Canadays power station
| Part of the Global Oil and Gas Plant Tracker, a Global Energy Monitor project. |
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Canadays power station is a power station in pre-construction in Canadys, Colleton, South Carolina, United States. It is also known as Winyah NGCC, DESC Joint Project, Joint Resource power station.
Location
Table 1: Project-level location details
| Plant name | Location | Coordinates (WGS 84) |
|---|---|---|
| Canadays power station | Canadys, Colleton, South Carolina, United States | 33.064567, -80.621031 (exact)[1][2] |
Unit-level coordinates (WGS 84):
- CC1, CC2, CC3: 33.064567, -80.621031
Project Details
Table 2: Unit-level details
| Unit name | Status | Fuel(s) | Capacity (MW) | Technology | Start year | Equipment | Emergency/Backup |
|---|---|---|---|---|---|---|---|
| CC1 | Pre-construction[3][4][1][5][6][7][8] | fossil gas: natural gas[1] | 730[1][8] | combined cycle[1] | 2033 (planned)[1][8][9] | not found[10] | no |
| CC2 | Pre-construction[3][4][1][5][6][7][8] | fossil gas: natural gas[1] | 730[1][8] | combined cycle[1] | 2033 (planned)[1][8][9] | not found[10] | no |
| CC3 | Pre-construction[3][4][1][5][6][7][8] | fossil gas: natural gas[1] | 730[1][8] | combined cycle[1] | 2033 (planned)[1][8][9] | not found[10] | no |
CHP is an abbreviation for Combined Heat and Power. It is a technology that produces electricity and thermal energy at high efficiencies. Coal units track this information in the Captive Use section when known.
Table 3: Unit-level ownership and operator details
| Unit name | Owner | Parent |
|---|---|---|
| CC1 | South Carolina Public Service Authority [50%]; Dominion Energy South Carolina Inc [50%][7][1][6][7][1][6] | Dominion Energy Inc [50.0%]; South Carolina Public Service Authority [50.0%] |
| CC2 | South Carolina Public Service Authority [50%]; Dominion Energy South Carolina Inc [50%][7][1][6][7][1][6] | Dominion Energy Inc [50.0%]; South Carolina Public Service Authority [50.0%] |
| CC3 | South Carolina Public Service Authority [50%]; Dominion Energy South Carolina Inc [50%][7][1][6][7][1][6] | Dominion Energy Inc [50.0%]; South Carolina Public Service Authority [50.0%] |
Impacts
Potential emissions and details on the project's status and permit applications can be viewed on Oil and Gas Watch page here.
The Oil and Gas Watch database, created by Environmental Integrity Project (EIP), is a free, public-facing tool designed to track the rapid expansion of fossil fuel and petrochemical infrastructure in the United States. Oil and Gas Watch maps new and expanding oil, gas, and petrochemical infrastructure projects across the country and monitors each project’s construction status so the public can stay informed about major oil and gas developments being proposed in their communities. We track key environmental approvals companies must obtain before starting construction or operations and provide access to thousands of government records and permits unearthed by our analysts.
Ownership Tree
This ownership tree is part of the Global Energy Ownership Tracker, a project of Global Energy Monitor.
Articles and Resources
References
- ↑ 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 1.11 1.12 1.13 1.14 1.15 1.16 1.17 1.18 1.19 1.20 1.21 (PDF) https://cdn-dominionenergy-prd-001.azureedge.net/-/media/pdfs/global/company/irp/sc/desc-integrated-resource-plan-2025.pdf?rev=03470c4dd404485895763e093b4a4482.
{{cite web}}: Missing or empty|title=(help) - ↑ https://maps.app.goo.gl/dFWLc4gz3PmpDGcQ9.
{{cite web}}: Missing or empty|title=(help) - ↑ 3.0 3.1 3.2 https://www.live5news.com/2026/05/14/sc-regulators-approve-2200-megawatt-canadys-station-gas-plant-critics-warn-impacts/.
{{cite web}}: Missing or empty|title=(help) - ↑ 4.0 4.1 4.2 https://www.cleanenergy.org/blog/sweeping-south-carolina-energy-legislation-embraces-fossil-gas-and-nuclear-mixed-bag-for-clean-energy/.
{{cite web}}: Missing or empty|title=(help) - ↑ 5.0 5.1 5.2 https://www.live5news.com/2025/12/16/proposed-gas-power-plant-colleton-co-under-public-service-commission-review/.
{{cite web}}: Missing or empty|title=(help) - ↑ 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 (PDF) https://www.santeecooper.com/About/Integrated-Resource-Plan/Reports-and-Materials/Santee-Cooper-2024-IRP-Update.pdf.
{{cite web}}: Missing or empty|title=(help) - ↑ 7.0 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 (PDF) https://www.santeecooper.com/About/Integrated-Resource-Plan/Reports-and-Materials/2023-Santee-Cooper-IRP.pdf.
{{cite web}}: Missing or empty|title=(help) - ↑ 8.0 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 (PDF) https://cdn-dominionenergy-prd-001.azureedge.net/-/media/content/about/our-company/irp/pdfs/integrated-resource-plan-desc.pdf?rev=6d54ce9381204687b19e43fe861cb4aa.
{{cite web}}: Missing or empty|title=(help) - ↑ 9.0 9.1 9.2 https://www.santeecooper.com/community/generation-projects/canadys-station/.
{{cite web}}: Missing or empty|title=(help) - ↑ 10.0 10.1 10.2 (PDF) https://www.selc.org/wp-content/uploads/2025/10/Applied-Impact-Report-092225-F.pdf.
{{cite web}}: Missing or empty|title=(help)
Additional data
To access additional data, including an interactive map of gas-fired power stations, a downloadable dataset, and summary data, please visit the Global Oil and Gas Plant Tracker on the Global Energy Monitor website.
