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Techno-economic feasibility assesment of photovoltaic-based green hydrogen production for a 2000 MTPD ammonia plant

2000 MTPDアンモニアプラント向け太陽光ベースのグリーン水素製造の技術経済的実現可能性評価 (AI 翻訳)

V. Lystianingrum, Idraki Sariyan

E3S Web of Conferences📚 査読済 / ジャーナル2026-01-01#水素経営インパクト: コスト削減対象セクター: chemical
DOI: 10.1051/e3sconf/202673301005
原典: https://www.e3s-conferences.org/articles/e3sconf/pdf/2026/51/e3sconf_reee2026_01005.pdf
📄 PDF

🤖 gxceed AI 要約

日本語

本研究は、インドネシア・アチェの2000 MTPDアンモニアプラントに対し、太陽光発電によるグリーン水素供給の技術経済的実現可能性を評価した。オフグリッドとオングリッド（REC併用）の2構成をHOMER Proで比較し、オングリッドはLCOHを40%削減し、PV・電解槽コスト低下でSMRに近づくことを示した。再現可能なベンチマークを提供する。

English

This study assesses the techno-economic feasibility of PV-based green hydrogen for a 2,000 MTPD ammonia plant in Aceh, Indonesia. Comparing off-grid and on-grid (with RECs) configurations via HOMER Pro, the on-grid system cuts LCOH by 40%, approaching SMR competitiveness as costs decline. Provides a reproducible benchmark for low-carbon ammonia.

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

日本は水素・アンモニアサプライチェーン構築を国家戦略とし、海外での低炭素アンモニア調達に関心がある。本分析はインドネシアでの実現可能性を示し、日本企業の投資判断や国際協力の参考になる。

In the global GX context

Globally, green hydrogen and ammonia are key to decarbonizing hard-to-abate sectors. This study offers a transparent, reproducible techno-economic framework for evaluating PV-based hydrogen projects, relevant for emerging economies seeking low-carbon ammonia production and for investors assessing project viability.

👥 読者別の含意

🔬研究者:Provides a reproducible HOMER Pro framework and cost benchmarks for green hydrogen in ammonia production.

🏢実務担当者:Useful for feasibility studies and investment decisions in green ammonia projects, especially in Southeast Asia.

🏛政策担当者:Highlights the cost gap with SMR and the role of RECs, informing subsidy and infrastructure policies.

📄 Abstract（原文）

Conventional Steam Methane Reforming (SMR) remains the dominant technology for hydrogen production in ammonia plants, but its dependence on fossil fuels generates substantial CO 2 emissions. This study evaluates the techno-economic feasibility of supplying large-scale green hydrogen from photovoltaic (PV) electricity for a 2, 000 MTPD ammonia facility in Aceh, Indonesia. Using a transparent HOMER Pro optimization framework, two configurations were assessed: (i) a standalone PV system with BESS (off-grid) and (ii) a PV system integrated with the PLN grid and supported by Renewable Energy Certificates (RECs) (on-grid). Key assumptions, including resource profiles, component lifetimes, an 8% discount rate, and economic indicators such as NPC, LCOE, and LCOH, are explicitly defined. The off-grid scenario requires a CAPEX of IDR 157 trillion and produces an LCOH of IDR 99, 900 kg –1 , while the on-grid system requires IDR 89 trillion with an LCOH of IDR 59, 700 kg –1 , with emissions compensated through RECs. Although both systems remain more capital-intensive than SMR, the on-grid scheme reduces LCOH by 40%, indicating near-term competitiveness as PV and electrolyser costs decline. This study provides a reproducible benchmark for low-carbon ammonia development in Indonesia.

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