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Finland
Fingrid publishes connection capacity per main-grid station and year; Elenia, Helen, Caruna and other distribution companies publish free capacity per station.
- What is published
- Headroom at substations, and main-grid capacity by year
- Sources read
- 13
- Last read
- 25 September 2026
Live map
Finland's figures are in the signed-in portal. The sources behind them are listed below.
The map shows the grid's setting; figures appear once you sign in.Figures as read 25 September 2026
What Finland publishes
- Main-grid connection capacity per station and year (Fingrid Verkkokiikari)
- Free capacity per distribution substation from Elenia, Helen, Caruna and regional companies
- The sites Elenia recommends for datacenter connection, and datacenter projects in permitting
What it doesn't
- A named connection queue
- Which Fingrid station a distribution station depends on
Sources
Caruna Oy
Available connection capacity across Caruna's Finnish distribution grid on the renewed (2026-07-09) H3 hexagon map, split by consumption and production and by three published connection-size tiers (Pienjännite 0-700 kW / Keskijännite 0-5 MW / Suurjännite 0-70 MW)Elenia Verkko
Elenia's public connection-project pipeline across its Finnish service area, refreshed weeklyElenia Verkko
Substation-level capacity across Elenia's Finnish network, located to specific pointsENTSO-E Transparency Platform
Hourly bidding-zone telemetry across 14 European countries: prices, actual load, generation by type, imbalance pricesFI DSO capacity-map cohort via Rejlers Finland
Available-capacity bands across a cohort of smaller Finnish distribution operators in one feedFingrid
Finland system state on a roughly three-minute cadence: load, generation, frequency, cross-border flowFingrid / Energiavirasto / TEM Finland grid knowledge base
The Fingrid connection-enquiry wall: 400+ GW production (~15x current capacity), ~70 GW consumption (~5x peak), 30+ GW storage (MGDP 2026-2035, Dec 2025)Finnish Environment Administration
Named Finnish datacenter projects in environmental-impact assessment, an early signal ahead of grid connectionFinnish Patent and Registration Office / Finnish Business Information System
Resolves Finnish grid operators and queue actors to their official Business ID and registered company nameHelen Sähköverkko
Helen's medium-voltage free-capacity zones across Helsinki, mapped as geographic polygonsLahti Energia Sähköverkko
Capacity-map areas for the Lahti region, split into higher- and lower-availability zonesStatistics Finland
Official annual Finnish electricity generation, supply, and consumption-by-sector statistics at national totalsTampereen Sähköverkko
20 kV consumption and production capacity mapped as geographic zones across the Tampere region