政府政策と再生可能エネルギー導入：政策手段、消費者障壁、行政課題に関する批判的レビュー
Government Policies and Renewable Energy Adoption: A Critical Review of Policy Instruments, Consumer Barriers and Administrative Challenges (原題)
Asha R Nair
🤖 gxceed AI 要約
日本語
本論文は、政府の再生可能エネルギー政策と実際の導入のギャップを、インドの太陽光・屋根置き太陽光を中心に2020〜2024年の10研究のレビューで分析する。高額な初期投資、資金アクセス不足、情報不足、規制の複雑さ、消費者の信頼不足などが導入を妨げていると指摘。補助金は申請手続きの簡素化、信頼できる情報、系統接続、消費者保護、資金アクセスと組み合わさって初めて効果を発揮すると論じ、政策手段・実施・消費者認識・導入を結ぶ概念枠組みを提示する。
English
This review examines why government renewable-energy policies do not automatically translate into adoption, focusing on solar PV and rooftop solar in India across ten studies (2020-2024). It identifies high upfront costs, limited finance access, poor information, regulatory complexity, technology uncertainty, weak consumer confidence and unequal access to incentives as persistent barriers. Financial incentives work best when paired with simple procedures, reliable information, grid arrangements, consumer protection and accessible financing. The paper proposes a conceptual framework linking policy instruments, implementation, consumer perceptions and adoption, and calls for differentiated policies across households, commercial and industrial users.
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FIT/FIP制度や再エネ賦課金、屋根置き太陽光の普及策が議論されており、補助金の量より申請・情報アクセスの簡便さが導入を左右するという本稿の示唆は、自治体・政策立案者にとって示唆的。インドの事例は新興国向けの制度設計の参考になる。
In the global GX context
While focused on India, the paper's core insight—that policy effectiveness depends on accessibility and administrative simplicity, not just subsidy size—resonates with global debates on renewable support schemes (FIT/FIP, net metering) and just transition. It adds a consumer-barrier lens often missing from top-down policy analyses, relevant to ISSB/transition-plan discussions on enabling conditions.
👥 読者別の含意
🔬研究者:政策手段と導入障壁の関係を整理した概念枠組みは、再エネ普及の実証研究や比較政策分析の出発点として有用。
🏢実務担当者:補助金・融資制度を活用する際、申請手続きや情報アクセスの重要性を理解し、社内・顧客向けの導入支援策を設計する参考になる。
🏛政策担当者:補助金の設計において、簡素な申請手続き、情報提供、系統接続、消費者保護を組み合わせることの重要性を示唆。
📄 Abstract（原文）
Abstract The transition from conventional energy sources to renewable energy has become an important part of national energy and sustainability strategies. Governments have introduced a range of measures, including subsidies, financial incentives, concessional finance, net-metering arrangements, feed-in mechanisms, renewable purchase obligations, awareness programmes and manufacturing support, to encourage renewable-energy adoption. However, the availability of policy support does not necessarily lead to widespread adoption. This paper critically reviews selected empirical and review studies concerning the relationship between government policies and renewable-energy adoption, with particular emphasis on solar photovoltaic and rooftop solar adoption in India. Ten relevant studies published between 2020 and 2024, together with supporting evidence from an earlier Indian study, are examined to identify recurring patterns in the literature. The review shows that high initial investment, limited access to finance, inadequate information, regulatory complexity, uncertainty about technology and maintenance, weak consumer confidence and differences in access to policy benefits continue to affect adoption. The literature also indicates that financial incentives are more likely to produce meaningful results when they are supported by simple application procedures, reliable information, appropriate grid arrangements, consumer protection and accessible financing. The review further suggests that renewable-energy policies need to account for differences among households, commercial establishments and industrial users rather than relying on a uniform approach. Based on these findings, the paper develops a conceptual framework linking government policy instruments, policy implementation, consumer perceptions and renewable-energy adoption. The paper argues that the effectiveness of renewable-energy policy depends not only on the amount of financial support provided but also on how easily consumers can understand, access and use that support. The study concludes with policy suggestions aimed at making renewable-energy programmes more accessible, transparent, financially practical and socially inclusive.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.5281/zenodo.22930799first seen 2026-10-12 04:39:50
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