An Integrated Hybrid Methodology for Net-Zero Energy Residential Design in Rural Sindh
シンド州田園部におけるネットゼロエネルギー住宅の統合ハイブリッド設計手法 (AI 翻訳)
Anas Ahmed, Maaz Ahmed, P. Mikheev, Aiman Siddiqui, Syed Faiq Musharraf, Muhammad Ashraf Tanoli
🤖 gxceed AI 要約
日本語
パキスタン田園部のネットゼロエネルギー住宅設計の統合的評価。3.6kWpの太陽光発電と蓄電池により年間電力需要の35.3%を賄い、自己消費率99.6%、投資回収期間10.4年を達成。従来のコンクリートブロックから粘土レンガや竹への材料代替で73%のCO2削減を実証。半乾燥地帯の住宅に適用可能なモデルを提示。
English
This paper presents an integrated net-zero energy residential design in rural Sindh, Pakistan, combining solar PV with battery storage (3.6 kWp) and passive/low-carbon construction. The PV system meets 35.3% of annual electrical demand with 99.6% self-consumption and a 10.4-year payback. Substituting traditional concrete with clay bricks and bamboo reduces CO2 by 73% (27,597 kg per 150 m² house). The solution is replicable for semi-arid residential buildings globally.
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
日本の農村部や半乾燥地域の住宅にも参考となる。建築物のエネルギー消費と材料カーボンの両面からの統合的アプローチは、日本の建築物省エネ基準やZEH（ネット・ゼロ・エネルギー・ハウス）政策の強化に示唆を与える。また、LCAを用いた材料代替の評価手法は、日本のサプライチェーン排出削減にも応用可能。
In the global GX context
This case study from Pakistan offers a replicable model for net-zero energy buildings in semi-arid climates, relevant to global efforts like the IPCC building sector mitigation. The integrated approach—combining active solar, passive design, and low-carbon materials—aligns with ISSB/TCFD requirements for embodied carbon disclosure. Policy recommendations on building codes and financial incentives are applicable to developing and developed countries alike.
👥 読者別の含意
🔬研究者:Demonstrates a practical integrated methodology for net-zero energy design with both operational and embodied carbon accounting, applicable to semi-arid climates.
🏢実務担当者:Provides a cost-effective model for rural housing projects combining solar PV, battery storage, and local low-carbon materials with a clear payback period.
🏛政策担当者:Offers evidence for updating building codes to mandate low-carbon materials and renewable energy integration, with quantified emission reductions and payback.
📄 Abstract（原文）
The decarbonization of the building sector should be approached in a twofold manner that includes the reduction of operational energy consumption and the removal of carbon in the building materials. The paper gives a cumulative evaluation of a net-zero energy residential structure in Garhi Yasin, Sindh, Pakistan, involving active solar energy technologies and passive and low-carbon construction. The 3.6 kWp grid-connected system with battery storage was simulated with PV*SOL premium 7.5 and will satisfy 35.3% of the annual electrical demand (3,324 kWh of 8,608 kWh) with self-consumption of 99.6% and a payback period of 10.4 years. At the same time, a comparative cradle-to-gate Life Cycle Assessment was done on material substitution with traditional concrete blocks, cement plaster and steel reinforcement being substituted with clay bricks, lime plaster and bamboo. This replacement resulted in a 73.01% reduction and saved 27,597 kg of CO2 per 150 m2 house. The integrated solution can be shown as a model that can be replicated and adapted all around the world to residential buildings in the semi-arid zone, which can be seen as both energy and materials carbon footprint. Such integrated solutions such as updated building codes, financial incentives, and local supply chain development are policy recommendations.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.64615/fjes...2026.154first seen 2026-06-29 07:11:46
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