Utility / owner / operatorRegional contextPolitical subdivision (e.g. public utility district)How EIA classifies an organization, such as a public utility, cooperative or investor-owned company.Definition ↗Consumer-ownedUtilities owned by the public they serve: municipal, cooperative, public utility district and other political subdivisions, state and federal. A grouping the atlas defines from EIA's owner types.Definition ↗
Operated nameplate capacity, operating generatorsFull nameplate MW of operating generators at plants this organization runs, including shares held by other owners.Definition ↗
16.5MW
Source & method
Sum of operating generator nameplate MW at plants where this organization is the reported operator
2024 inventory · reported · derived · valid · final
2 of 2 plants included.
Reported operating capacity; partial plant/unit coverage is marked
Owned nameplate capacity, operating generatorsOperating generator nameplate MW multiplied by this organization’s ownership share, once per generator. This can include plants another organization operates.Definition ↗
11.5MW
Source & method
Sum over operating generators of nameplate MW x this organization's ownership fraction (reported schedule or EIA-860 schedule-4 default)
2024 inventory · reported · derived · valid · final
Example: an operating 100 MW generator with a 25% ownership share contributes 25 MW to owned capacity. Its operator counts the full 100 MW. Neither quantity establishes who buys its electricity.
Operates
Operating MWFull operating nameplate capacity at plants this organization runs, including shares held by other owners.Definition ↗
Share-weighted MWAn organization with a reported share of a generator. Owned MW applies that share to operating nameplate capacity; it does not establish who buys the output.Definition ↗
Disclosed supply · Washington fuel mixA supplier’s reported sources of electricity sold to Washington customers, grouped by fuel.Definition ↗
Not a Washington retail supplier in the Fuel Mix Disclosure extracts (CY2014–CY2024 loaded), or not linked by the reviewed claimant crosswalk
Oregon supply · DEQ supplier reportingOregon DEQ's Greenhouse Gas Reporting Program: every utility and electricity service supplier serving Oregon end users reports the MWh it delivered to them by source, and DEQ computes the emissions from its own emission factors and publishes both per supplier (OAR 340-215-0120). Bonneville Power Administration purchases are their own category. A different basis from Washington's fuel mix disclosure, and not a compliance determination.Definition ↗
2024 · Oregon end users
Electricity supplied to Oregon end users
1,541,824MWh
2024
Source & method
Oregon DEQ Greenhouse Gas Reporting Program (OAR 340-215-0120): the MWh DEQ lists for the supplier's electricity delivered to Oregon end users in the year, from specified sources (at the busbar, or with DEQ's 2% transmission-loss factor) and unspecified purchases; for a multi-jurisdictional utility, its Oregon retail sales including losses. Not generation, and not Washington's retail-sales basis
2024 calendar year · reported · direct · valid · final
Oregon DEQ Greenhouse Gas Reporting Program: the anthropogenic emissions DEQ's reporting system computes for the electricity the supplier delivered to Oregon end users, each source's MWh times DEQ's emission factor (unspecified power 0.428 t CO2e/MWh; a multi-jurisdictional utility's system factor applied to its Oregon MWh). An attribution from emission factors, not a stack measurement, and not a compliance determination under ORS 469A.410
2024 calendar year · estimated · direct · valid · final
Oregon DEQ's Emission Intensity column: the anthropogenic emissions it attributes to the supplier's Oregon deliveries divided by those MWh, as DEQ publishes it
2024 calendar year · estimated · direct · valid · final
Bonneville Power Administration40.1% · 618,466 MWh
Hydro5.1% · 78,773 MWh
Bonneville Power Administration: 40.1% of the MWh DEQ lists; unspecified purchases: 54.8%.Listed by DEQ as “Northern Wasco PUD” (consumer owned utility).
By year MWh supplied to Oregon end users and the emissions DEQ attributes to them; not generation, not a compliance finding
Oregon supply by year, on DEQ's basis
Year
Supplied · MWh
Emissions · t CO2e
Intensity · t CO2e/MWh
Fuel types · share of MWh
BPA · share
Unspecified · share
2019 on: by fuel type
2024
1,541,824 MWh
371,378 t CO2e
0.241 t CO2e/MWh
Unspecified 54.8% · Bonneville Power Administration 40.1% · Hydro 5.1%
40.1%
54.8%
2023
1,366,074 MWh
310,617 t CO2e
0.227 t CO2e/MWh
Unspecified 51.3% · Bonneville Power Administration 45.6% · Hydro 3.1%
45.6%
51.3%
2022
1,247,168 MWh
254,003 t CO2e
0.204 t CO2e/MWh
Bonneville Power Administration 51.6% · Unspecified 45.7% · Hydro 2.7%
51.6%
45.7%
2021
1,155,607 MWh
177,162 t CO2e
0.153 t CO2e/MWh
Bonneville Power Administration 58.7% · Natural Gas 20.4% · Unspecified 13.9%
58.7%
13.9%
2020
1,053,204 MWh
70,955 t CO2e
0.067 t CO2e/MWh
Bonneville Power Administration 64.0% · Hydro 22.2% · Unspecified 8.4%
64.0%
8.4%
2019
927,863 MWh
27,130 t CO2e
0.029 t CO2e/MWh
Bonneville Power Administration 71.6% · Hydro 21.7% · Unspecified 3.4%
71.6%
3.4%
Before 2019: totals onlyDEQ publishes fuel types from 2019, “when data collection was standardized in the Your DEQ Online reporting system” (workbook, Data Information)
2018
796,041 MWh
6,950 t CO2e
0.009 t CO2e/MWh
—
2017
627,814 MWh
3,879 t CO2e
0.006 t CO2e/MWh
—
2016
566,878 MWh
4,881 t CO2e
0.009 t CO2e/MWh
—
2015
616,433 MWh
8,146 t CO2e
0.013 t CO2e/MWh
—
2014
606,209 MWh
9,635 t CO2e
0.016 t CO2e/MWh
—
2013
556,394 MWh
8,975 t CO2e
0.016 t CO2e/MWh
—
2012
557,780 MWh
7,583 t CO2e
0.014 t CO2e/MWh
—
2011
537,986 MWh
10,222 t CO2e
0.019 t CO2e/MWh
—
2010
544,399 MWh
31,575 t CO2e
0.058 t CO2e/MWh
—
DEQ's basis (OAR 340-215-0120): electricity the supplier delivered to Oregon end users in the year, from specified sources (at the busbar, or with DEQ's 2% transmission-loss factor) and unspecified purchases, and the anthropogenic emissions DEQ's reporting system computes for it from DEQ's emission factors (unspecified power 0.428 t CO2e/MWh). A multi-jurisdictional utility reports its whole system and its Oregon retail sales including losses, and DEQ applies the system's factor to the Oregon figure. Not generation, not Washington's disclosure (a different basis, never added to it), and not a compliance determination.
Fuel types as DEQ names them: Bonneville Power Administration, Powerex and Tacoma are purchases from those systems, kept as their own categories and never resolved to plants; shares are of the MWh DEQ lists for the supplier, computed here from DEQ's rows.
Carbon allowances · no-cost allocationAn emissions allowance Washington assigns to an eligible utility without charge. It is not measured emissions.Definition ↗
Not a CETA-obligated electric utility in Ecology's allowance schedule (or not linked by the reviewed crosswalk); only Washington retail utilities subject to the Clean Energy Transformation Act receive no-cost allowances. Checked wa-ecology-cca-allowances 2026-09-18
Money · FERC Form 1The annual financial report large investor-owned utilities file with the federal energy regulator.Definition ↗
FERC Form 1: not a respondent (public power, cooperative, federal or non-utility); checked PUDL v2026.9.0 respondent list 2026-09-18
Retail electricity sold
Full serviceA utility that sells electricity to customers. Full-service sales include both electricity and delivery.Definition ↗
Average revenue per kWhRevenue divided by electricity sold. This average is not a tariff or a household bill.Definition ↗ is realized revenue ÷ sales, not a tariff.
OR · commercial
Retail sales
121,887MWh
2024
Source & method
EIA-861 electricity sold to ultimate customers for the stated utility, state, customer class and service type; calendar year
2024 calendar year · reported · direct · valid · final
Sold to retail customers in the stated state (utility x state grain); bundled full-service rows only in the summaries; energy-only and delivery-only rows are listed but never added to bundled sales. Realized average revenue per kWh is not a tariff.
Power interruptions reported
2024 · as filed on EIA-861
SAIDISystem Average Interruption Duration Index: the minutes of sustained interruption the average customer had over the year, customer-minutes interrupted divided by customers served. Each utility calculates and reports its own figure on EIA-861 Schedule 3, under the method it declares. A system average says nothing about one address.Definition ↗, SAIFISystem Average Interruption Frequency Index: how many sustained interruptions the average customer had over the year, customers interrupted divided by customers served, as the utility reports it on EIA-861 Schedule 3.Definition ↗ and CAIDICustomer Average Interruption Duration Index: minutes per sustained interruption, SAIDI divided by SAIFI on the same basis. EIA-861 asks utilities for SAIDI and SAIFI only; EIA publishes CAIDI with the data and the atlas shows it as published, never recomputed.Definition ↗ count sustained interruptions. Figures with and without major event daysDays a utility sets apart from normal operation: EIA describes them as events such as snowstorms, floods or heatwaves, or periods of outages that differ greatly from the utility's own five-year history. EIA-861 asks for the indices both with and without them. Part B respondents determine them under IEEE 1366; Part C respondents define a major event themselves. The two series answer different questions and are never blended.Definition ↗ are different measures; compare like with like.
OR · IEEE 1366EIA-861 Schedule 3 has two parts. Part B is for utilities that calculate SAIDI and SAIFI and determine major event days under IEEE 1366-2003 or IEEE 1366-2012; Part C is for any other method, where the utility also states how it defines a momentary interruption and whether inactive accounts count as customers. Figures from the two parts are not comparable and the atlas never pools them; utilities under Part C do not share one method either.Definition ↗
Index
Major event days included
Major event days excluded
Included, loss of supply removed
SAIDIminutes/customer/year
34.8
34.8
34.8
SAIFIinterruptions/customer/year
0.22
0.22
0.22
CAIDIminutes/interruption
160.6
160.6
160.6
Customers the indices are based on
10,491 customers
Highest voltage counted as distribution
12.5 kV
How it was measuredDetermined under IEEE 1366-2003 or IEEE 1366-2012; the form does not record which edition
Outages recorded automatically: no
Others reporting the same way · major event days included12 utilities in OR under IEEE 1366. Each counts once whatever its size; this is context, not a ranking.
SAIDI median 439.1 (28.2–1,482.5) minutes/customer/yearSAIFI median 1.34 interruptions/customer/year
Others reporting the same way · major event days excluded11 utilities in OR under IEEE 1366. Each counts once whatever its size; this is context, not a ranking.
SAIDI median 107.6 (11.6–517.9) minutes/customer/yearSAIFI median 0.79 interruptions/customer/year
Every year filed
As filed each year. SAIDI in minutes per customer per year; SAIFI in interruptions per customer per year. Blank cells were not reported.
Year
State
Standard
SAIDI with
SAIDI without
SAIFI with
SAIFI without
Customers
2024
OR
IEEE 1366
34.8
34.8
0.217
0.217
10,491
2023
OR
IEEE 1366
12.4
12.4
0.073
0.073
10,482
2022
OR
IEEE 1366
117.9
53
0.706
0.461
10,448
2021
OR
IEEE 1366
109.8
55.5
0.29
0.21
10,395
2020
OR
IEEE 1366
87.3
33.4
0.55
0.19
10,286
2019
OR
IEEE 1366
17.2
17.2
0.089
0.089
10,163
2018
OR
IEEE 1366
52.7
15.7
0.342
0.23
10,112
2017
OR
IEEE 1366
63.6
36.5
0.731
10,062
2016
OR
IEEE 1366
61.5
6.2
0.376
0.075
10,008
2015
OR
IEEE 1366
58.3
35.7
0.7
0.4
9,947
2014
OR
Other method
22
22
0.346
9,851
2013
OR
Other method
16
0.089
9,832
Reported by the utility on EIA-861 Schedule 3 under the method it declares. IEEE 1366 and other-method figures are not comparable, and values with and without major event days answer different questions. A system average says nothing about one address. CAIDI is published by EIA as SAIDI divided by SAIFI; it is not a line on the form. A value the utility left blank stays blank. Source and licence· Frozen facts for this utility ↗
Customer programmes
EIA-861 Schedule 6, as filed
Programme results as each utility filed them, by customer class and report year, each in its own unit. Classes are never added into a total, years are never added into a period, and savings are never divided by sales. The one ratio shown, enrolled demand-response customers against the utility's own EIA-861 customer count for the same state, class and year, carries both counts.
Energy efficiency EIA-861 Schedule 6 Part A
Reported by the utility on EIA-861 Schedule 6 Part A as adjusted gross savings at the customer meter under its own evaluation; figures are not comparable across utilities. Reporting-year incremental savings are annualized for participants new that year; life-cycle savings run over the programmes' planned life (energy as a lump sum, peak as the average annual reduction). Each class is shown as filed and the total row is the filer's own; nothing is summed here. Costs are nominal dollars of the report year (the form collects thousands; PUDL publishes dollars). A blank stays blank.
Report year 2024, OR. Each row is one customer class as filed; the filer's total is its own line and is not the sum of the rows above. Costs are nominal dollars.
Class
Incremental annual energy savings, reporting year (annualized)MWh
Customer incentives, incremental life-cycle cost (nominal)USD · life cycle
Other costs, incremental life-cycle (nominal)USD · life cycle
Other costs, reporting-year incremental (nominal)USD
CommercialBPAT
112 MWh
0 MW
1,426 MWh
0 MW
12.7 years
$34,000
$34,000
$0
$0
IndustrialBPAT
not reported
not reported
not reported
not reported
not reported
not reported
not reported
not reported
not reported
ResidentialBPAT
228 MWh
0 MW
3,910 MWh
0 MW
17.1 years
$356,000
$356,000
$0
$0
TransportationBPAT
not reported
not reported
not reported
not reported
not reported
not reported
not reported
not reported
not reported
Filer's totalBPAT
340 MWh
0.1 MW
5,336 MWh
0.1 MW
not applicable
$390,000
$390,000
$0
$0
Demand response EIA-861 Schedule 6 Part B
Reported by the utility on EIA-861 Schedule 6 Part B. Potential peak savings assume every programme is called; actual peak savings are what was achieved at the company's own annual peak hour, and the two are never merged. Customers are enrolled customers, a count. Costs are nominal dollars of the report year. The form has no total row and none is computed here. A blank stays blank.
Report year 2014, OR. Each row is one customer class as filed; the form has no total row and none is computed. Costs are nominal dollars.
Class
Customers enrolled in demand response programmescount
Energy savings from demand responseMWh
Potential peak demand savings, all demand response calledMW · potential
Actual peak demand savings at the annual system peak hourMW · achieved
Customer incentives (nominal)USD
Other programme costs (nominal)USD
Enrolled share of this class's customersderived
CommercialUNK
0
not reported
not reported
not reported
not reported
not reported
no denominator for this year
IndustrialUNK
0
not reported
not reported
not reported
not reported
not reported
no denominator for this year
ResidentialUNK
0
not reported
not reported
not reported
not reported
not reported
no denominator for this year
TransportationUNK
0
not reported
not reported
not reported
not reported
not reported
no denominator for this year
Population: organizations of this release with EIA-861 rows in the core states. A short-form respondent has no figures to file; a long-form respondent without a row may have no programmes or may have a nonutility administrator reporting for it. Years without a row are listed against the table's span, not against the years this utility filed the form.
Distributed generationCustomer-sited and small generation reported by utilities in aggregate on EIA-861; no locations; a separate population from the plant inventory, never added to it.Definition ↗
Utility reports · no locations
Distributed generation reported by this utility to EIA-861 for 2024, by state
Utility-reported, no locations, not in the EIA-860 plant inventory (>= 1 MW). Storage is listed separately and never added to generation capacity. Non-net-metered units >= 1 MW can also appear in EIA-860; the overlap is disclosed, not resolved. Source rollup rows are excluded from every sum.
Sum of EIA-861 utility-reported nameplate capacity over leaf technology classes, excluding storage and source rollup rows; utility x state grain; no locations; not part of the EIA-860 plant inventory
2024 calendar year · reported · derived · valid · final
1 of 1 reporting utilities included.
net-metered + non-net-metered; the two EIA-861 schedules are disjoint by design
Customer counts can include the same customer under more than one technology. Energy sold to utilities measures exports; it does not measure all generation at customer sites.
Net-metered customers
42count
2024
Source & method
EIA-861 net metering customer count over leaf technology classes; a customer with two technologies can be counted twice by the source
2024 calendar year · reported · derived · valid · final
Display names and aliases (pipeline/config/crosswalks/aliases.csv)
Display names verified against each organization's own website; EIA legal names retained as aliases
A display name is the name an organization uses for itself; the EIA name stays searchable and on the record. Each row cites the page that shows the name.
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Forms 860/923
Data transformed by PUDL from U.S. EIA forms; selected fields republished; EIA data is public with dated acknowledgment (https://www.eia.gov/about/copyrights_reuse.php)
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Forms 860/923
Data transformed by PUDL from U.S. EIA forms; selected fields republished; EIA data is public with dated acknowledgment (https://www.eia.gov/about/copyrights_reuse.php)
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Form 861
Data transformed by PUDL from U.S. EIA forms; selected fields republished; EIA data is public with dated acknowledgment (https://www.eia.gov/about/copyrights_reuse.php)
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Form 861
Data transformed by PUDL from U.S. EIA forms; selected fields republished; EIA data is public with dated acknowledgment (https://www.eia.gov/about/copyrights_reuse.php)
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Form 861
Data transformed by PUDL from U.S. EIA forms; selected fields republished; EIA data is public with dated acknowledgment (https://www.eia.gov/about/copyrights_reuse.php)
Catalyst Cooperative, PUDL v2026.9.0, derived from U.S. EIA Forms 860/923
Data transformed by PUDL from U.S. EIA forms; selected fields republished; EIA data is public with dated acknowledgment (https://www.eia.gov/about/copyrights_reuse.php)
2010-2024 Greenhouse Gas Emissions From Electricity Use (ghgElectricityEms.xlsx; sheets Emissions and Power by Year and Raw Data 2019-2024), last modified 2026-06-15
Oregon Department of Environmental Quality, Greenhouse Gas Reporting Program, 2010-2024 Greenhouse Gas Emissions From Electricity Use
Each electricity supplier's electricity delivered to Oregon end users in MWh, and the anthropogenic emissions DEQ computes for it in metric tons CO2e from its own emission factors, by year, and by fuel type from 2019 (OAR 340-215-0120). Specified sources are reported at the busbar or with DEQ's 2% transmission-loss factor; unspecified purchases carry 0.428 t CO2e/MWh; a multi-jurisdictional utility reports its whole system and its Oregon retail sales including losses, and DEQ applies the system's factor to the Oregon figure. Bonneville Power Administration, Powerex and Tacoma are fuel types in DEQ's workbook and stay their own categories, never resolved to plants. Not generation, not Washington's Fuel Mix Disclosure (a different basis), and not a compliance determination.