StockData
TransAlta Corp logo

TransAlta Corp (TAC) KPIs and segments

TACNYSEElectric ServicesFiscal year ends December 31Also trades as TACPF, TRNTF, TSLTF
Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 40-F on Feb 27, 2026Score 0/30
$13.21−0.07 (-0.53%)

Close on Nov 13, 2026Market cap $3.92BP/E –Yield –

KPIs & segments

Operating metrics and segments that drive TransAlta's business

TransAlta's revenue by segment, product and region, plus the counts and sizes it tags in its 10-K and 10-Q filings (XBRL). Each figure links to the filing it came from. A fuller KPI sheet built from earnings releases and presentations is on the way. See the segment tables for a trailing-twelve-month view, or how companies compare on operating metrics.

The chart is empty. Tick the box next to any metric in the table below to plot it — tick several to compare them on one chart.

Add to chartMetric
FY2025
FY2024
FY2023
FY2022
FY2021
FY2020
FY2019
FY2018
FY2017
FY2016
FY2015
Gas(C$M)8
1,3281,3141,5251,5211,126848887912
Revenue from contracts with customers(C$M)
682496400462395465497517
Power and other(C$M)
671494400462395465497
Revenue from merchant sales(C$M)
3935461,2471,529808200
Revenue from derivatives and other trading activities(C$M)
172282-172-821-118-8-15-1
Other(C$M)
2026393957239328
Environmental and tax attributes(C$M)
11200000
Revenue from leases(C$M)
32321912313068
Government incentives(C$M)
000
Energy Transition(C$M)7
504580746724728690893
Revenue from derivatives and other trading activities(C$M)
248311251243138283160
Revenue from merchant sales(C$M)
233291488461546264
Power and other(C$M)
1312121024156185
Revenue from contracts with customers(C$M)
1312121024156185
Other(C$M)
120011560
Environmental and tax attributes(C$M)
0000000
Revenue from leases(C$M)
00000
Wind and Solar(C$M)8
500449373407348334295282
Revenue from contracts with customers(C$M)
370319230270235261244206
Power and other(C$M)
264242204220207238221
Environmental and tax attributes(C$M)
106772650282323
Revenue from merchant sales(C$M)
71711041193549
Other(C$M)
1615182157115053
Revenue from derivatives and other trading activities(C$M)
-251-69-16-121-22818-20
Revenue from leases(C$M)
0000027
Government incentives(C$M)
4816
Hydro(C$M)8
364390529627383152156156
Revenue from merchant sales(C$M)
2032874345643453
Revenue from contracts with customers(C$M)
11297443428141142132
Environmental and tax attributes(C$M)
7061141000
Power and other(C$M)
4236303328141142
Revenue from derivatives and other trading activities(C$M)
34164400000
Other(C$M)
1991181081417
Revenue from leases(C$M)
000007
Government incentives(C$M)
100
Energy Marketing(C$M)8
12218215221820213311967
Revenue from derivatives and other trading activities(C$M)
12116822016021112212967
Revenue from contracts with customers(C$M)
90000000
Power and other(C$M)
9000000
Environmental and tax attributes(C$M)
0000000
Revenue from merchant sales(C$M)
000000
Other(C$M)
00000000
Revenue from leases(C$M)
000000
Government incentives(C$M)
000
Corporate(C$M)8
-61-341-247-6-7
Revenue from derivatives and other trading activities(C$M)
700-241240
Power and other(C$M)
0000000
Other(C$M)
00100-5-10-7
Revenue from merchant sales(C$M)
000000
Environmental and tax attributes(C$M)
-68-3400000
Revenue from contracts with customers(C$M)
-68-34000000
Revenue from leases(C$M)
000000
Government incentives(C$M)
000
Earlier reporting (last reported 2020)3
Revenue from contracts with customers(C$M)
1,1188906867766821,0231,0681,161
Power and other(C$M)
9997846467256541,0001,045
Revenue from merchant sales(C$M)
9001,1952,2732,6731,734516
Revenue from derivatives and other trading activities(C$M)
331708327-541213417296165
Environmental and tax attributes(C$M)
1191064051282323
Other(C$M)
565269687322853737
Earlier reporting (last reported 2023)2
Canada(C$M)
1,7592,0092,2181,9051,8541,2271,4601,5731,6631,8281,705
United States(C$M)
497676987940731716727511509450448
Western Australia(C$M)
149160150131
Earlier reporting (last reported 2023)1
Gas(C$M)
666695964801634507519246
Wind and Solar(C$M)
466419343375331309279265
Hydro(C$M)
344374510605367144149150
Energy Transition(C$M)
176161189159236290317
Energy Marketing(C$M)
12218215221820213311967
Corporate(C$M)
00000000
Earlier reporting (last reported 2020)3

Italic numbers are calculated by StockData from reported figures (hover for the formula). Numbers with a dotted underline are read from the text of earnings releases and presentations; hover to see the exact sentence. Tick a row to add it to the chart above (up to 8 lines).

Methodology and excluded metrics
  • Core rows come from the segment and revenue-disaggregation notes of 10-K and 10-Q filings (XBRL), linked to each filing. Fourth-quarter figures are the fiscal year less the first nine months (shown in italic).

Data updated 2026-02-27.

See a number that looks wrong?