Hydropower in Rogaland
Rogaland is one of the most water-rich regions in Norway [1], making it a significant hub for hydroelectric energy production. The region's abundant water resources have enabled the development of a substantial portfolio of hydropower facilities that serve both domestic and international energy markets.
For asset managers, family offices, and institutional investors evaluating Nordic hydropower exposure, understanding Rogaland's asset landscape is essential. This ranking provides a transparent overview of the region's largest facilities based on data from the Norwegian Water Resources and Energy Directorate (NVE) [2].
The Top 10 Hydropower Plants in Rogaland
The following list identifies the 10 largest hydropower installations in Rogaland as of May 2026 [2]:
1. Kvilldal 2. Saurdal 3. Lysebotn II 4. Sønnå H 5. Duge 6. Suldal I 7. Hylen 8. Suldal II 9. Lysebotn I 10. Tjodan
Disclaimer: Detailed technical specifications including installed capacity (MW), annual production (GWh), and geographic coordinates are available only after registration on the HydroSec platform [3].
Understanding the Data
This ranking is compiled from the HydroSec database and official NVE records, updated as of May 2026 [2]. The list reflects the current operational status and configuration of these facilities within Rogaland's hydropower portfolio.
Investors should note that hydropower facility rankings may be based on various metrics including installed capacity, annual energy production, or strategic importance. For precise technical specifications and ownership structures, registered users can access the complete dataset through the HydroSec platform.
Market Context
Rogaland's hydropower assets operate within Norway's integrated electricity system and contribute to the country's renewable energy infrastructure. These facilities serve regional and national electricity demand, with output influenced by seasonal precipitation patterns and reservoir management practices.
For institutional investors seeking exposure to Nordic hydropower, Rogaland represents a diversified portfolio of established facilities with long operational histories. Access to detailed facility-level data—including ownership stakes, operational metrics, and financial performance—requires platform registration.
Risks and Limitations
Data Availability: While this ranking is based on authoritative sources (NVE and HydroSec database), detailed technical and financial information is restricted to registered users. Investors should verify all facility-specific claims through primary sources before making investment decisions.
Hydrological Variability: Hydropower output is subject to precipitation and runoff patterns, which vary seasonally and annually. Historical production data does not guarantee future performance.
Regulatory and Market Risk: Norwegian hydropower facilities operate under regulatory frameworks that may change. Electricity prices, grid access, and environmental requirements can affect facility economics.
Ownership and Control: Facility ownership structures may be complex, involving multiple stakeholders. Investors should conduct thorough due diligence on ownership percentages and control rights before committing capital.
Information Limitations: This page provides a ranked list only. It does not constitute investment advice, financial analysis, or valuation guidance. Consult qualified advisors before making investment decisions in hydropower assets.