Agrivoltaics analysis in a techno-economic framework: Understanding why agrivoltaics on rice will always be profitable

M. Sojib Ahmed, M. Rezwan Khan, Anisul Haque and M. Ryyan Khan

Applied Energy, 2022, vol. 323, issue C, No S0306261922008728

Abstract: Agrivoltaics (AV) promises sustainable food and energy production from shared lands. While various literature studies AVs for leafy crops, there are limited equivalent works on AVs with major crops (e.g., rice, corn, wheat, etc.). Here, we present an end-to-end modeling framework to analyze location-specific AVs over paddy rice. We consider the local ambient conditions to find the spatially distributed rice production under panel arrays, the panel yield, and the economic aspects (costs, revenue, and profit) of the AV system. On a given land, solar energy has a far larger absolute profit than rice cultivation due to the 100s of folds higher investment possible in panels compared to paddy rice. Policy-level constraints are required to set a permissible reduction in rice for more energy. We find that, while maintaining 90% (or 80%) of the conventional rice production, the overall profit can be 22–115 (or 30–132) times higher than rice cultivation.

Keywords: Agrivoltaics; Panel array; Bifacial; Energy yield; Paddy rice; Crop yield; Economics; Profit (search for similar items in EconPapers)
Date: 2022
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Citations: View citations in EconPapers (11)

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DOI: 10.1016/j.apenergy.2022.119560

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