Hoelsfossen at a Glance
Hoelsfossen (NVE ID: 1302) is a [Kraftverk][1] (run-of-river or storage hydropower facility) located in [Fjord municipality][2], [Møre og Romsdal][3] county, Norway. The plant has been in operation since July 8, 2007, and is operated under concession by [HOELSFOSSEN ELVERK AS][4]. It supplies electricity to the NO3 price zone, serving the regional market in western Norway.
Ownership & Concession
The facility is held under concession by HOELSFOSSEN ELVERK AS (organisation number 988470627). The concession status with the Norwegian Water Resources and Energy Directorate (NVE) is currently granted_pending, meaning the licence has been awarded but certain conditions or administrative steps may still be pending. For detailed information on the operator's portfolio and regulatory standing, see the [HOELSFOSSEN ELVERK AS profile][4].
Hydrological Context
Hoelsfossen draws water from the Valldøla watershed (Nedbørsfelt). This river system is a key hydrological unit in the region, and understanding its seasonal flow patterns and precipitation characteristics is essential for assessing the plant's generation profile. The [Valldøla watershed page][5] provides further detail on the catchment area and related installations.
Regional & Infrastructure Setting
County (Fylke): Møre og Romsdal Municipality (Kommune): Fjord Electricity Price Zone: NO3
The plant is situated approximately 12.41 km from the nearest Statnett transformer station (132 kV), which connects it to the national transmission grid. The closest major industrial cluster is Sunndalsøra (Hydro facility), approximately 71 km away.
Data Center Suitability Assessment
Hoelsfossen has been assigned a Grade A suitability rating for potential data center applications. This assessment reflects the plant's technical and locational characteristics relative to the requirements of high-performance computing facilities. However, the specific capacity thresholds and sub-scores are available only to registered users on the HydroSec platform.
The Grade A rating indicates strong potential, but detailed engineering parameters—including maximum output, average production, gross head, and site-specific infrastructure constraints—are disclosed upon login to ensure data confidentiality and compliance with operator agreements.
What You'll Access After Registration
Upon creating a HydroSec account, you will gain access to:
- Detailed Technical Specifications: Maximum capacity (MW), average annual production, gross head, and efficiency metrics
- Hydrological Analysis: Seasonal flow profiles, precipitation data, and long-term generation trends
- Infrastructure Assessment: Transmission distance, grid connection capacity, and cooling/water availability for data center use
- Sub-Scores: Granular suitability ratings across power stability, location, and operational factors
- Comparative Analytics: Benchmarking against similar plants in the region and across Norway
Risks and Limitations
Regulatory & Concession Risk: The plant's concession status is listed as granted_pending. Investors should verify the current status with NVE and understand any outstanding conditions that may affect operational continuity or expansion plans.
Hydrological Variability: Hydropower generation is dependent on precipitation and snowmelt patterns. Historical data and forward-looking hydrological models are essential for production forecasting; these are available to registered users.
Grid Connection & Transmission: While the plant is connected to the national grid, transmission constraints or upgrades may affect export capacity or curtailment risk during periods of high regional generation.
Data Completeness: This overview is based on publicly available NVE registry data. Detailed operational metrics, financial performance, and site-specific constraints are not disclosed in this summary and require direct engagement with the operator or access to the HydroSec registered platform.
No Guarantee of Returns: This page provides factual information about the plant's location, ownership, and technical classification. It does not constitute investment advice, a forecast of returns, or a guarantee of any financial outcome. Asset managers and investors must conduct independent due diligence and consult with legal and tax advisors before making investment decisions.
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Data Sources: [1] Norwegian Water Resources and Energy Directorate (NVE) – Hydropower Plant Registry [2] NVE Powerplant API – Operational Plants Database