofit Center for Resource Solutions.Learn more at green-e.org. to sign up!
;; Printed on recycled paper. 0 2024 Idaho Power

IDAHO POWER COMPANY
2024 CLEAN ENERGY YOUR WAY
PROGRAM ANNUAL REPORT
ATTACHMENT 2

_ -�IQAHO POWER, -
u CLEAN — *4%&SUMMER 2024 NEWSLETTER
7
ENERGY mID °� 0 - =
Your Way a 0 0o Looking for
° J
K-12 Schools
for Our Grant!
We'd love for you to spread the word
- _ about Idaho Power's Solar 4R Schools
grant! Funded by Clean Energy Your
Way Program participants, Solar 4R
Schools is available to K-12 schools in
Idaho Power's service area. Right now,
we have funding available for two
Wandervans Drive schools. We need your help spreading
the word and encouraging teachers
Sustainability Forward and school administrators to apply.
Solar 4R Schools educates students
Wandervans' mission is to help can do to make a difference in our little about renewable energy by placing
people step into the outdoors. But corner of the world," he said. He believes solar installations on school property,
the campervan rental company is also the peer-to-peer sharing economy is what along with a data monitoring system
focused on reducing their company's the future will look like and provides a and a curriculum package, which helps
carbon footprint. That's why this unique business model that can ultimately help students learn about renewable energy.
local business participates in Idaho the larger community decrease its carbon Information and applications are
Power's Clean Energy Your Way— footprint as well. available at
Flexible Option program. Their philosophy "You don't need to go to Hawaii to idahopower.com/Solar
revolves around the idea of a "sharing vacation," August said. "You can rent
economy" where assets and services are one of our campervans for a reasonable
shared between private individuals in rate and go explore your backyard. There
a collaborative way. The ultimate goal is so much we have to offer in Idaho."
is to help individuals and families get
out of the city and wander in the great In addition to being a CEYW participant,
outdoors, easily and at an affordable Wandervans keeps sustainability in mind
cost. Wandervans occupy the sweet spot by using all LED lights in their vehicles, -
between a large recreational vehicle (RV) recycling all boxes and metal scraps, and,
and sleeping on the ground. in general, trying to make things last as
long as possible instead of buying new. }
Wandervans owner August Johnson said <<�
his company participates in the CEYW For more information, visit their website
program to ensure they use carbon-free at wandervans.com.
renewable energy. "This is something we202
Equivalent to:
IMPACT vehicles removed
Mid-year Update: 2j865 from the road
Total Participants: Total CEYW Kilowatt-hours Purchased: —
�,� 17 r 18,728,6c dC0 z , 14196 avod of
Your participation is something to be proud of!
For questions about Clean Energy Your Way, contact:
Idaho Power at 1-800-632-6605 15,357acres of U.S.
P.O. Box 70 Boise, Idaho 83707forest absorbing
CO2 for one year
Clean [e-mail] Source:U.S.EPA Greenhouse Gas Equivalencies Calculator and eGrid database release date 01/30/24.

How Does the Program Work?
i . Idaho Power
Idaho Power will install acool-switch device Steps Up Boat
on or near your A/C unit. On a few select
' days when energy demands are high,
a program event is called. During these Cleaning to
i - events,the switch will slightly reduce your
c �
A/C's electricity consumption.The indoor Thwart Invasive
fan continues circulating the cool air,
S ` y helping your home stay comfortable.The Mussels
- cool switch is activated only when necessary
—on limited weekday evenings between
June 15 and Sept. 15, or in the unlikely
_ event of a system emergency.The program
does not operate on holidays or weekends.
Summer is in full swing,which means For a limited time,all new A/C Cool Credit -
cooling systems will run more to keep our enrollments will be entered into a drawing
homes at a comfortable temperature. Earn a to win one of four Summertime Chill
credit on your summer bills by participating packages. Each package will contain a Idaho Power employees spend a lot of time
in Idaho Power's A/C Cool Credit program! propane BBQ,patio umbrella,outdoor working in the Snake River. Maintaining
misting fan, LED movie projector,outdoor stream gages and fish monitoring
What is A/C Cool Credit? patio lights,and Bluetooth outdoor speaker. equipment, inspecting hydroelectric
A/C Cool Credit is a simple way to Drawings will take place for June,July, facilities, and conducting fish research are all
help shift energy demand during a and August enrollments.Sign up now important tasks that require putting boats
few high-use summer days—when at idahopower.com/accoolcredit to and other gear in the water.
temperatures rise and thousands of be eligible to win and to save on your The company has always been careful to
summertime electric bills. Big congrats to
cooling systems run at the same time. our May winners, Phillip and Lovenia! clean, drain, and dry its boats in between
Your participation in A/C Cool Credit can trips to reduce the risk of spreading quagga
help the environment by reducing the mussels and other invasive species in the
need for additional resources to meet high Installation is free and takes about river.With last year's discovery of quaggas -
energy demands. By signing up for A/C minutes.You don't to be in the river near Twin Falls, Idaho Power has
_ if Cool Credit,you'll get cash back on youryour A/C is • ' increased its efforts to decontaminate boats
Idaho Power bills—up to $20 per summer! and other equipment used in the water.
y
Idaho Power's Clean Energy ,dour Way
— Flexible Option Product Content Label
This label is part of our Green-e®Energy certification and is provided to participants each year.
The label shows the actual renewable energy sources for last year.
" "n-e Energy Certified New' Renewables Visit youtube.com/idahopower to see
Product Content Labels: Energy Resource Mix and Generation Facilities'Locations: how this works and how river users can do
2023 Historica12(Actual)Supply: 95%Wind and 5%Solar from Idaho and Oregon facilities their part to keep these potentially damaging
1. New renewables come from generation facilities that began commercial operation within the past 15 years. Invaders Out Of Idaho waters.
2. Historical figures reflect the actual renewables provided to Clean Energy Your Way—Flexible Option customers
last year. EE Programs Cut
How does Clean Energy Your Way—Flexible Option Energy Use in 2023
compare to the standard energy mix?
Idaho Power's 2023 mix of resources supplying Idaho PowerJNaturalG
4; 1Idaho Power's - •
customers included: Hydroelectric(34.1%), Coal(13.0%), programs -• • .:
Natural Gas(15.4%),and Other(37.5%). Other
37.5
How is Clean Energy Your Way
-Flexible Option power sold? _
Renewable energy from Clean Energy Your Way c-Flexible Option is sold in blocks of 100 kilowatt-hours(kWh) 13
or matches 100% of your energy(kWh)use.
As of 2023,the average home in Idaho Power's service area uses about 950 kWh per month. For the average home,the 100% option would add an average$9.50 to the monthly bill to use 100% _ _ _ _ _ _ •
renewable energy.As an example of the block option,the home could use five blocks of renewable •• • _ ••_ • _
power to cover over half of the home's energy use for an extra $5.00 each month. •• _ _
® Energy Clean Energy Your Way—Flexible Option renewable energy is Green-e® • '•• _ •
r Energy certified and meets the environmental and consumer-protection standards • •• • • •
G, c E R r I F I E o set forth by the nonprofit Center for Resource Solutions.Learn more at green-e.org. • • - r .
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IDAHO POWER COMPANY
2024 CLEAN ENERGY YOUR WAY
PROGRAM ANNUAL REPORT
ATTACHMENT 3

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p ❑ � o 00❑ o 00
0 00
CLEAN ENERGY
Your ' • POWER.
Flexible Option
Thank you for supporting renewable wind energy by participating in
Idaho Power's Clean Energy Your Way—Flexible Option. You are part of a
growing group of more than 4,900 friends, neighbors and businesses
making the choice to go green!
Our records show you are enrolled under our 100% Option. As a result,
each month your energy will be paired with renewable energy certificates.
Over the course of a year, generating renewable energy equal to your
estimated energy needs is comparable to:
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Your participation also provides funding for Solar 4R Schools, a program
that awards local K-12 schools with solar installations for education.
Because of supporters like you, these schools' students learn firsthand
how renewable energy works. It is a fun and engaging way to teach our
next generation about sustainable energy solutions.
If you have any questions about this program, please do not This letter confirms your Clean
hesitate to contact Idaho Power's Customer Solutions Advisors Energy Your Way — Flexible Option
toll-free at 800-632-6605. enrollment. Enclosed with this letter
is the program's pricing, terms and
Sincerely, conditions and information on the
Idaho Power's Clean Energy Your Way Team renewable energy certificates used
to supply this program.
This letter is informational only
and requires no action from you.

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Idaho Power's Clean Energy Your Way—Flexible Option Product Content Label
This label is part of our Green-e®Energy certification and is provided to participants each year. The label
shows the anticipated renewable energy sources for 2025.
The Clean Energy Your Way—Flexible Option is a Renewable Energy Certificate(REC) product and does
not contain electricity.A REC represents the environmental benefits of 1,000 kilowatt-hour(kWh)of
renewable energy that can be paired with the electricity you use. For more information, see
www.green-e.org/rec.
The Clean Energy Your Way—Flexible Option's Renewable Energy Certificates (RECs) come from
100%Green-e° Energy certified new' renewables. The following shows the prospective energy
resource mix and generation facilities' locations:
2025 Prospective'(Planned)Supply:
100%Wind from North Dakota, South Dakota, and Nebraska facilities
1. New Renewables come from generation facilities that first began commercial operation within the past 15 years.
2. Prospective figures reflect the renewables that we plan to provide for the given year, but actuals may vary based
on resource supply.The 2025 actual figures will be reported by August next year in the Historical Supply line.
How does the Clean Energy Your Way—Flexible Option compare
to the standard energy mix? Hydro
Idaho Power's 2023 mix of resources supplying Idaho Power customers 36.2%
included: Hydroelectric(36.2%),Coal (13.9%), Natural Gas(16.3%)and
Other(33.6%).
How is the Clean Energy Your Way—Flexible Option sold?
Other
It is sold in blocks of 100 kilowatt-hours(kWh)or matches 100%of your 33.6%
energy(kWh) use.
As of 2023,the average home in Idaho Power's service area uses 950 kWh
per month. For the average home,the 100%Option would add an average Coal Natural Gas
$9.50 to the monthly bill to pair all its energy with renewable energy 13.9% 16.3%
certificates(RECs).As an example of the Block Option,a purchase of
5 Blocks of RECs covers over half of the average home's energy use for an
extra$5.00 each month.
10EnergThe Clean Energy your Way—Flexible Option is Green-e®Energy certified and
— meets the environmental and consumer-protection standards set forth by the
Greene C E R T I F I E D y nonprofit Center for Resource Solutions.Learn more at green-e.org.
For specific information about this program,contact Idaho Power at 1-800-632-6605,
[e-mail] or idahopower.com/cleanenergyyourway.
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Idaho Power's Prices, Terms and Conditions for the Clean Energy Your Way —
Flexible Option
Idaho Power's Clean Energy Your Way—Flexible Option is Green-el ® EnergyEnergy certified and meets the environmental and consumer-
protect
ion standards set forth b the nonprofit Center for Resource Gree" C E R T I F I E D
Solutions. Green-el Energy requires companies offering certified products to provide their
customers with this notice of terms, price and conditions. Learn more at green-e.org.
What is the Clean Energy Your Way—Flexible Option?
This is a voluntary program that allows Idaho Power customers to match their electricity use with
renewable energy certificates (RECs). When you buy RECs with your energy, you are using
renewable energy.
What are RECs?
The Clean Energy Your Way—Flexible Option is a Renewable Energy Certificate (REC) product and
does not contain electricity. A REC represents the environmental benefits of 1 megawatt-hour
(MWh) of renewable energy. For every unit of renewable electricity generated, an equivalent
amount of RECs are produced. By purchasing and pairing RECs with your electricity service you are
using and receiving the benefits of that renewable electricity. Your REC purchase also helps build a
market for renewable electricity in the region where it was generated. Increased demand for, and
generation of, renewable electricity helps reduce conventional electricity generation in the region
where the renewable electricity generator is located. It has other local and global environmental
benefits, which may include emitting little or no regional air pollution or COz.
The RECs in the Clean Energy Your Way—Flexible Option are verified and certified by Green-e°
Energy, and Idaho Power is required to disclose the quantity, type, and geographic source of each
certificate. Please see the Product Content Label for this information. Green-e° Energy also verifies
that RECs are not sold more than once or claimed by more than one party. For information on
Green-e® Energy, visit green-e.org.
How will I be billed for my purchase?
The Clean Energy Your Way—Flexible Option charge will be listed as a separate line item on your
monthly Idaho Power bill. The charge is in addition to your regular bill.
What are the enrollment options and pricing?
Block Option: $1.00 per Block of 100 kilowatt-hours (kWh)
100%Option: 1C per 1 kilowatt-hour to match your "kWh used" from your monthly bill
Will the Clean Energy Your Way— Flexible Option rate change over time?
Clean Energy Your Way—Flexible Option rates are based on current public utility commission
(PUC) tariffs. Pricing is subject to change. All rate changes require approval of the Idaho and

Oregon PUC. Customers will be notified of any price change in advance through customer
communications.
What is the contract length?
The contract is month to month. You can change or cancel your enrollment any time with no
cancellation fee.
How do I change or cancel my participation?
Online: Idaho Power's My Account Phone: [phone]; Email:
[e-mail];
Mail: Idaho Power, %Clean Energy Your Way-Flexible Option, PO Box 70, Boise, ID 83707.
If no payment is made toward Clean Energy Your Way—Flexible Option charges in a consecutive
three-month period, enrollment will be cancelled automatically, and program charges will be
removed.
Will my purchase be tax deductible?
Participants in the Clean Energy Your Way— Flexible Option make a physical purchase from an
operating business; therefore, purchases are not tax deductible.
Does Idaho Power make a profit on the program?
Idaho Power does not make a profit from the program. Idaho Power uses the funds collected
through the Clean Energy Your Way—Flexible Option to purchase RECs for participants, pay for
Green-e° Energy certification, fund Solar 4R Schools grants, and support outreach and education
to grow the program.
What is Solar 4R Schools?
Solar 4R Schools is a grant program that educates students, teachers and the community about the
science behind renewable energy technologies. The program provides hands-on activity guides,
science kits and a small solar array at no cost to schools through a competitive award process. A
portion of Clean Energy Your Way—Flexible Option funds are used to sponsor schools in our
service area.
Who do I contact with questions?
The Clean Energy Your Way—Flexible Option is offered by Idaho Power Company.
You can reach us at 1-800-632-6605 or idahopower.com/cleanenergyyourway.
What else can I do to conserve resources and use energy wisely?
For incentives and tips on ways to save energy and reduce your use, visit idahopower.com/save.

IDAHO POWER COMPANY
2024 CLEAN ENERGY YOUR WAY
PROGRAM ANNUAL REPORT
ATTACHMENT 4

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Hello!
We're writing with news of a change to Idaho Power's Clean Energy Your Way—Flexible
Option program. Beginning in 2025, the renewable energy certificates (REC) used for this
program will come from wind facilities in North Dakota, South Dakota, or Nebraska.
What does this mean for you?
Nothing will change on your end! We're simply informing you the source of renewable energy is
coming from a different location.
As a reminder, this program has three primary goals:
1. Provide an easy and flexible option for you to use renewable energy
2. Combine your purchasing power to help drive demand for more renewable energy facilities
3. Fund K-12 Solar 4R Schools grants to teach our next generation about sustainable energy
Why are we making the change?
Over the years, we've focused our renewable energy purchases in the Pacific Northwest. Today,
abundant demand for renewable energy in the Pacific Northwest market is outpacing supply,
causing significant price spikes in this area. To continue purchasing this program's renewable
energy from the Northwest would require doubling the current price of this program.
Changing to Midwest renewable energy certificates ensures we can continue to provide this
offering at the same price you currently pay and continue to meet the goals of the program.
Additionally, the Midwest has higher carbon emissions from electricity generation than the
Northwest*, but less demand for renewables. Moving this program's purchasing power will
help build the Midwest market for cleaner energy sources.
*Comparing northwest and midwest greenhouse gas emissions from the U.S. EPA's eGRID data.
What are RECs?
A REC represents the environmental benefits of 1 megawatt-hour (MWh) of renewable energy.
For every unit of renewable electricity generated, an equivalent amount of RECs are produced.
By purchasing and pairing RECs with your electricity service you are using and receiving the
benefits of that renewable electricity. Your REC purchase also helps build a market for
renewable electricity in the region where it was generated. Increased demand for, and
generation of, renewable electricity helps reduce conventional electricity generation in the

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region where the renewable electricity generator is located. It also has other local and global
environmental benefits, which may include emitting little or no regional air pollution or carbon
dioxide.
The RECs in the Clean Energy Your Way— Flexible Option are verified and certified by Green-el
Energy, and Idaho Power is required to disclose the quantity, type, and geographic source of
each certificate. Please see the enclosed Product Content Label for this information. Green-el
Energy also verifies that RECs are not sold more than once or claimed by more than one party.
For information on Green-e° Energy, visit green-e.org.
Where can you learn more?
Idaho Power will continue to ensure your money is used to meet the program's ultimate goals
of supporting renewable energy where it's needed and teaching local students about
sustainable energy. Learn more about the program at idahopower.com/cleanenergVVourway.
As a reminder, you can change your enrollment option at anytime through your Idaho Power
My Account Portal, by emailing [e-mail], or by calling 800-632-
6605.
Thank you for continuing to support renewable energy through your participation in this
program.
Sincerely,
Suzanne Smith
Program Specialist

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Idaho Power's Clean Energy Your Way—Flexible Option Product Content Label
This label is part of our Green-e°Energy certification and is provided to participants each year.
The label shows the anticipated renewable energy sources for 2025.
The Clean Energy Your Way— "-'' is a Renewable Energy Certificate (REC) product
and does not contain electricity. A REC represents the environmental benefits of
1,000 kilowatt-hour(kWh) of renewable energy that can be paired with the electricity you
use. For more information, see green-e.org/rec.
The Clean Energy Your Way— " '- - RECs come from 100% Green-e° Energy certified
news renewables.The following shows the prospective energy resource mix and generation
facilities' locations:
2025 Prospective' (Planned) Supply:
100% Wind from North Dakota, South Dakota, or Nebraska facilities
1. New renewables come from generation facilities that first began commercial operation within the past 15 years.
2. Prospective figures reflect the renewables we plan to provide for the given year, but actuals may vary based on
resource supply.The 2025 actual figures will be reported by August next year in the Historical Supply line.
How does the Clean Energy Your Way— Flexible Option
compare to the standard energy mix? LL, Hydro
Idaho Power's 2023 mix of resources supplying Idaho Power customers 36.2%
included: Hydroelectric(36.2%), Coal (13.9%), Natural Gas(16.3%),
and Other(33.6%).
How is the Clean Energy Your Way—Flexible Option sold?
Other
It is sold in blocks of 100 kWh or matches 100%of your energy(kWh) use. Other
As of 2023,the average home in Idaho Power's service area uses 950 kWh
per month. For the average home,the 100%Option would add an average
$9.50 to the monthly bill to pair all its energy with RECs.As an example of Coal Natural Gas
the Block Option, a purchase offive blocks of RECs covers over half of the 13.9% 16.3%
average home's energy use for an extra $5.00 each month.
The Clean Energy Your Way—Flexible Option is Green-e®Energy certified and Energ
meets the environmental and consumer-protection standards set forth by the0
y
nonprofit Center for Resource Solutions.Learn more at green-e.org. Green-9 C E R T I F I E D