Renewable Energy Integration for Net-Zero Buildings: Challenges, Opportunities, and Strategic Pathways
ネットゼロビルディングにおける再生可能エネルギー統合：課題、機会、戦略的経路 (AI 翻訳)
Mohammad Omar Alfadil, Mukhtar A. Kassem, Ramez A. Al-Mansob
🤖 gxceed AI 要約
日本語
本論文は、ネットゼロエネルギー建築（NZEB）の普及に向けた再生可能エネルギー統合と効率化戦略を体系的にレビュー。1285件の論文を分析し、コスト削減と排出削減の効果が確認された一方、高額な蓄電コストや系統連携の課題、政策依存性の研究不足が明らかになった。パッシブデザインや高性能エンベロープ、スマートエネルギー管理が有効策として示された。
English
This paper systematically reviews 1285 articles on net-zero energy buildings (NZEBs), highlighting emissions reduction and cost savings as key benefits, while identifying high storage costs, grid integration challenges, and insufficient policy research as major barriers. Effective strategies include passive solar design, high-performance envelopes, and smart energy management.
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2050年カーボンニュートラル目標のもと、建築物の省エネ基準強化やZEB普及が進む。本レビューは技術的・政策的課題を整理しており、日本の建築GX推進における施策立案や研究投資の方向性を示す参考となる。
In the global GX context
Buildings are a critical sector for global decarbonization. This comprehensive review synthesizes barriers and solutions for NZEBs, offering insights for policymakers and practitioners aiming to integrate renewables and efficiency in building codes and incentive programs worldwide.
👥 読者別の含意
🔬研究者:Provides a structured overview of NZEB literature, identifying research gaps in policy dependency and grid integration.
🏢実務担当者:Summarizes effective strategies like passive design and smart energy management for building professionals.
🏛政策担当者:Highlights the need for coherent policy frameworks to support NZEB adoption and address cost and grid barriers.
📄 Abstract（原文）
Buildings account for nearly 40% of global energy use and 36% of CO2 emissions, positioning Net-Zero Energy Buildings (NZEBs) as vital for climate mitigation. However, large-scale adoption remains limited by technical, economic, and policy barriers. This study systematically reviews 1285 peer-reviewed articles (2015–2025) from Scopus and Web of Science, following PRISMA guidelines and thematic analysis to assess renewable energy integration and efficiency strategies. Results indicate that 70% of studies highlight emissions reduction and cost savings as key NZEB benefits, while 60% cite high storage costs and 45% report grid integration challenges. Only 30% of studies address policy dependency, revealing a research gap. Effective measures include passive solar design (up to 25% heating load reduction), high-performance envelopes (15–40% energy savings), and smart energy management (10–20% efficiency gains). Persistent obstacles involve high upfront costs, renewable variability, and rapid technological obsolescence. Achieving NZEB viability requires integrating energy-efficient design, affordable renewables, advanced storage, and coherent policy frameworks to accelerate the transition toward a sustainable, NZEB-built environment.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.3390/buildings16040879first seen 2026-05-15 17:44:04
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