Mågeli: Plant Overview
Mågeli (NVE ID 286) is a Kraftverk (hydropower plant) located in Ullensvang municipality, Vestland county. The facility has been in operation since 1955 and remains active under the primary concession holder STATKRAFT ENERGI AS. It forms part of the Einzugsgebiet Tysso hydrological system, one of western Norway's important water basins.
The plant is integrated into the NO2 electricity price zone, reflecting its position within Norway's southern regional power market. Its proximity to regional industrial infrastructure—notably the Sauda industrial zone approximately 56 km away—situates it within a broader context of industrial and commercial power demand in the region.
Operator & Concession Context
STATKRAFT ENERGI AS holds the primary concession for Mågeli. Statkraft is Norway's largest energy producer and a major operator of hydropower assets across the country. The concession status is active, confirming ongoing operational authorization under Norwegian energy regulation (NVE).
For detailed information about Statkraft's portfolio, regional operations, and concession history, visit the operator profile page.
Hydrological System: Tysso
Mågeli draws water from the Tysso watershed, a significant hydrological basin in western Norway. The Tysso system is a critical water resource for hydropower generation in Vestland, supporting multiple facilities and contributing to regional energy supply. Understanding the Tysso system's precipitation patterns, seasonal flow characteristics, and integrated management is essential for assessing Mågeli's operational context and long-term performance.
Detailed hydrological data—including annual precipitation, runoff patterns, and system-wide capacity metrics—is available to registered users through HydroSec's data portal.
Regional Context: Vestland & NO2 Price Zone
Mågeli operates within Vestland (formerly Hordaland and Sogn og Fjordane), Norway's western region. The facility is classified under the NO2 electricity price zone, which encompasses southern and western Norway and reflects regional supply-demand dynamics.
The region's industrial base—including the Sauda industrial zone (Eramet) approximately 56 km away—represents significant power offtake demand. This industrial proximity provides important context for understanding regional electricity pricing and offtake patterns.
Data Center Suitability Assessment
HydroSec's proprietary assessment framework rates Mågeli as Grade A for data center hosting potential. This rating reflects the facility's technical characteristics and infrastructure compatibility with modern data center requirements. The assessment indicates a maximum data center capacity of approximately 6 MW, based on available thermal and electrical infrastructure.
Grade A facilities represent the highest tier of suitability and typically offer:
- Stable, reliable power supply
- Proximity to grid infrastructure
- Favorable thermal and cooling conditions
- Operational maturity and regulatory compliance
This assessment is qualitative and based on standardized criteria. Detailed sub-scores, precise capacity figures, and site-specific infrastructure analysis are available to registered users.
Grid Infrastructure
Mågeli is connected to the nearest Statnett transformer station (66 kV) at approximately 0.01 km distance, indicating direct or near-direct grid integration. This proximity ensures efficient power evacuation and grid stability.
What's Available After Registration
HydroSec's full data suite for Mågeli includes:
- Detailed capacity metrics: Maximum output (MaksYtelse), average production (MidProd), and gross head (BruttoFallhoyde)
- Sub-component scoring: Granular assessment of thermal capacity, cooling infrastructure, and power stability
- Hydrological deep-dive: Seasonal flow data, precipitation analysis, and multi-year production trends
- Site infrastructure mapping: Precise grid connection points, access routes, and facility layout
- Comparative benchmarking: Performance against similar facilities in the Tysso system and broader Vestland region
To access these datasets, create a HydroSec account or contact our sales team.
Risiken und Grenzen
Data Accuracy & Timeliness HydroSec aggregates data from NVE and Statnett public sources. While we maintain rigorous quality standards, hydropower data is subject to regulatory updates, operational changes, and measurement revisions. Users should verify critical figures against primary NVE sources before making investment or operational decisions.
Regulatory & Concession Risk Hydropower concessions in Norway are subject to periodic review, environmental conditions, and potential modification by NVE. Mågeli's active status reflects current regulatory standing, but future concession changes, environmental mandates, or water-use restrictions could affect operations or capacity.
Hydrological Variability Water availability and seasonal flow patterns are inherently variable. Historical production data does not guarantee future output. Drought, climate variability, and upstream system management can materially affect generation.
Grid & Market Risk Electricity prices in the NO2 zone fluctuate based on supply, demand, and broader Nordic market conditions. Power offtake agreements, grid congestion, and transmission constraints may affect revenue realization.
Thermal Capacity Assessment Limitations The Grade A data center suitability rating is based on standardized criteria and available infrastructure data. Actual thermal capacity, cooling efficiency, and power stability depend on site-specific conditions, operational practices, and third-party infrastructure not fully captured in this assessment.
No Investment Advice This page provides factual, data-driven information about Mågeli's technical and operational characteristics. It does not constitute investment advice, financial recommendation, or guarantee of returns. Asset managers and investors should conduct independent due diligence, legal review, and financial modeling before making decisions.