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Determinants of the success of PV micro-installations in Poland – economic and technical aspects

ポーランドにおける太陽光発電マイクロ設置の成功要因 – 経済的・技術的側面 (AI 翻訳)

Maciej Dzikuć, Sebastian Kołodziejczak, Adam Król, Maria Dzikuć, Janusz Adamczyk

Figshareデータセット2026-05-09#再生可能エネルギーOrigin: EU
DOI: 10.6084/m9.figshare.32229255.v2
原典: https://doi.org/10.6084/m9.figshare.32229255.v2

🤖 gxceed AI 要約

日本語

ポーランドは石炭主体のエネルギー構成から再生可能エネルギーへの転換を進めており、太陽光発電の急速な普及に伴う系統安定化の課題を分析。マイクロ設置の方位最適化により過剰発電ピークを抑制し、系統負荷を軽減する手法を提案。経済的・技術的観点から評価。

English

This paper analyzes Poland's energy transition from coal to renewables, focusing on the rapid growth of photovoltaic micro-installations. It identifies technical and economic challenges, particularly grid instability due to peak generation. The study proposes optimizing PV orientation to reduce peak loads and enhance system stability, offering insights for other coal-dependent economies.

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

ポーランドの事例は、石炭依存から再エネへ急激にシフトする際の系統課題を示しており、日本のエネルギー転換（特にFIT後の太陽光急増）にも参考になる。ただし、日本のGX政策（GX基本方針、排出量取引等）との直接的な関連は薄い。

In the global GX context

This paper provides a case study of grid integration challenges during a rapid renewable transition, relevant for countries like Poland and others phasing out coal. While not directly linked to global disclosure frameworks (ISSB, TCFD), it offers technical insights for energy transition planning.

👥 読者別の含意

🔬研究者:Energy system modelers can use the optimization approach for PV integration.

🏢実務担当者:Grid operators can apply orientation strategies to manage peak loads.

🏛政策担当者:Policymakers should ensure grid infrastructure investment aligns with rapid renewable deployment.

📄 Abstract（原文）

For decades, Poland's energy sector has been primarily coal-based, with the share of this resource exceeding 90% of the country's energy mix. In recent years, Poland has been undergoing an energy transition, shifting away from fossil fuels and toward renewable energy. This poses numerous technical and economic challenges, which are analyzed in this article. It is important to emphasize that the Polish energy system has not developed symmetrically in recent years. Photovoltaic installations, among others, have experienced dynamic growth, while energy storage and transmission networks have experienced a much slower pace. The energy transition requires a number of significant changes, including adapting energy transmission networks and addressing the problem of periodic surpluses in renewable energy production. This article analyzes various installation solutions to prevent excessive energy production, known as peaks, which destabilize energy transmission networks on sunny days off. The results of the analyses carried out in the manuscript indicate that it is possible to optimize the orientation of photovoltaic micro-installations with respect to cardinal directions in order to ensure optimal operation of the system, which will take into account, among other things, the current state of transmission networks, which are simultaneously loaded with many such devices.

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