Energy policies and sustainable management of energy sources

Sustainability of current energy policies and their mid-term outlooks are investigated. First, an overview is given about the trend of global energy demand and energy production. The share of energy sources and the geographic distribution of demand are analysed on the basis of the statistics and projections published by major agencies. Sustainability of selected renewable energy sources is then explored. Finally, potential use of Hydrogen for energy storage in systems with high share of renewable sources is investigated