The development of hydro, wind and solar power is growing strongly with as one objective to limit and reduce greenhouse gas emissions. All these renewable energies are intermittent with more or less strong variability. This course provides the basis for estimating the resource of these different modes of production and understanding the physical causes of intermittency and seasonal variability. The different modes of electricity production are detailed as well as the sensitivity induced by meteorological variations. Short and medium term forecast becomes a fundamental issue in the development of these renewable energies and in their integration to the electricity network. We therefore present the methods and tools used for a reliable forecast of the electricity production of hydro, wind and solar power plants.
This MOOC has been supported by Ecole Polytechnique and was developed in the frame of the Energy4Climate Interdisciplinary Center of Institut Polytechnique de Paris in collaboration with Ecole des Ponts
This module provides some basic knowledge on energy and meteorology.
What's included
10 videos1 reading4 assignments
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10 videos•Total 102 minutes
Climate change and climate mitigation•12 minutes
Relating emissions to population, economy and technology•11 minutes
Climate mitigation and renewable energies•8 minutes
Various units•6 minutes
Primary and Final Energy•7 minutes
Capacity factors of various units•10 minutes
General atmospheric circulation •11 minutes
Atmospheric variability at mid-latitudes•14 minutes
Atmospheric variability in the tropics•9 minutes
Clouds and precipitations•13 minutes
1 reading•Total 1 minute
Preamble•1 minute
4 assignments•Total 75 minutes
How many wind turbines to replace one coal-fired power plant ?•15 minutes
Atmospheric circulation •15 minutes
Regional and small-scale atmospheric variability•15 minutes
Test Energy and Meteorology•30 minutes
Hydro and fluvial power
Module 2•3 hours to complete
Module details
What's included
10 videos4 assignments
Show info about module content
10 videos•Total 87 minutes
History and hydro turbines•7 minutes
Water Cycle•4 minutes
Hydro resources•11 minutes
Hydro variabilities•9 minutes
Conventional hydro power•9 minutes
Dissipation in penstocks•9 minutes
Pumped Hydro Storage•13 minutes
Fluvial power•9 minutes
Run of river power plants•7 minutes
Load Factors Hydro•8 minutes
4 assignments•Total 120 minutes
Hydro electric resources•30 minutes
Pumped Hydro Storage •30 minutes
Quiz fluvial power•30 minutes
Test on Hydro Electricity•30 minutes
Wind power
Module 3•4 hours to complete
Module details
What's included
8 videos3 assignments1 ungraded lab
Show info about module content
8 videos•Total 83 minutes
In-situ wind measurements•7 minutes
Remote sensing wind measurements•15 minutes
Windcube a compact wind lidar•12 minutes
Probability distribution function•7 minutes
Weibull law•12 minutes
Betz law•12 minutes
Power Curve•5 minutes
Wind production•14 minutes
3 assignments•Total 100 minutes
Quiz wind measurements •30 minutes
Wind turbines•30 minutes
Test Wind Power•40 minutes
1 ungraded lab•Total 30 minutes
Interactive exercise: fit a weibull curve and a power curve•30 minutes
Solar Power
Module 4•3 hours to complete
Module details
What's included
8 videos4 assignments
Show info about module content
8 videos•Total 73 minutes
Components of solar radiation on a plane•11 minutes
Factors affecting solar radiation reaching the ground•12 minutes
Temporal and spatial scales of solar resource variability•7 minutes
Solar resource estimation techniques: ground-based measurements•7 minutes
Solar resource estimation techniques: satellite-based estimations•9 minutes
Photovoltaic module characteristics•10 minutes
Methods to estimate and evaluate photovoltaic production•7 minutes
Worked problem: PV potential calculation •9 minutes
4 assignments•Total 120 minutes
Solar resource caracterisation and variability•30 minutes
Solar resource estimation techniques•30 minutes
Solar Resource •30 minutes
Solar photovoltaic generation•30 minutes
Renewable energy integration and forecasting
Module 5•2 hours to complete
Module details
What's included
5 videos3 assignments
Show info about module content
5 videos•Total 59 minutes
Integration of renewables in the energy system•13 minutes
Challenges and forecasting needs for the energy sector•12 minutes
Energy forecasting tools•15 minutes
Determinism, chaos and predictability•10 minutes
Making forecasts and quantifying uncertainty•10 minutes
3 assignments•Total 60 minutes
Renewables integration and forecasting challenges•15 minutes
Forecasting and uncertainty•15 minutes
Test Renewable Energy Integration and Forecasting•30 minutes
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École polytechnique combines research, teaching and innovation at the highest scientific and technological level worldwide to meet the challenges of the 21st century. At the forefront of French engineering schools for more than 200 years, its education promotes a culture of multidisciplinary scientific excellence, open in a strong humanist tradition.\n
L’École polytechnique associe recherche, enseignement et innovation au meilleur niveau scientifique et technologique mondial pour répondre aux défis du XXIe siècle. En tête des écoles d’ingénieur françaises depuis plus de 200 ans, sa formation promeut une culture d’excellence scientifique pluridisciplinaire, ouverte dans une forte tradition humaniste.
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