作者: Mahdi Fasihi , Christian Breyer
DOI: 10.1016/J.JCLEPRO.2019.118466
关键词: Environmental engineering 、 Variable renewable energy 、 Electricity 、 Weighted average cost of capital 、 Environmental science 、 Base load power plant 、 Photovoltaic system 、 Wind power 、 Mains electricity 、 Solar power
摘要: Abstract The reliable supplies of electricity and hydrogen required for 100% renewable energy systems have been found to be achievable by utilisation a mix different resources storage technologies. In this paper, more demanding parameter conditions than hitherto considered are used in measurement the reliability variable resources. defined require that supply baseload (BLEL) (BLH2) occurs solely using cost-optimised configurations photovoltaic solar power, onshore wind balancing global scenario modelling is based on hourly weather data 0.45° × 0.45° spatial resolution. Simulations conducted Onsite Coastal Scenarios from 2020 2050 10-year time-steps. results show 7% weighted average cost capital, BLEL can generated at less 119, 54, 41 33 €/MWhel 2020, 2030, 2040 2050, respectively, across best sites with maximum 20,000 TWh annual cumulative generation potential. Up 20,000 TWhH2,HHV BLH2 produced 66, 48, 40 35 €/MWhH2,HHV, respectively. A partially flexible demand 8000 FLh, could significantly reduce costs studied scenario. Along battery storage, power-to-hydrogen-to-power major role beyond 2030 as both daily seasonal solution. Batteries not expected significant provision water electrolysers.