ベトナム・メコンデルタ地域における営農型太陽光発電の可能性
The Potential of Agrivoltaics in the Mekong Delta Region of Vietnam (原題)
Linh Van Nguyen, Alan Brent
🤖 gxceed AI 要約
日本語
本研究はGISとAHPを用いて、ベトナム・メコンデルタにおける営農型太陽光発電（アグリボルタイクス）の適地を評価した。その結果、地域の99%以上が小・中規模システムに適し、90%以上が大規模システムに適することが示された。しかし、送電インフラへの近接性が大規模導入の実現可能性に大きく影響し、送電網の制約や高初期投資、規制課題が障壁となる。政策提言として、送電網の強化、財政的インセンティブ、官民連携を提案している。
English
This study uses GIS and AHP to assess agrivoltaics suitability in Vietnam's Mekong Delta. Results show over 99% of the region is suitable for small- and medium-scale systems, and over 90% for large-scale. However, proximity to transmission infrastructure significantly affects large-scale feasibility, with barriers including grid constraints, high initial costs, and regulatory challenges. Policy recommendations include grid upgrades, financial incentives, and public-private partnerships.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では、農地転用や営農型太陽光の制度が整備されつつあり、本研究成果は日本の農業と再エネの共生政策に示唆を与える。特に、GISによる適地評価手法は、日本の中山間地域での導入検討に応用可能である。
In the global GX context
This study contributes to global agrivoltaics research by providing a comprehensive suitability assessment in a climate-vulnerable delta region. It offers insights for integrating renewable energy with agriculture, relevant to regions facing similar land-use and climate challenges. The policy recommendations on grid and financing are applicable to developing countries expanding solar capacity.
👥 読者別の含意
🔬研究者:Provides a GIS-AHP methodology for agrivoltaics suitability that can be adapted to other regions.
🏢実務担当者:Highlights key barriers and policy enablers for agrivoltaics deployment, useful for project planning.
🏛政策担当者:Offers evidence-based recommendations for grid upgrades and incentives to promote agrivoltaics.
📄 Abstract（原文）
The Mekong Delta, a key agricultural hub of Vietnam, faces mounting challenges from climate change, including sea level rise, salinity intrusion, and erratic rainfall. Simultaneously, Vietnam's transition to a green economy necessitates renewable electricity generation expansion. Agrivoltaics, which integrates solar electricity generation with agriculture, presents a promising solution to address these challenges by optimizing land use and enhancing climate resilience. This study employs a GIS-based Analytical Hierarchy Process (AHP) to assess the suitability of agrivoltaics deployment in the region, considering solar irradiation, slope, aspect, and proximity to transmission networks. The results indicate that over 99% of the Mekong Delta is suitable for small- and medium-scale agrivoltaics systems, while more than 90% is viable for large-scale systems. However, a sensitivity analysis reveals that the feasibility of large-scale agrivoltaics is significantly influenced by proximity to transmission infrastructure. Key barriers include Vietnam’s constrained transmission grid, high initial investment costs, and regulatory challenges. To unlock agrivoltaics' full potential, policy recommendations include grid upgrades, financial incentives, and public-private partnerships. This study provides the first comprehensive assessment of agrivoltaics in the Mekong Delta, offering critical insights for policymakers, investors, and researchers to advance sustainable energy-agriculture integration in Vietnam.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.52825/agripv.v4i.2822first seen 2026-08-20 04:35:39
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