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Hire Ahmad R.

Pakistan

USD 10 /hr

freelance building HVAC, Solar Design , heat pumps, heating and cooling loads, report writing

Profile Summary

I am a highly skilled Building Engineer have PhD degree with over 13 years of experience in academia, research, and industry. My expertise lies in energy-efficient building design, HVAC systems, renewable energy solutions, and sustainable architecture. With a strong background in solar energy, building simulations, and energy performance analysis, I provide cutting-edge solutions for optimizing energy use in residential, commercial, and industrial buildings. I have published 20+ research articles, including 14 SCI papers with a combined impact factor of 80, focusing on building energy optimization and sustainable design. Additionally, I have successfully secured 2.7 million yuan in international funding for collaborative research. Whether you need a high-performance HVAC system, an energy-efficient building design, or a solar power feasibility study, I can deliver detailed reports, simulations, and technical guidance tailored to your needs.

Subject Matter Expertise

• ☆ HVAC Design
• ☆ Renewable Energy
• ☆ Solar Energy

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing General Proofreading & Editing

Research Feasibility Study, Gap Analysis, Scientific and Technical Research

Consulting Scientific and Technical Consulting

Data & AI Data Visualization

Product Development Quality Assurance & Control (QA/QC)

Work Experience

Lecturer

University of Engineering and Technology

September 2014 - Present

Assistant Prof

University of Engineering and Technology Lahore

February 2022 - January 2025

Education

PhD

Dalian University - China

September 2016 - December 2020

MS

Politecnico di Milano

September 2009 - November 2011

MSc (Architectural Engineering)

Politecnico di Milano

September 2009 - November 2011

BSc

University of Engineering and technology lahore, Pakistan

September 2003 - July 2008

Certifications

• Registed engineer

  Pakistan Engineering Council

  December 2024 - December 2025

Publications

JOURNAL ARTICLE

Ahmad Riaz, Haleema Jaffar, Nasir Javed, Hafiz Abrar Ahmad, Abdul Mueed Iqbal, Chao Zhou, Jili Zhang (2024). Critical analysis of smart materials in adaptive transparent systems for building façade . Energy & Environment.

Ahmad Riaz, Chao Zhou, Sajjad Mubin, Farhan Ali, Basalike Pie, Ruobing Liang, Peng Wang, Jili Zhang (2023). Performance evaluation of façade mounted photovoltaic integrated air chamber assisted by heat pump . Energy & Environment.

Ahmad Riaz, Chao Zhou, Jingjing Wang, Jili Zhang, Lin Xu (2023). Photovoltaic Thermal Heat Pump Assessment for Power and Domestic Hot Water Generation . Energies.

ahmad riaz, Chao Zhou, Jingjing Wang, Jili Zhang, Lin Xu (2023). Photovoltaic Thermal Heat Pump Assessment for Power and Domestic Hot Water Generation . Energies.

Ahmad Riaz, Chao Zhou, Ruobing Liang, Jili Zhang (2021). Performance study on photovoltaic thermal building façade component in multi-energy generation during winter . Building Services Engineering Research and Technology.

Ahmad Riaz, Ruobing Liang, Chao Zhou, Jili Zhang(2020). A review on the application of photovoltaic thermal systems for building façades . Building Services Engineering Research and Technology. p. 014362441984511. {SAGE} Publications

(2019). A review on the application of photovoltaic thermal systems for building façades .

Zhou, C., Liang, R., Riaz, A., Zhang, J., Chen, J.(2019). Experimental investigation on the tri-generation performance of roll-bond photovoltaic thermal heat pump system during summer . Energy Conversion and Management. p. 91-106.

Zhou, C., Liang, R., Zhang, J., Riaz, A.(2019). Experimental study on the cogeneration performance of roll-bond-PVT heat pump system with single stage compression during summer . Applied Thermal Engineering. p. 249-261.

Ahmad Riaz, Chao Zhou, Ruobing Liang, Jili Zhang(2017). Experimental Study on Dynamic Thermal Response of Building Attached Photovoltaic (BAPV) Curtain Wall System . Procedia Engineering. 205. p. 314--320. Elsevier {BV}

Ahmad Riaz, Farhan Ali, Khalid Farooq, Hasan Mujtaba, Ehsan Ulhaq(2016). Influence of saturation on rainfall generated landslides in shale along Murree-Kohala road, Pakistan . Journal of the Geological Society of India. 88. (6). p. 718--724. Springer Nature

CONFERENCE PAPER

Zhou, C., Liang, R., Zhang, J., Riaz, A.(2017). Experimental Study on Dynamic Thermal Response of Building Attached Photovoltaic (BAPV) Curtain Wall System . Procedia Engineering. 205. p. 314-320.