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Techno-economic Feasibility Analysis of Jatiluhur Reservoir Floating Solar Photovoltaic 100 MW Project in Indonesia Utilizing RETScreen to Achieve NZE Target by 2060

ジャティルフール貯水池における100MWフローティング太陽光発電システムの技術経済性分析：RETScreenを用いた2060年ネットゼロ目標達成に向けて (AI 翻訳)

Nugroho, Rifkiyan Nur Cahyo Adi, Hakam, Dzikri Firmansyah

Zenodoデータセット2026-05-22#再生可能エネルギーOrigin: Global
DOI: 10.5281/zenodo.20337591
原典: https://zenodo.org/records/20337591

🤖 gxceed AI 要約

日本語

本研究は、インドネシアのジャティルフール貯水池に100MWの浮体式太陽光発電（FSPV）システムを導入する技術経済性をRETScreenで分析。初期投資7980万ドル、年間発電量160,358MWh、CO2削減量149,133トン。政策インセンティブを考慮するとNPVが2.43億ドル、IRRが20.1%に改善。モンテカルロシミュレーションで政策統合の有効性を確認。

English

This study conducts a techno-economic feasibility analysis of a 100 MW floating solar photovoltaic (FSPV) system at Jatiluhur Reservoir, Indonesia, using RETScreen. The project requires an initial investment of USD 79.8 million, generates 160,358 MWh annually, and reduces 149,133 tCO2 per year. With policy incentives, NPV increases from USD 5.45 million to USD 243.13 million, IRR from 9.9% to 20.1%, and payback period reduces from 8.2 to 2.2 years. Monte Carlo simulation confirms the positive impact of policy integration.

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

日本企業が海外で浮体式太陽光発電事業を展開する際の参考事例。政策インセンティブの有効性を示すデータは、JCMやODAプロジェクトの設計にも活用可能。

In the global GX context

This paper demonstrates how policy incentives can dramatically improve the viability of floating solar in emerging economies, providing evidence for global renewable energy deployment strategies and informing international climate finance discussions.

👥 読者別の含意

🔬研究者:Provides a replicable methodology combining RETScreen and Monte Carlo simulation for policy-integrated feasibility analysis of floating solar.

🏢実務担当者:Offers concrete cost and performance data for project developers assessing floating solar investments in similar reservoir environments.

🏛政策担当者:Quantifies the impact of policy support on project economics, supporting the design of incentives to achieve NZE targets.

📄 Abstract（原文）

Floating Solar Photovoltaic systems have emerged as an important contributor to the energy transition in developing countries, but techno-economic analysis usually fails to consider the policy integration, investment risks, and environmental externalities. In this study, the RETScreen method is employed for the policy integration analysis of the 100 MW FSPV system at the Jatiluhur Reservoir, Indonesia. The initial investment cost for the project is USD 79.8 million, which generates 160,358 MWh annually, reducing 149,133 tCO₂ annually. At the base case, the tariff is USD 0.0528/kWh, which results in an NPV of USD 5.45 million, IRR of 9.9%, payback period of 8.2 years, and LCOE of USD 0.051/kWh. However, after considering the policy incentives, the NPV increases to USD 243.13 million, IRR increases to 20.1%, the payback period reduces to 2.2 years, and the LCOE reduces to USD 0.047/kWh. Moreover, the Monte Carlo simulation results show that the NPV increases up to 100% probability for the policy integration analysis. Therefore, the study contributes to the techno-economic analysis of the reservoir-based floating solar photovoltaic system in the context of emerging economies

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