Nordic Grid Development Perspective 2025
Interactive overview of 49 major transmission grid projects in the Nordic Grid Development Perspective 2025 (NGDP 2025), published by Svenska Kraftnät, Energinet, Fingrid and Statnett in June 2025. Bidding zone boundaries from Electricity Maps. Line endpoints from TSO and TYNDP 2024 project documentation. Investment costs where publicly available.
Source: NGDP 2025 report (PDF) ↗Total projects
49
Grid investments mapped
Commissioned
1
In operation since NGDP 2023
Under construction
12
Active or starting 2025–2026
Planned
36
In planning or under consideration
Energinet · Denmark
~5.4 bn€
2025–2028 · 80% reinforcements
Fingrid · Finland
~400 M€/yr
2024–2033 · 6,100 km new lines
Statnett · Norway
~12.5 bn€
Next decade · 300→420 kV upgrades
Svenska Kraftnät · Sweden
~5.2 bn€
2026–2028 · 1,500 km new lines
Status
Type
Country
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Commissioned
Under construction
Planned / under consideration
Click a line to see project details
All projects
| ID | Project | Status | Country | Technology | Timeline | Est. cost |
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