Author

H. Unegbu

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Open access Jul 2026

Integrated Modeling of Renewable Energy Penetration in Nigeria’s Power Grid: Technical, Economic, and Infrastructural Pathways for System Flexibility and Stability

Nigeria’s electricity sector faces growing challenges in meeting rising energy demand while advancing climate commitments and ensuring long-term energy security. This study develops an integrated modeling framework to assess the technical, economic, and infrastructural implications of high renewable energy penetration...

H. Unegbu, D. Yawas · Jurnal Pengabdian KOLABORATI... · 0 citations

Review Open access Jul 2026

Modeling the enablers and barriers to circular economy integration in Nigeria's construction industry: a structural equation approach.

There is growing pressure on the Nigerian construction sector to reduce construction waste, resource depletion, and carbon dioxide emissions. The circular economy (CE) approach, which emphasizes reuse, recycling, resource efficiency, and design for deconstruction, offers a sustainable alternative to the dominant linear...

H. Unegbu, D. Yawas, A. A. Alabi · Scientific Reports · 0 citations

Review Open access Jul 2026

Evaluating the Role of Advanced Energy-Efficient Technologies in Promoting Sustainability in Nigeria's Construction Industry

This study evaluates the impact of advanced energy-efficient technologies on sustainability within the Nigerian construction sector, focusing on their effects on energy consumption, cost reduction, environmental benefits, and social impacts. A quantitative research approach was employed, using structured questionnaires...

H. Unegbu, D. Yawas · Jurnal Pengabdian KOLABORATI... · 0 citations