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ケニア国家青年奉仕団（NYS）TVET訓練機関における太陽光発電のコスト削減効果の実現可能性

The Viability of Photovoltaic Solar Energy On Cost-Saving at Kenya National Youth Service TVET Training Institutions (原題)

Stephen Mugambi M. Irandu, Dr. Isaac Nagendo, Dr. Simon Wanami

Zenodoプレプリント2026-08-31#再生可能エネルギー経営インパクト: コスト削減対象セクター: education
DOI: 10.5281/zenodo.22277053
原典: https://zenodo.org/records/22277053
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🤖 gxceed AI 要約

日本語

本研究は、ケニアのNYS TVET機関におけるPV太陽エネルギーの導入状況と経済的便益を評価した。混合手法を用い、5機関の関係者からデータを収集。結果、PV太陽エネルギーは広く採用され（平均4.17）、電気料金の削減や資金の再配分を通じて大きな経済的便益（平均4.03）をもたらした。政府投資の増加とインフラ拡大を推奨している。

English

This study evaluates the adoption and economic benefits of PV solar energy in Kenya's NYS TVET institutions. Using mixed methods with data from five institutions, it finds widespread adoption (mean 4.17) and significant economic benefits (mean 4.03) through reduced electricity costs and resource reallocation. Recommends increased government investment and infrastructure expansion.

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

日本の文脈では、教育機関や公共施設における再生可能エネルギー導入の経済的評価手法が参考になる。特に、コスト削減効果を定量的に示すことで、日本国内の学校や公共施設での太陽光導入促進に示唆を与える。

In the global GX context

Globally, this paper provides empirical evidence on the economic viability of solar PV in public training institutions, relevant to renewable energy adoption in the education sector. It contributes to the discourse on decentralized renewable energy and cost savings, though its focus on Kenya limits direct applicability to other regions.

👥 読者別の含意

🔬研究者:Renewable energy adoption in public institutions: provides a case study on economic viability and adoption drivers.

🏢実務担当者:Educational institutions and facility managers can use the findings to justify solar PV investments based on cost savings.

🏛政策担当者:Governments can consider policies to promote solar energy in public training institutions, as demonstrated by the Kenyan case.

📄 Abstract（原文）

This paper examines the viability of photovoltaic (PV) solar energy adoption in Kenya National Youth Service (NYS) Technical and Vocational Education and Training (TVET) institutions, with specific focus on the extent of adoption and economic benefits. Energy consumption constitutes a significant proportion of operational costs in TVET institutions due to their dependence on grid electricity. The study adopted a pragmatic research philosophy and employed a mixed-methods research design. The target population comprised five principals, five heads of departments, and fifty trainers from five NYS TVET institutions. Data were collected using structured questionnaires and interview schedules. The findings revealed that PV solar energy had been widely adopted (overall mean = 4.17) and had generated significant economic benefits (overall mean = 4.03) by reducing electricity costs, enabling reallocation of financial resources, and improving institutional financial planning. The study concluded that photovoltaic solar energy is a technically feasible and economically viable solution for reducing electricity costs in NYS TVET institutions. It recommends increased government investment, expansion of solar infrastructure, strengthened institutional energy management systems, and enhanced partnerships to accelerate the adoption of renewable energy technologies within Kenya's TVET sector.

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