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Empowering energy transition policies and increasing rural residents’ income: a quasi-natural experiment based on the “county-wide rooftop distributed PV development pilot program”

エネルギー移行政策の推進と農村住民の所得向上:『県域屋上分散型太陽光発電開発パイロットプログラム』に基づく準自然実験 (AI 翻訳)

Bo Shen, Qing Han, Zixian Zhang, Xi Zhang, Chenhuan Kou

Frontiers in Environmental Science📚 査読済 / ジャーナル2026-07-10#再生可能エネルギーOrigin: CN対象セクター: power
DOI: 10.3389/fenvs.2026.1804508
原典: https://doi.org/10.3389/fenvs.2026.1804508

🤖 gxceed AI 要約

日本語

本研究は中国の県レベルのパネルデータを用いて、屋上分散型太陽光発電パイロット政策が農村住民の所得に与える影響を差分の差法で分析した。政策は農村所得を有意に向上させ、産業構造の最適化と農業の強化を通じて効果を発揮する。中央・西部地域や太陽光資源の少ない地域で効果が顕著である。

English

Using county-level panel data from China (2013-2023) and a Difference-in-Differences model, this study finds that the rooftop distributed PV pilot program significantly increases rural household income. The mechanism involves industrial structure optimization and agricultural enhancement, with stronger effects in central/western regions and low solar resource areas.

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

中国の「双炭目標」下での分散型太陽光発電政策と農村振興の連携を示す実証研究。日本のFITや地域共生型再エネ政策にも示唆を与えるが、中国特有の制度設計に依存する点に留意。

In the global GX context

This paper provides empirical evidence on how distributed solar PV policies can simultaneously advance energy transition and rural development, relevant to global discussions on just transition and renewable energy co-benefits. However, its findings are context-specific to China's institutional framework.

👥 読者別の含意

🔬研究者:Offers a robust quasi-experimental design (DiD) and mechanism analysis that can be replicated in other country contexts.

🏢実務担当者:Provides insights for corporate renewable energy projects that incorporate community income benefits as part of social license to operate.

🏛政策担当者:Demonstrates how targeted PV deployment can serve dual goals of decarbonization and rural income support, informing integrated policy design.

📄 Abstract(原文)

Using county-level panel data from China covering from 2013 to 2023, this study employs a Difference-in-Differences model to empirically analyze the income-generating effects of the “County-wide Distributed Photovoltaic Pilot” policy on rural residents. Results indicate that the policy significantly boosts rural household income. After undergoing a series of robustness tests, the findings remain statistically significant. Mechanism analysis reveals that this policy primarily increases rural incomes through output two pathways: optimizing industrial structure and enhancing agricultural. Heterogeneity analysis further indicates that policy effects are more pronounced in central and western regions and areas with lower solar resource endowments. This study provides county-level empirical evidence for the synergistic advancement of China’s energy transition policies and rural development in the context of the dual carbon goals.

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