The website is about Norges vassdrags- og energidirektorat (Norwegian Water Resources and Energy Directorate), also known as NVE. The main content of the website is focused on water resources, rivers, lakes, groundwater, and hydropower in Norway. It provides information on various topics such as water temperature, erosion, hydrological data, historical data submission, measurements of water levels and flow rates in rivers, permits for aquaculture activities and interventions in water resources management. Additionally, the site covers topics related to energy systems including hydropower generation as well as wind power and solar energy. It also discusses dam safety inspections and environmental monitoring in energy facilities. The website includes sections dedicated to research analysis methods and models for conducting research on water resources and energy production. Furthermore, it provides information on regulations regarding environmental protection measures for river systems and comprehensive plans for safeguarding water resources. The site offers publications concerning these subjects along with statistical analysis related to electricity supply using different sources of energy such as hydropower.