Browsing by Keyword "wind power"
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Item Grid connection and macro-system integration of combined wind and wave devices(2013) Vindahl Kringelum, Jon; Donovan, Martin Heyman; Fosso, Olav B.; Lasa Garcia, Javier; Del Pozo, Alberto; SISTEMAS FOTOVOLTAICOSThe paper summarizes the status and progress of Work Package 8 of the MARINA Platform European FP7 R&D project. MARINA covers multi-purpose offshore renewable energy platforms and a key purpose is to look into synergies in combining wind energy with ocean energy technologies. To have wind and wave placed on the same site may have several advantages in terms of using common facilities and infrastructure but also challenges. The activities reported cover wind farm layout, offshore electrical infrastructure as well as integration challenges and opportunities of offshore renewable energy.Item Reflecting the energy transition from a European perspective and in the global context—Relevance of solar photovoltaics benchmarking two ambitious scenarios(2023-12) Breyer, Christian; Bogdanov, Dmitrii; Ram, Manish; Khalili, Siavash; Vartiainen, Eero; Moser, David; Román Medina, Eduardo; Masson, Gaëtan; Aghahosseini, Arman; Mensah, Theophilus N.O.; Lopez, Gabriel; Schmela, Michael; Rossi, Raffaele; Hemetsberger, Walburga; Jäger-Waldau, Arnulf; SISTEMAS FOTOVOLTAICOSMultiple energy-related crises require a fast transition towards a sustainable energy system. The European Green Deal aims for zero CO2 emission by 2050, while accelerating climate change impacts obligate a faster phase-out of fossil fuels. Energy transition studies for Europe at and near 100% renewable energy are used as a benchmark for two newly introduced scenarios for Europe reaching zero CO2 emissions by 2050 and 2040. A technology-rich energy system model was applied in hourly resolution for Europe in 20 interconnected regions and in full sector coupling covering all energy demands. The results reveal a cost-neutral energy transition towards 2050 based on declining levelised cost of electricity and a pathway with 9% higher energy costs leading to 17% lower total CO2 emissions with an accelerated energy transition by 2040. The two scenarios find shares of solar photovoltaic (PV) in total generation of 61%–63% by 2050, the highest ever estimated for Europe, still below the highest global average shares ranging between 75% and 77% form three independent studies. The central energy system components are solar PV, wind power, batteries, electrolysers and CO2 direct air capture for carbon capture and utilisation. The core characteristic of the European energy future may be best described by a power-to-X economy, which may evolve on the global scale to a solar-to-X economy.