Castle Rock Ridge 76MW Wind Project
5964-2680
The Castle Rocks Ridge wind project shall reduce indirect GHG emissions form the generation of electricity in the province of Alberta through the displacement if grid electricity with renewable wind powered electricity generation.
Wind-Powered Electricity Generation
Castle Rock Ridge Limited Partnership
None defined
Township Road 72
T0K
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2012-05-23
2025-05-22
Active
34
2,700,000
85,000
Emission Offsets Summary
386,938
Active
978,780
Pending Retirement
75,418
Retired
1,441,136
Total 
Emission Offsets
Serial RangesType
Vintage
Year
Current Company NameEmission Offset Status
Expiry Date
Total 
(t CO2 e)
5964-2680-000-057-087-136 to
5964-2680-000-057-206-859
2022
Suncor Energy Oil Sands Limited Partnership
Active
2031-07-05
119,724
5964-2680-000-049-580-960 to
5964-2680-000-049-702-480
2021
Suncor Energy Oil Sands Limited Partnership
Active
2030-07-05
121,521
5964-2680-000-040-371-331 to
5964-2680-000-040-450-729
2020
CP Energy Marketing L.P.
Active
2029-07-05
79,399
5964-2680-000-040-450-730 to
5964-2680-000-040-517-023
2020
CP Energy Marketing L.P.
Active
2029-07-05
66,294
5964-2680-000-034-417-975 to
5964-2680-000-034-548-066
2019
Heartland Generation Ltd.
Pending Retirement
2028-07-05
130,092
5964-2680-000-029-289-808 to
5964-2680-000-029-292-018
2018
TransAlta Cogeneration LP
Pending Retirement
2027-07-05
2,211
5964-2680-000-029-292-019 to
5964-2680-000-029-332-564
2018
TransAlta Generation Partnership
Pending Retirement
2027-07-05
40,546
5964-2680-000-029-189-808 to
5964-2680-000-029-229-477
2018
CP Energy Marketing L.P.
Pending Retirement
2027-07-05
39,670
5964-2680-000-029-229-478 to
5964-2680-000-029-289-807
2018
Heartland Generation Ltd.
Pending Retirement
2027-07-05
60,330
5964-2680-000-025-558-955 to
5964-2680-000-025-583-160
2017
Capital Power (G3) Limited Partnership
Pending Retirement
2026-07-05
24,206
5964-2680-000-025-583-161 to
5964-2680-000-025-583-779
2017
TransAlta Generation Partnership
Pending Retirement
2026-07-05
619
5964-2680-000-025-583-780 to
5964-2680-000-025-607-623
2017
TransAlta Generation Partnership
Pending Retirement
2026-07-05
23,844
5964-2680-000-025-607-624 to
5964-2680-000-025-608-064
2017
TransAlta Generation Partnership
Pending Retirement
2026-07-05
441
5964-2680-000-025-608-065 to
5964-2680-000-025-631-390
2017
Capital Power (G3) Limited Partnership
Pending Retirement
2026-07-05
23,326
5964-2680-000-025-631-391 to
5964-2680-000-025-681-785
2017
TransAlta Generation Partnership
Pending Retirement
2026-07-05
50,395
5964-2680-000-025-681-786 to
5964-2680-000-025-687-766
2017
TransAlta Generation Partnership
Pending Retirement
2026-07-05
5,981
5964-2680-000-025-687-767 to
5964-2680-000-025-707-172
2017
TransAlta Generation Partnership
Pending Retirement
2026-07-05
19,406
5964-2680-000-025-707-173 to
5964-2680-000-025-708-074
2017
TransAlta Generation Partnership
Pending Retirement
2026-07-05
902
5964-2680-000-020-204-129 to
5964-2680-000-020-204-377
2016
Methanex Corporation
Pending Retirement
2022-07-05
249
5964-2680-000-020-056-460 to
5964-2680-000-020-203-459
2016
TransCanada PipeLines Limited
Pending Retirement
2022-07-05
147,000
5964-2680-000-020-203-460 to
5964-2680-000-020-204-128
2016
Imperial Oil Resources Ltd.
Pending Retirement
2022-07-05
669
5964-2680-000-015-631-295 to
5964-2680-000-015-683-605
2015
Capital Power LP
Pending Retirement
2022-07-05
52,311
5964-2680-000-015-546-520 to
5964-2680-000-015-621-519
2015
TransAlta Generation Partnership
(KEEPHILLS THERMAL ELECTRIC POWER GENERATING PLANT)
Pending Retirement
2022-07-05
75,000
5964-2680-000-015-621-520 to
5964-2680-000-015-631-294
2015
Imperial Oil Resources Ltd.
(Cold Lake)
Pending Retirement
2022-07-05
9,775
5964-2680-000-011-311-954 to
5964-2680-000-011-443-018
2014
Heartland Generation Ltd.
Pending Retirement
2021-07-05
131,065
5964-2680-000-007-186-788 to
5964-2680-000-007-327-529
2013
Capital Power LP
Pending Retirement
2021-07-05
140,742
5964-2680-000-004-409-406 to
5964-2680-000-004-421-745
2012
Shell Canada Limited
Retired for Compliance
2021-07-05
12,340
5964-2680-000-004-421-746 to
5964-2680-000-004-484-823
2012
Shell Canada Limited
Retired for Compliance
2021-07-05
63,078