- Combustion
- Wind & solar
- In development
- Operating
- Retired
- Other companies nearby
- 10 · 100 · 1,000 MW
Map
- Combustion
- Wind & solar
- In development
- Operating
- Retired
- Other companies nearby
9 assets · 1 project
9 assets · 1 project. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Not on this map: 1 project: placed by county or state, a license that withholds the site, or a stage the map draws no dot for (withdrawn, canceled, frozen or not stated). Each is in its tab below.
Helen Oy
Power plant owner
Key facts
Power plant owner · 2,002.3 MW- Capacity held
- 2,002.3MW
- Assets
- 9
- Projects
- 2
- Headquarters
- Helsinki, Finland Source: Wikidata
- Website
- helen.fi Source: Wikidata
- LEI
- 743700CXEJT6NFCEFH10 Source: Wikidata
- Wikipedia
- English article Source: Wikidata
- Parent
- No parent recordedNo parent recordedLike 48,120 of 50,273 companies here. Why
Projects 2
Capacity
0.45 GW
0.21 GW active
| Status | Name. Sort by name, A to Z | Type | MW, sorted descending. Sort by capacity, smallest first | State | Online. Sort by proposed online date, latest first | Source |
|---|---|---|---|---|---|---|
| Canceled | Vuosaari power station -- | Coal | 240 MW | Finland | — | Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses) |
| Announced | Kalanni solar farm -- | Solar | 206 MW | Finland | — | Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses) |
Sources GEM
Assets 9
Assets
9
Capacity
2,002 MW
- Wind: 829 MW, 5 assets
- Gas, combined cycle: 648 MW, 1 asset
- Coal: 405 MW, 2 assets
- Gas, combustion turbine: 120 MW, 1 asset
Owns 9 power plants
| Name. Sort by name, A to Z | Type. Sort by type, A to Z | Role. Sort by role, A to Z | MW, sorted descending. Sort by capacity, smallest first | State. Sort by state, A to Z | Share | Held by |
|---|---|---|---|---|---|---|
| Vuosaari power station | Gas, combined cycle | Owns | 648 MW | — | 100.0% | Helen Oy |
| Pjelax wind farm | Wind | Owns | 251.6 MW | — | 40.0% | Helen Oy |
| Hanasaari power station | Coal | Owns | 228 MW | — | 100.0% | Helen Oy |
| Salmisaari power station | Coal | Owns | 177 MW | — | 100.0% | Helen Oy |
| Kalistanneva (Helen) wind farm | Wind | Owns | 165 MW | — | — | Helen Oy |
| Karahka wind farm | Wind | Owns | 147.5 MW | — | 51.0% | Helen Oy |
| Lakiakangas wind farm | Wind | Owns | 136 MW | — | — | Helen Oy |
| Kristinestad Norr wind farm | Wind | Owns | 129.2 MW | — | 40.0% | Helen Oy |
| Kellosaari power station | Gas, combustion turbine | Owns | 120 MW | — | 100.0% | Helen Oy |
Sources GEM
Sources
- GEMGlobal Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.
Sources 2
Registers
2
Reuse terms
- 1 Open license
- 1 Open license, with credit
Latest read
2026-11-04
From its recordsSourcesThe registers behind this company's assets, projects and RFPs and the facts under its name; the company record itself is derived from them.
Sources
-
View at source →
GEM ·
Global Energy Monitor — Global Integrated Power Tracker (unit-level power plants, eight technologies, all statuses)
Global Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License. · license
In-file notice, About sheet of Global_Integrated_Power_September_2026_V2.xlsb (the owner's download, read 2026-10-26 with pyxlsb 1.0.10; decisions log 2026-10-26): "Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License. (See the CC license for attribution requirements if sharing or adapting the data set.)" and "Please note records with a “TZ ID” in the Other IDs (unit/phase) column were partially or fully sourced from the TransitionZero, Solar Asset Mapper, August 2025. Copyright © TransitionZero, Solar Asset Mapper, August 2025. Distributed under a Creative Commons Attribution-Non-Commercial 4.0 International License (CC BY-NC 4.0)." Before it was read: no licence prose on the dataset page (retrieved 2026-10-23), which gives only "The recommended citation is "Global Integrated Power Tracker, Global Energy Monitor, September 2026 release.""; GEM's download form records "Creative Commons Attribution 4.0 International (CC BY 4.0) — /creative-commons-license" (https://api.globalenergymonitor.org/static/gem-download-form.bundle.js, sha256 e5ecbeab…905e5b, retrieved 2026-10-23).
Summary only: the source’s license keeps the full record at the source.
-
View at source →
Wikidata ·
Wikidata — company items (official website, headquarters, description, LEI, stock listing, English Wikipedia link)
Source: Wikidata (CC0) · license
Wikidata:Copyright (https://www.wikidata.org/wiki/Wikidata:Copyright, read 2026-10-22): "All structured data from the main, Property, Lexeme, and EntitySchema namespaces is available under the Creative Commons CC0 License; text in the other namespaces is available under the Creative Commons Attribution-ShareAlike License; additional terms may apply." Wikidata:Licensing (read 2026-10-22): "All structured data (i.e. the main, Property, Lexeme, and EntitySchema namespaces) is released into the public domain under Creative Commons Zero." Access terms that bind us: Wikimedia Foundation User-Agent Policy (read 2026-10-22) "Scripts should use an informative User-Agent string with contact information, or they may be blocked without notice." and "Do not copy a browser's user agent for your bot, as bot-like behavior with a browser's user agent will be assumed malicious."; Wikimedia Foundation API Usage Guidelines v1.0 (2024-08-26) "When using Wikimedia APIs, an operator must: Follow the User-Agent policy ...; Follow rate limiting requests ...; Follow the requirements of the content licenses when republishing downloaded or cached data" and must not "Spread Wikimedia API requests over multiple user agents to hide excessive use by a single operator"; Robot policy (wikitech, read 2026-10-22) "Honor every directive in our robots.txt file.", "When we reply with a 429 Too Many Requests status code respect the delay specified by the Retry-After header", and, Action API rules, "If unauthenticated, keep the concurrency of your requests to 1 at a time, and below 5 requests per second overall." and "if your request takes more than 1 second to serve, please wait 5 seconds before making another request."; Wikidata Query Service User Manual (mediawiki.org, read 2026-10-22) "SPARQL queries can be submitted directly to the SPARQL endpoint with a GET or POST request to https://query.wikidata.org/sparql", "One client (user agent + IP) is allowed 60 seconds of processing time each 60 seconds", "Clients exceeding the limits above are throttled with HTTP code 429. Use Retry-After header to see when the request can be repeated." and "access to the service is limited to 5 parallel queries per IP."
Summary only: the source’s license keeps the full record at the source.
Around this company
Nearby 8
within 25 kmProjects
8
within 25 km
Nearest
0.0 km
Vuosaari power station --
All 8NearbyShowing all 8 nearby projects.
| Status | Name. Sort by name, A to Z | Type | MW. Sort by capacity, largest first | Distance, sorted ascending. Sort by distance, farthest first | Nearest asset |
|---|---|---|---|---|---|
| Canceled | Vuosaari power station -- | Coal | 240 MW | 0.0 km away | nearest: Vuosaari power station |
| Announced | Lålby solar farm -- | Solar | 60 MW | 8.5 km away | nearest: Kristinestad Norr wind farm |
| Announced | Kortes-Salvianneva solar farm -- | Solar | 70 MW | 9.1 km away | nearest: Kalistanneva (Helen) wind farm |
| Announced | Leivinneva solar farm -- | Solar | 150 MW | 9.8 km away | nearest: Karahka wind farm |
| Under construction | Mikonkeidas wind farm -- | Wind | 106 MW | 14.5 km away | nearest: Lakiakangas wind farm |
| Announced | Atrian Aurinko, Nurmes solar project -- | Solar | 5 MW | 15.3 km away | nearest: Kalistanneva (Helen) wind farm |
| Announced | Västervik wind farm 2 | Wind | 135 MW | 18.5 km away | nearest: Lakiakangas wind farm |
| Announced | Kopsa II solar project -- | Solar | 8 MW | 23.5 km away | nearest: Karahka wind farm |
Sources GEM
Sources
- GEMGlobal Integrated Power Tracker, Global Energy Monitor, September 2026 release (https://globalenergymonitor.org/projects/global-integrated-power-tracker), CC BY 4.0. Modified by Inframation: TransitionZero-sourced rows removed; statuses and technologies mapped to Inframation's vocabulary; figures aggregated. Copyright © Global Energy Monitor. Global Integrated Power Tracker, September 2026 release. Distributed under a Creative Commons Attribution 4.0 International License.