Abstract
The article presents a proposal for a comprehensive methodology designed to increase the energy self-sufficiency and overall resilience of rural areas. The methodology aims to maximize the synergy and economic benefit of the agrovoltaic system with the cultivation of the energy crop Miscanthus x giganteus and its use for energy production in CHP sources within the local energy community. Primary data from Miscanthus × giganteus cultivation from long-term field trials and commercial plantations and initial agrovoltaic experiments were used. The analysed data show the high resistance and adaptability of Miscanthus × giganteus to climate change and confirm its expected long-term high yields of around 15 t DM ha−1 y−1 with a Higher Heating Value of 17–19 GJ t−1. The application of the methodology to a case study in the Czech Republic shows a reduction in electricity consumption by more than 40% (2 GWh) and a reduction in thermal energy consumption by more than 15% (4 GWh). The technical-economic analysis shows the high potential, financial and non-financial benefits of local production of energy fuels from biomass as part of subsequent production and energy distribution in the agrovoltaic field.
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