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Asset classes
- Transmission Line80,968
- Power Plant32,429
- Substation / Converter7,614
- Oil & Gas Field7,055
- Coal / Uranium Mine5,382
- Pipeline4,951
- Cement Plant3,513
- Data Centre3,283
- Iron & Steel Plant1,293
- LNG Terminal1,198
- Grid Storage965
- Iron Ore Mine949
- Chemical Plant868
- Interconnector704
- Export Terminal519
- Refinery279
- Storage / Tank Farm38
- Oil / Commodity Contract19
- Hydrogen Project18
- Carbon Capture (CCS)16
Chokepoints
Grid Storage
Kymmens hydroelectric plant
2nd-largest grid storage in Sweden of 3 · top 98% worldwide (#939 of 965)
- Operator
- Fortum
- Owner
- Fortum Oyj
- Status
- operating
- Capacity
- 55 MW
- Technology
- pumped storage
- Commissioned
- 1987
- Also listed as
- A power plant — this site generates as well as stores
Comparable grid storages · Sweden · 3 ranked
- #1Juktan Pumped Storage hydroelectric plant315 MW
- #2Kymmens hydroelectric plant55 MW
- #3Letten hydroelectric plant36 MW
Grid connection · within 50 km
- Strongest line nearby
- 400 kV
- Line operator
- Svenska Kraftnät
- Substations in range
- 0
Mapped grid infrastructure from OpenStreetMap, whose coverage is excellent in some regions and sparse in others. Nothing shown here means nothing is mappednearby — not that the site is unconnected. Lines are matched on a segment’s midpoint, so a corridor passing directly overhead can be missed; this under-reports rather than invents.
Co-located infrastructure · within 25 km
- Tandö-Borgvik8.4 km · Transmission Line
On the interactive map
Portfolio
Watercourse: Lake Kymmen
SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)