Svelgen II: Plant Overview
Svelgen II is an operational hydropower plant located in Bremanger municipality, Vestland county, Norway [1][2][3]. The facility has been in continuous operation since its commissioning on 31 December 1957 [4], making it a long-established asset within Norway's hydropower infrastructure [5].
The plant is classified as a Kraftverk (conventional hydropower station) [5], drawing water resources from the Riseelva watershed system [6]. It operates within the NO3 electricity price zone, which covers parts of Western Norway and influences market exposure and grid connectivity [7].
Operator and Ownership
SVELGEN KRAFT AS holds the primary concession for Svelgen II [8]. As the main operator, this entity is responsible for the plant's maintenance, operation, and regulatory compliance under Norwegian hydropower licensing frameworks.
Understanding the ownership structure is essential for investors evaluating operational continuity, capital allocation patterns, and dividend policies. Detailed information about SVELGEN KRAFT AS—including financial performance, portfolio composition, and shareholder structure—is available on the dedicated operator profile page.
Hydrological Context
Svelgen II draws its water supply from the Riseelva catchment area [6]. The Riseelva system is a key hydrological unit in Western Norway, and understanding its precipitation patterns, seasonal flow characteristics, and multi-year variability is critical for long-term production forecasting.
Detailed hydrological data—including historical inflow records, seasonal distribution, and drought/flood risk profiles—are available to registered users within the HydroSec platform.
Regional and Grid Infrastructure
Location: Bremanger, Vestland [2][3]
Price Zone: NO3 [7]
Grid Connection: The nearest Statnett transformer station is approximately 0.31 km away, operating at 132 kV [9]. This proximity to grid infrastructure ensures reliable power evacuation and minimal transmission losses.
Proximity to Industrial Clusters: The nearest major industrial facility is Høyanger (Hydro), approximately 73 km away [10]. This distance reflects the plant's position within Western Norway's distributed hydropower network rather than co-location with large industrial consumers.
Data Center Suitability Assessment
Svelgen II receives a Grade A suitability rating for direct hydropower-backed data center deployment [11]. This classification indicates that the plant's technical and locational characteristics—including grid proximity, power stability, and infrastructure maturity—meet the highest criteria for supporting compute-intensive operations.
The Grade A assessment is based on qualitative factors including:
- Grid reliability and proximity to evacuation infrastructure
- Operational maturity (66+ years of continuous operation)
- Hydrological stability within the Riseelva system
- Regulatory compliance status (active concession with NVE)
Specific power capacity thresholds and detailed technical sub-scores are available to authenticated users on the platform.
Regulatory Status and Concession
Svelgen II operates under an active concession granted by the Norwegian Water Resources and Energy Directorate (NVE) [12]. The plant's regulatory status is current, and it remains in full compliance with Norwegian hydropower licensing and operational standards.
The concession framework ensures:
- Legal right to operate and generate electricity
- Obligation to maintain safety and environmental standards
- Periodic reporting to NVE on production and technical performance
- Compliance with grid codes and market regulations
What Becomes Available After Registration
The HydroSec platform provides registered users with enhanced data access, including:
- Detailed technical specifications: Maximum capacity, average annual production, and gross head
- Hydrological deep-dives: Multi-year inflow records, seasonal patterns, and drought/flood risk quantification
- Sub-component suitability scores: Detailed breakdowns of data center compatibility across infrastructure, hydrology, and market factors
- Geospatial analysis: Precise plant location, watershed mapping, and grid infrastructure visualization
- Historical performance data: Production trends, outage records, and operational efficiency metrics
Related Facilities and Networks
Explore related hydropower infrastructure:
- Kraftverk-Anlagen – Browse all conventional hydropower plants in the HydroSec database
- Karte aller Wasserkraftwerke – Interactive map of Norwegian hydropower facilities
- Einzugsgebiet Riseelva – Hydrological profile of the Riseelva watershed
Risks and Limitations
Hydrological Variability: Hydropower output is inherently dependent on precipitation and inflow patterns. Multi-year droughts or sustained low-water periods can materially reduce generation and revenue. Historical data does not guarantee future performance.
Regulatory Risk: Changes to Norwegian energy policy, grid codes, or environmental regulations could affect operational parameters, concession terms, or market access. The NVE retains authority to modify licensing conditions.
Market Price Risk: Electricity prices in the NO3 zone are subject to market forces, including regional supply/demand dynamics, interconnection flows, and broader European energy market conditions. Revenue exposure to spot prices carries volatility.
Technical and Operational Risk: Aging infrastructure (commissioned 1957) requires ongoing capital investment for maintenance and modernization. Unplanned outages or equipment failures could disrupt generation.
Data Limitations: This profile presents publicly available information from NVE and Statnett sources. Proprietary operational data, detailed financial performance, and forward-looking production estimates are not disclosed in this summary and require direct engagement with the operator or registered platform access.
No Investment Advice: This content is informational only and does not constitute investment advice, financial recommendation, or tax guidance. Asset managers and investors must conduct independent due diligence, including legal, tax, and technical reviews, before making capital allocation decisions.