Techno-Economic Assessment of Agrivoltaics in Brazil’s Northeast
ブラジル北東部における営農型太陽光発電の技術経済評価 (AI 翻訳)
Enzo Bernardinelli, Sara Mirbagheri Golroodbari
🤖 gxceed AI 要約
日本語
ブラジル北東部の半乾燥地域における営農型太陽光発電（AVS）の技術経済性を初めて包括的に評価。1%の農家が導入するだけで年間995TWhの発電が可能で、国内電力需要を上回る。LCOEは248〜310BRL/MWhで、現在の系統電力料金（893BRL/MWh）より大幅に低く、食料・エネルギー・水の統合や灌漑削減、日陰提供などの利点も示す。
English
This study provides the first comprehensive techno-economic assessment of agrivoltaics in Brazil's Northeast, showing that adoption by just 1% of farmers could generate up to 995 TWh/year, exceeding national demand. LCOE ranges from 248 to 310 BRL/MWh, far below current grid tariffs, while offering co-benefits like reduced irrigation and improved rural resilience.
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地域共生の観点で営農型太陽光の導入が進むが、本論文の経済性評価手法は日本の農業・エネルギー統合政策に示唆を与える。特に、農地を活用した再エネ導入の費用対効果を定量的に示す点で、日本の農山漁村における再エネ推進に参考となる。
In the global GX context
This paper contributes to global agrivoltaics research by providing a robust economic framework and demonstrating scalability in semi-arid regions. Its findings on LCOE competitiveness and food-energy-water integration are relevant for regions facing similar climate and rural development challenges, and can inform international best practices for dual land use.
👥 読者別の含意
🔬研究者:Provides a comprehensive methodology for assessing agrivoltaics potential, including energy modelling and economic analysis, applicable to other semi-arid regions.
🏢実務担当者:Offers quantitative evidence on cost savings and co-benefits of agrivoltaics, useful for project developers and farmers considering dual land use.
🏛政策担当者:Highlights the potential of agrivoltaics to meet energy demand and support rural development, informing policy on renewable energy incentives and land use planning.
📄 Abstract（原文）
Agrivoltaic systems (AVS) offer a promising strategy to integrate clean energy production with agriculture, particularly in semi-arid regions facing climate stress and rural poverty. This study presents the first comprehensive assessment of AVS potential in Brazil’s Northeast, combining energy modelling, economic analysis, and crop compatibility to evaluate both technical feasibility and farmer-level benefits. A reference overhead AVS design was developed using conservative parameters based on expert input and international guidelines. In a scenario where only 1% of farmers adhere, results show that AVS could generate up to 995 TWh per year, exceeding national electricity demand, with an installed capacity of 418 GWp (almost eight times the current national photovoltaic installed capacity). The Levelized Cost of Electricity (LCOE) ranges from 248 BRL/MWh (livestock systems) to 310 BRL/MWh (crop systems), offering significant savings compared to current grid tariffs (893 BRL/MWh). Beyond cost competitiveness, AVS can support food-energy-water integration, reduce irrigation needs, provide shading for animals and crops, and expand access to electricity. The analysis highlights AVS as a scalable, land-efficient pathway to drive Brazil’s energy transition while enhancing resilience and equity in rural development. Further field trials are recommended to validate crop responses and inform the implementation of effective strategies.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.52825/agripv.v4i.2857first seen 2026-07-31 05:19:21 · last seen 2026-07-31 05:20:45
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