U.S. Energy Information Administration

Electricity generation by source, consumption, retail prices, and interstate energy comparisons.

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Electricity generation by source

Annual net electricity generation by state, provider type and energy source, compiled by EIA from the EIA-923 Power Plant Operations Report and predecessor forms EIA-906 and EIA-920. Published as "Net Generation by State by Type of Producer by Energy Source (EIA-906/920/923)".

Organization: U.S. Energy Information Administration
Dataset: Net Generation by State (EIA-923)
Geography: All 50 states, the District of Columbia and the nation, since the source file already covers every state. Net electricity generation by energy source is stored for Idaho and the nation only. The hydroelectric share of net generation covers every state, the District of Columbia and the nation, wherever the source reports a hydroelectric row for that place and year (49 of 52).
Time coverage: 1990-2024
Update frequency: Annual
Published: September 18, 2025
Original file: https://www.eia.gov/electricity/data/state/annual_generation_state.xls
Methodology: https://www.eia.gov/electricity/data/state/
License: Public domain. U.S. federal government work.
Our copy: Net Generation by State (EIA-923)

Caveats

Generation figures are net of plant use (station power), not gross generation.
The source publishes megawatthours; values here are divided by 1000 to store gigawatthours.
The by-source breakdown is stored for Idaho and the US only; a source is omitted for a year EIA collected none.
Hydro share excludes pumped storage, which EIA reports as a separate energy source.

Measures

Net electricity generation (gwh): Total net electricity generation from all producers and all energy sources by plants inside the state, for a calendar year. Electricity imported from other states is not included; a state can use far more than it generates.
Net electricity generation by energy source (gwh): Net electricity generation by plants inside the state from all producers, broken out by energy source, for a calendar year. Idaho and the US total only; imported electricity is not included.
Hydroelectric share of net generation (percent): Conventional hydroelectric net generation as a percentage of total net generation from all sources by plants inside the state, for a calendar year, for every state, DC and the nation. It is a share of what the state generates, not of what it uses: electricity imported from other states is outside both the numerator and the denominator. Computed by the puller, not published directly by EIA.

Idaho hydroelectric plants

Every operating conventional hydroelectric plant in Idaho, with its owner, county, nameplate capacity and first operating year from Form EIA-860, and its net generation for the year from Form EIA-923.

Organization: U.S. Energy Information Administration
Dataset: Forms EIA-860 and EIA-923, Idaho hydroelectric plants
Geography: Idaho
Time coverage: 2014-2025
Update frequency: Annual; the final EIA-860 and EIA-923 files for a year post the following September
Published: September 18, 2025
Original file: https://www.eia.gov/electricity/data/eia860/xls/eia8602025.zip
Methodology: https://www.eia.gov/electricity/data/eia860/pdf/instructions.pdf
License: Public domain. U.S. federal government work.
Our copy: Forms EIA-860 and EIA-923, Idaho hydroelectric plants

Caveats

Form EIA-860 lists only plants of 1 megawatt of nameplate capacity or larger, so micro-hydro is absent.
The operator named here is the Form EIA-860 respondent (the utility or company that reports the plant), not necessarily its owner; joint or non-operator ownership is not resolved here. A separate dataset on this site covers out-of-state plants an Idaho-based owner holds a share of.
Which utility or market buys an independent power producer's output is not recorded in either form.
A generator on standby (Form EIA-860 Status "SB") does not qualify its plant for this dataset even if Form EIA-923 later reports generation for it in the year; Little Wood Hydro Project (plant 54386, Blaine County) is the 2024 example, reporting 4,751 megawatt-hours on standby status.
Two plants in the 2024 and 2025 lists have no matching Form EIA-923 generation row, so their net generation is left blank rather than shown as zero: El Dorado Hydro Elk Creek and Rock Creek II, both operated by Hydroland Omega LLC.
The generation-by-owner-type figures are not a re-sum of this dataset's per-plant rows. They total every Idaho, water-fuel row in Form EIA-923, including generation Form EIA-923 attributes to plants EIA-860 does not list as operating that year and to EIA's own unattributed state-level residual, because that is what EIA's own published Idaho hydroelectric generation total (the Hydroelectric Conventional line of its net generation by state) is built from.
A plant is in the dataset when at least one of its hydroelectric generators is marked operating (Status OP). Its nameplate capacity and first operating year then cover all of its hydroelectric generators EIA counts as operable, including units on standby or out of service at year end (Status SB, OS, OA), because Form EIA-923 credits their generation to the plant; a plant's other generators (a diesel backup unit, for example) are not counted.
History runs 2014 to 2025; 2013 and earlier use a differently structured Form EIA-923 file this dataset does not read.

Measures

Idaho hydroelectric nameplate capacity by owner type (mw): Nameplate capacity of Idaho's operating conventional hydroelectric plants, summed by sector (Electric utility or Independent power producer), from Form EIA-860.
Idaho hydroelectric net generation by owner type (gwh): Net generation from conventional hydroelectric plants in Idaho for the year, by sector (Electric utility or Independent power producer), from Form EIA-923. The two sectors sum to EIA's published Idaho hydroelectric total for the year.
Idaho hydroelectric plant count by owner type (count): Number of Idaho's operating conventional hydroelectric plants, by sector, from Form EIA-860.

Interstate electricity flow

Each state's (and DC's) annual net interstate trade of electricity, from Table 10 (Supply and disposition of electricity) of EIA's State Electricity Profiles, one workbook per state on an identical format.

Organization: U.S. Energy Information Administration
Dataset: Net Interstate Flow of Electricity
Geography: 50 states and the District of Columbia
Time coverage: 1990-2024
Update frequency: Annual
Published: November 10, 2025
Original file: https://www.eia.gov/electricity/state/xls/SEP%20Tables%20for%20ID.xlsx
Methodology: https://www.eia.gov/electricity/state/idaho/
License: Public domain. U.S. federal government work.
Our copy: Net Interstate Flow of Electricity

Caveats

This is EIA's residual (supply minus sales, direct use, exports and losses), not a direct measurement of interstate power flows.
The source publishes megawatthours; values here are divided by 1000 to store gigawatthours.
Each state and the District of Columbia publishes its own workbook in the same format; Idaho's is linked above, and every other state's is the same file with its own two-letter postal abbreviation in place of ID.

Measures

Net interstate flow of electricity (gwh): A state's net interstate trade of electricity for a calendar year; negative means a net import, positive means a net export.

Plants with an Idaho-based owner

Every operating power plant in which an owner with an Idaho address holds a share, from Form EIA-860's owner file, with each plant's net generation by fuel for the year from Form EIA-923 and the owner's share of it. Idaho Power's one third of Jim Bridger in Wyoming and half of North Valmy in Nevada are the two coal plants; the rest are Boise-based developers' solar and geothermal plants in other states.

Organization: U.S. Energy Information Administration
Dataset: Forms EIA-860 and EIA-923, plant ownership and output
Geography: Plants in any state; the owner's address is in Idaho
Time coverage: 2024-2025
Update frequency: Annual; the final EIA-860 and EIA-923 files for a year post the following September
Published: September 2026
Original file: https://www.eia.gov/electricity/data/eia860/xls/eia8602025.zip
Methodology: https://www.eia.gov/electricity/data/eia860/pdf/instructions.pdf
License: Public domain. U.S. federal government work.
Our copy: Forms EIA-860 and EIA-923, plant ownership and output

Caveats

An owner's share of a plant's output is that share times the plant's net generation, arithmetic on two published figures; it is not a record of where the electricity was delivered, and a utility can sell its share into the market or buy more than it owns.
The selection is Form EIA-860's own Owner State field. It admits Idaho Power and Boise-based developers whose plants in California, New Mexico, Montana, Utah and Oregon sell to buyers in those states; it excludes PacifiCorp (Portland), whose Rocky Mountain Power division serves eastern Idaho from a six-state system, and Avista (Spokane), which serves northern Idaho.
The owner file lists only generators with more than one owner or an owner other than the operator, so a utility's wholly owned plants, including all of Idaho Power's Idaho hydroelectric plants, are not in it.
Only generators marked operating (status OP, SB or OS) are kept. Idaho Power's 10 percent of Boardman, Oregon, retired in 2020, and plants under construction are excluded because they generated nothing in the year.
Plants made up only of batteries (Clenera's Atrisco Energy Storage, New Mexico) are excluded: a battery's net generation is its charging losses, so it shifts demand rather than supplying power. A plant that pairs batteries with solar stays, and its net generation already includes the batteries' losses.
Purchased power (power-purchase agreements, market buys, federal hydropower marketed by the Bonneville Power Administration) is not in either form, so these rows are a floor on out-of-state supply, not the whole of it.

Where sources disagree

Out-of-state generation owned by Idaho-based owners, Idaho, 2024: IDACORP, Form 10-K, Power Supply table publishes 2,474 GWh. Idaho Power's ownership shares of Jim Bridger and North Valmy times those plants' EIA-923 net generation give 3,184 gigawatt-hours for 2024, while the figure above is what the utility itself reported supplying from the jointly owned thermal plants that year. An ownership share is an entitlement, not what was taken: the 10-K says Idaho Power ended its participation in coal-fired operations at North Valmy unit 1 in December 2019 and unit 2 in December 2025, while EIA-860 still lists its 50 percent of both units, and joint owners dispatch and trade their shares. Both figures are kept; the utility's is the account of what it supplied.

Measures

Out-of-state generation owned by Idaho-based owners (gwh): For each owner with an Idaho address on Form EIA-860, the sum over its plants outside Idaho of the plant's EIA-923 net generation times the owner's share, in gigawatt-hours. An ownership share of output, not a delivery to Idaho.

Idaho planned power generators

Every proposed generator in Idaho from the newest Form EIA-860 release: its plant, source, capacity, planned in-service year and current regulatory status.

Organization: U.S. Energy Information Administration
Dataset: Form EIA-860, Annual Electric Generator Report, Idaho planned generators
Geography: Idaho
Time coverage: 2025
Update frequency: Annual; the final EIA-860 file for a year posts the following September
Published: September 2026
Original file: https://www.eia.gov/electricity/data/eia860/xls/eia8602025.zip
Methodology: https://www.eia.gov/electricity/data/eia860/pdf/instructions.pdf
License: Public domain. U.S. federal government work.
Our copy: Form EIA-860, Annual Electric Generator Report, Idaho planned generators

Caveats

Latest EIA-860 final release only, not a time series: this file is replaced whole on every refresh, one row per proposed generator at a plant that has not yet reached commercial operation.
A multi-unit project (a peaking plant ordering several identical engines, or a solar-plus-storage site) lists one row per generator, since Form EIA-860 records a separate status and Nameplate Capacity (MW) for each; the same plant name can repeat with different sources, capacities and planned years.
status is Form EIA-860's own Proposed Generator Status Code spelled out from the form's instructions (Table 6); it is the generator's regulatory and construction stage as of December 31 of the reporting year, not a forecast of when it will be built.
A generator here can still be cancelled or postponed before its planned year; Form EIA-860 moves a cancelled or indefinitely postponed project to the Retired and Canceled sheet the year that happens, which this dataset does not carry (see eia-plants-idaho-retired, which excludes cancellations too).

Idaho retired power generators

Every retired generator in Idaho from the newest Form EIA-860 release: its plant, source, capacity and retirement year.

Organization: U.S. Energy Information Administration
Dataset: Form EIA-860, Annual Electric Generator Report, Idaho retired generators
Geography: Idaho
Time coverage: 2025
Update frequency: Annual; the final EIA-860 file for a year posts the following September
Published: September 2026
Original file: https://www.eia.gov/electricity/data/eia860/xls/eia8602025.zip
Methodology: https://www.eia.gov/electricity/data/eia860/pdf/instructions.pdf
License: Public domain. U.S. federal government work.
Our copy: Form EIA-860, Annual Electric Generator Report, Idaho retired generators

Caveats

Latest EIA-860 final release only: the Retired and Canceled sheet accumulates every generator ever marked retired, so retirement_year spans many past years even though the file itself is one snapshot.
Only Status "RE" (an actual retirement) is kept. Status "CN" (a proposed generator cancelled before it operated) and "IP" (indefinitely postponed) are excluded: neither ever reached commercial operation, so neither is a retirement.
A generator whose retirement year matches a same-plant natural-gas generator's Operating Year in the same release's Operable sheet would be excluded as a fuel conversion rather than a retirement; checked for every year this dataset's puller covers (2013-2025), Idaho has no such case, so this exclusion has not yet removed a row.
One row per retired generator, not per plant: a plant retired in stages (Boise River Diversion's three generators, retired together in 2004) lists one row per generator.

Idaho power plants

Every operating power plant in Idaho, its owner, county, source and nameplate capacity, from Form EIA-860's plant and generator files.

Organization: U.S. Energy Information Administration
Dataset: Form EIA-860, Annual Electric Generator Report, Idaho power plants
Geography: Idaho
Time coverage: 2013-2025
Update frequency: Annual; the final EIA-860 file for a year posts the following September
Published: September 2026
Original file: https://www.eia.gov/electricity/data/eia860/xls/eia8602025.zip
Methodology: https://www.eia.gov/electricity/data/eia860/pdf/instructions.pdf
License: Public domain. U.S. federal government work.
Our copy: Form EIA-860, Annual Electric Generator Report, Idaho power plants

Caveats

A plant's source is its single largest-capacity technology category among its own operable generators that year; a multi-technology plant (a solar-plus-storage project) is filed under whichever category has more nameplate megawatts, ties broken alphabetically.
The operator named here is the Form EIA-860 respondent (the utility or company that reports the plant), not necessarily its owner; joint or non-operator ownership is not resolved here. A separate dataset on this site covers out-of-state plants an Idaho-based owner holds a share of.
Which utility or market buys an independent power producer's output is not recorded in the form.
Ten short source categories cover every Technology or Energy Source 1 value Idaho's plants have carried in this span: Hydroelectric, Natural gas, Wind, Solar, Battery storage, Geothermal, Biomass, Coal, Petroleum, Other. Landfill gas, black liquor, wood waste and other biomass gas are grouped as Biomass; distillate fuel oil and other liquid fuels as Petroleum.
Capacity counts generators on standby or out of service as well as operating ones, as EIA's state capacity does; before 2026-10-12 this site counted only generators operating at year end, which put the total up to 367 MW lower (2017). The plant list includes a plant only when one of its generators is operating, so a plant whose every unit stood idle at year end (Little Wood Hydro Project in 2024) counts in capacity but is not listed.
Idaho's battery storage generators are reported by Form EIA-860 in both its Generator schedule and again, as the same plants and the same capacity, in its separate Energy Storage schedule; only the first is read here, so a battery plant is not double-counted.
Idaho has never had an operating or currently proposed nuclear generator; the one nuclear project Form EIA-860 has carried for Idaho (UAMPS Carbon Free Power Plant, Idaho Falls) was cancelled before this dataset's first year and appears only in the Retired and Canceled sheet's own cancelled-project rows, which this dataset excludes.
Nameplate capacity by source is a category-level sum across every operating generator's own technology or energy source, which can split a multi-technology plant across two categories; a plant's own nameplate capacity elsewhere in this dataset covers only its single largest category, so the two do not always add up to the same plant total.
History runs 2013 to 2025; 2012 and earlier use a differently structured file this dataset does not read.
Sector groups Form EIA-860's own six Sector Name values into three: Electric Utility to Electric utility; IPP Non-CHP and IPP CHP to Independent power producer; Commercial Non-CHP, Commercial CHP, Industrial Non-CHP and Industrial CHP to Commercial or Industrial.

Measures

Idaho power plant nameplate capacity by source (mw): Nameplate capacity of every Idaho generator Form EIA-860 counts as operable (operating, on standby or out of service), summed by source category. Matches EIA's own state nameplate capacity.
Idaho power plant nameplate capacity (mw): Total nameplate capacity of every Idaho generator Form EIA-860 counts as operable (operating, on standby or out of service), all sources. Matches EIA's own state nameplate capacity.

Electric utility reliability

Annual electric distribution reliability reported by each Idaho utility to the Energy Information Administration on Form EIA-861: the system average interruption duration index (SAIDI, minutes of interruption per customer per year) and the system average interruption frequency index (SAIFI, interruptions per customer per year). Most utilities report under IEEE Standard 1366, a national reliability definition; a few small ones use an internally defined standard instead.

Organization: U.S. Energy Information Administration
Dataset: Annual Electric Power Industry Report, Form EIA-861 (Reliability)
Geography: Idaho utilities only; the source file covers every state.
Time coverage: 2013-2025
Update frequency: Annual
Published: October 7, 2026
Original file: https://www.eia.gov/electricity/data/eia861/zip/f8612025.zip
Methodology: https://www.eia.gov/electricity/data/eia861/
License: Public domain. U.S. federal government work.
Our copy: Annual Electric Power Industry Report, Form EIA-861 (Reliability)

Caveats

SAIDI and SAIFI are as reported by each utility to EIA; this site does not recompute them.
IEEE Standard 1366 lets a utility exclude 'major event days,' meaning days with unusually severe storms or other extreme conditions, from its headline SAIDI and SAIFI figures; the records table also gives the figures with those days included.
A few small Idaho utilities report under an internally defined 'Other' standard rather than IEEE 1366. Their figures are kept in the records table but excluded from the two measures below, since mixing measurement rules under one figure would compare different definitions of an interruption. Northern Lights, Inc reports under the Other standard in every year it has filed; Kootenai Electric Cooperative reported under the Other standard from 2013 through 2017 and under IEEE from 2018 on.
Not every utility files every year; a utility absent from a year's records filed no reliability figures that year (commonly a Short Form filing).
Utility names are made consistent across years wherever this dataset groups figures by utility (Kootenai Electric Cooperative is printed 'Kootenai Electric Coop Inc' in the 2017 file); the records table keeps the name EIA printed that year.
Reliability reporting on Form EIA-861 began with the 2013 data year.

Measures

Power outage minutes per customer (minutes): SAIDI (System Average Interruption Duration Index) without major event days: minutes of power interruption the average customer of an Idaho utility experienced in the year, reported under IEEE Standard 1366.
Power interruptions per customer (ratio): SAIFI (System Average Interruption Frequency Index) without major event days: interruptions per customer per year for an Idaho utility, reported under IEEE Standard 1366.

Electricity sales by utility

Annual retail electricity revenue, sales and customers for each Idaho electric utility, from Form EIA-861's full-service (Part A) survey, broken out by end-use sector, and, for utilities small enough to file it, the abbreviated 861S short form's single undivided total.

Organization: U.S. Energy Information Administration
Dataset: Sales to Ultimate Customers (EIA-861)
Geography: Idaho utilities only
Time coverage: 2015-2025
Update frequency: Annual
Published: October 7, 2026
Original file: https://www.eia.gov/electricity/data/eia861/zip/f8612025.zip
Methodology: https://www.eia.gov/electricity/data/eia861/
License: Public domain. U.S. federal government work.
Our copy: Sales to Ultimate Customers (EIA-861)

Caveats

Covers 2015-2025: 2014 and earlier ship in the legacy Excel binary (.xls) format, which this puller does not read.
A utility's price is its average revenue per unit sold (revenue divided by sales), not its tariff rate schedule; a residential customer's actual rate depends on usage tier, time of use and any riders.
A utility that files the abbreviated 861S short form (most of Idaho's smaller municipal and cooperative systems) reports one undivided total revenue, sales and customer count, with no residential, commercial or industrial split. No such split is estimated for it: this dataset's two measures below need a reported sector, so a short-form utility appears in the records table only, with its sector figures left blank.
EIA's own 'Adjustment' reconciling entry (Utility Number 99999) is excluded; it is a balancing-authority-level correction, not a utility.
Only Schedule 4 Part A (full-service, bundled) rows are kept; no Idaho utility reports a Part B, C or D (energy-only, delivery-only or power-marketer) row in this span.

Measures

Residential electricity price by utility (cents per_kwh): Average residential retail electricity price for one Idaho utility (residential revenue divided by residential sales), for a calendar year.
Residential electricity customers by utility (count): Number of residential electricity customers billed by one Idaho utility, for a calendar year.

Electricity sales and prices

Annual retail electricity sales, revenue and average price by state and end-use sector, compiled by EIA from the EIA-861 Annual Electric Power Industry Report.

Organization: U.S. Energy Information Administration
Dataset: Retail Sales and Price of Electricity by State (EIA-861)
Geography: All 50 states, the District of Columbia and the US for total retail sales, the overall retail price, the residential retail price, the price by end-use sector, the count of residential customers, electricity use per residential customer and the average monthly residential bill. Idaho and the US only for sales broken out by end-use sector.
Time coverage: 1990-2025
Update frequency: Annual
Published: October 7, 2026
Original file: https://www.eia.gov/electricity/data/state/xls/861/HS861%202010-.xlsx
Methodology: https://www.eia.gov/electricity/data/state/
License: Public domain. U.S. federal government work.
Our copy: Retail Sales and Price of Electricity by State (EIA-861)

Caveats

Retail price is revenue divided by sales, in cents per kilowatt-hour; EIA publishes it directly from 2010, and it is computed the same way for 1990 to 2009.
The source publishes sales in megawatthours; values here are divided by 1000 to store gigawatthours.
Total retail sales includes each geography's 'Other' sector sales (1990 to 2002); those are not broken out in the by-sector breakdown.
The by-sector breakdown has no Transportation category before 2003; EIA replaced the Other sector with Transportation that year.
Figures cover the Total Electric Industry (all provider types combined), not any single provider type.
The by-sector price is EIA's own published Price cell for each sector, not a computation, in both file eras.
Electricity used per residential customer and the average monthly residential bill are computed here from the published residential revenue, sales and customer count. EIA defines the average monthly bill the same way, in its own Table 5.a: revenue divided by customers divided by 12.

Measures

Retail electricity sales (gwh): Total retail electricity sales to ultimate customers, all sectors, for a calendar year. Every state, DC and the US.
Retail electricity sales by sector (gwh): Retail electricity sales to ultimate customers, broken out by end-use sector (Residential, Commercial, Industrial, Transportation), for a calendar year. Idaho and the US only.
Average retail electricity price (cents per_kwh): Average retail electricity price across all sectors (revenue divided by sales), for a calendar year.
Residential retail electricity price (cents per_kwh): Average retail electricity price for the residential sector (revenue divided by sales), for a calendar year.
Retail electricity price by sector (cents per_kwh): Average retail electricity price by end-use sector (Residential, Commercial, Industrial, Transportation), for a calendar year. Every state, DC and the US.
Residential electricity customers (count): Number of residential electricity customers billed by the Total Electric Industry, for a calendar year.
Residential electricity use per customer (kwh): Residential electricity sold per residential customer for the year, computed from published sales and customer counts: residential sales (megawatthours) x 1000, divided by residential customers.
Average monthly residential electricity bill (usd): Average monthly residential electricity bill, computed the way EIA computes its own Table 5.a 'Average Monthly Bill': residential revenue (thousand dollars) x 1000, divided by residential customers, divided by 12.

Energy consumption and expenditures

EIA's state-level energy statistics: consumption, price and expenditure estimates for every energy source and end-use sector back to 1960.

Organization: U.S. Energy Information Administration
Dataset: State Energy Data System (SEDS)
Geography: Nation, every state and DC for the per-capita metrics; Idaho and the US total only for the by-source and by-sector breakdowns.
Time coverage: 1960 to 2024; each measure's span is given in its own description.
Update frequency: Annual
Published: June 3, 2026
Original file: https://www.eia.gov/state/seds/sep_use/total/csv/use_all_btu.csv
Methodology: https://www.eia.gov/state/seds/sep_use/notes/use_technotes.pdf
License: Public domain. U.S. federal government work.
Our copy: State Energy Data System (SEDS)

Caveats

The State Energy Data System (SEDS) revises prior years at every release, not just the newest year, so a figure here can change on the next refresh even for a year already published.
Per-capita figures divide by the Census Bureau population estimate EIA applies for that state and year, not a population figure computed elsewhere on this site.
SEDS runs about 18 months behind the current year: the complete update each June carries final data only through two years prior.
Total energy expenditures per capita is published for 1970 to 2024; every other measure in this dataset runs 1960 to 2024.
Energy consumption by source and by sector store each published series exactly as SEDS prints it, in billion British thermal units; sources are not combined or subtracted from one another, so summing every category will not equal a separately published total energy figure.
The "net electricity imports" category is SEDS's net interstate flow of electricity and its associated losses: positive when the state was a net importer for the year, negative when it was a net exporter.
Wind, solar, geothermal and nuclear consumption are stored as zero for years before that source existed in a state, exactly as SEDS publishes them; a zero is a published figure, not a missing one.

Measures

Total energy consumption per capita (million btu): Total energy consumed from all sources and sectors, divided by population, for a calendar year. Every state, DC and the US.
Total energy expenditures per capita (usd): Total dollars spent on energy from all sources and sectors, divided by population, for a calendar year. Every state, DC and the US. Published for 1970 to 2024.
Energy consumption by source (billion btu): Total energy consumed for a calendar year, broken out by energy source (petroleum, natural gas, coal, hydropower, wind, solar, geothermal, biomass, nuclear, and net electricity imports). Idaho and the US only.
Energy consumption by sector (billion btu): Total energy consumed for a calendar year, broken out by end-use sector (residential, commercial, industrial, transportation). Idaho and the US only.

This page was last updated October 16, 2026.