Design and Performance Benefit Analysis of Distributed Photovoltaic Systems Based on Wastewater Treatment Plants
下水処理場ベースの分散型太陽光発電システムの設計と性能便益分析 (AI 翻訳)
Ru Yang, Rui Long, Hongbin Liu, Yihang Lu, Shan Gu, Biyi Huang
🤖 gxceed AI 要約
日本語
本研究は、下水処理場（WWTP）に分散型太陽光発電システムを導入し、経済性と環境便益をPVsystシミュレーションで定量分析した。システム効率83.3%、年間発電量825,500 kWh、石炭換算275.17トン削減、CO2排出687.92トン削減などを実証。WWTPの低炭素化・エネルギー自立への工学的参考を提供する。
English
This study deploys a distributed photovoltaic system at wastewater treatment plants (WWTPs), quantitatively analyzing economic and environmental benefits via PVsyst simulation. Results show 83.3% system efficiency, annual power generation of 825,500 kWh, saving 275.17 tons of standard coal, and reducing CO2 emissions by 687.92 tons annually. It provides an engineering reference for low-carbon transformation of WWTPs.
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
日本でも下水処理場はエネルギー多消費型であり、本論文は公共インフラへの再生可能エネルギー導入の具体的事例を示す。SSBJ開示におけるスコープ2削減やGX推進策に関連し、実装可能な参考資料となる。
In the global GX context
Globally, WWTPs are energy-intensive; this paper presents a replicable model for decarbonizing wastewater treatment using distributed PV. It offers quantitative benchmarks relevant for TCFD/ISSB reporting on operational emissions and transition finance for water infrastructure.
👥 読者別の含意
🔬研究者:Provides simulation methodology and performance benchmarks for PV deployment at WWTPs, useful for further research on renewable integration in water infrastructure.
🏢実務担当者:Offers a practical engineering framework and cost-benefit analysis for facility managers considering on-site solar to reduce energy costs and carbon footprint.
🏛政策担当者:Highlights the potential for policy incentives or regulatory support for renewable energy adoption in public wastewater treatment, aligning with net-zero targets.
📄 Abstract（原文）
Against the backdrop of global green and low-carbon energy structural transition, renewable energy represented by photovoltaic power has emerged as a critical strategy for safeguarding energy security and mitigating climate change. As typical energy-intensive infrastructures, wastewater treatment plants (WWTPs) suffer from excessive energy consumption and substantial carbon emissions. In this study, a distributed photovoltaic power generation system is deployed at WWTPs to alleviate on-site power demand, and its economic and environmental benefits are quantitatively analyzed via PVsyst software simulation. The simulation results indicate that the overall system efficiency reaches 83.3%, with an annual average power generation capacity of 825,500 kW·h. Annually, the proposed system can save 275.17 tons of standard coal, and correspondingly reduce carbon dioxide emissions by 687.92 tons, sulfur dioxide emissions by 20.64 tons and nitrogen oxide emissions by 10.32 tons, thereby realizing synergistic enhancement of economic and environmental performances. This work offers a feasible engineering reference for promoting the modernized transformation of WWTPs toward energy self-sufficiency and low-carbon operational modes.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.3390/pr14121887first seen 2026-06-12 05:28:23
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