NO5 Elspot Zone Overview
NO5 (Vestland) is one of the most water-rich regions in Europe [0]. This Elspot zone encompasses significant hydropower infrastructure that plays a critical role in Nordic energy markets and provides compelling investment opportunities for asset managers and institutional investors seeking exposure to established renewable energy assets.
The region's hydropower portfolio reflects decades of development and optimization, making it a focal point for investors analyzing Scandinavian power generation capacity and long-term energy security.
Top 10 Hydropower Installations
The following ranking represents the 10 most powerful hydropower plants in the NO5 zone, based on current operational data as of May 2026 [1]:
1. Aurland 1 (Vestland) [2] 2. Sy-Sima (Vestland) [3] 3. Lang-Sima (Vestland) [4] 4. Tyin (Vestland) [5] 5. Evanger (Vestland) [6] 6. Jostedal (Vestland) [7] 7. Aurland 3 (Vestland) [8] 8. Skagen (Vestland) [9] 9. Mauranger (Vestland) [10] 10. Nes (Buskerud) [11]
Understanding the Data
This ranking is compiled from the HydroSec database and the Norwegian Water Resources and Energy Directorate (NVE), with data current as of May 2026 [1]. The list identifies the region's most significant generating assets by installed capacity.
Important Disclaimer: Detailed technical specifications—including installed capacity (MW), annual generation (GWh), and geographic coordinates—are available exclusively to registered users [12].
Accessing Complete Information
To view full technical data, ownership structures, and detailed performance metrics for each facility, register or log in to the HydroSec platform. Institutional investors and asset managers gain access to comprehensive datasets that support due diligence, portfolio analysis, and market intelligence.
For a broader view of all hydropower installations across Norway, visit Alle Anlagen or explore our interactive Karte.
Risks and Limitations
This ranking provides a snapshot of the largest hydropower facilities in NO5 as of May 2026. Actual operational capacity, generation output, and ownership may change due to maintenance schedules, regulatory decisions, or asset transfers. Investors should verify current data through registered access and consult with legal and financial advisors before making investment decisions. This content is for informational purposes only and does not constitute investment advice, legal counsel, or a recommendation to buy or sell any asset.