The Solar Potential Certificate: A Generation-Side Companion to the EPC
太陽光発電ポテンシャル証明書：EPCを補完する発電側評価 (AI 翻訳)
Davidson, Craig Kyrle Srrachan
🤖 gxceed AI 要約
日本語
本論文は、建物の太陽光発電ポテンシャルを0-100のスコアで評価する「太陽光ポテンシャル証明書（SPC）」を提案する。地理情報と3次元建物形状を用いた決定論的モデルにより、EPC（エネルギー性能証明書）が欠く発電側評価を補完する。EU指令やグリーンモーゲージとの整合性も論じられている。
English
This paper proposes the Solar Potential Certificate (SPC), a standardized metric scoring a building's solar electricity generation potential from 0 to 100. Using a spatial deterministic model with 3D building geometry and shading analysis, it complements Energy Performance Certificates (EPCs) by adding a generation-side assessment. The framework aligns with the EPBD, EU Taxonomy, and green mortgage initiatives.
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
日本でも建築物の省エネ基準は進んでいるが、発電ポテンシャルの標準評価は未整備。SPCはZEHやZEBの普及、不動産評価やグリーンファイナンスに活用できる可能性がある。
In the global GX context
The SPC addresses a structural gap in building energy certification by standardizing generation-side assessment. While framed within EU policy (EPBD, Taxonomy), the concept is globally applicable for green mortgages, property valuation, and decarbonization pathways.
👥 読者別の含意
🔬研究者:Provides a formal scoring methodology for building-level solar potential that can be refined with empirical validation.
🏢実務担当者:Offers a certification framework that could enhance green mortgage underwriting and property valuation.
🏛政策担当者:Presents a complementary policy instrument to EPCs, supporting renewable energy targets and sustainable finance taxonomy.
📄 Abstract（原文）
The Solar Potential Certificate (SPC) is proposed as a standardised, deterministic property-level metric that complements existing Energy Performance Certificates (EPCs) by quantifying a building's solar electricity generation potential. Current EPC systems evaluate energy consumption but provide no equivalent measure of production capacity, creating a structural gap in property valuation, mortgage underwriting, insurance assessment, and sustainable finance. The SPC addresses this deficiency through a Spatial Information Deterministic Model (SIDM) integrating environmental irradiance, three-dimensional building geometry, shading analysis, and photovoltaic performance modelling into a normalised 0–100 score. The paper presents the mathematical framework, scoring methodology, policy rationale, and alignment with the Energy Performance of Buildings Directive (EPBD), the EU Taxonomy Regulation, green mortgage initiatives, and wider decarbonisation objectives. Rather than replacing EPCs, the SPC establishes a complementary generation-side certification, allowing buildings to be assessed simultaneously as consumers and producers of energy. This work presents a theoretical scoring methodology. The proposed Solar Potential Certificate (SPC) has not yet undergone empirical validation against measured photovoltaic production data and should therefore be regarded as a methodological and policy proposal rather than an operational certification system.
🔗 Provenance — このレコードを発見したソース
- Zenodo https://zenodo.org/records/20773610first seen 2026-06-21 04:24:37 · last seen 2026-06-21 04:31:35
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