· Published 70 papers in refereed and reputable journals and conference proceedings. Wrote more than 40 major technical reports and several proposals at the Research Institute and Electrical Engineering Department .KFUPM.
Halawani T.O. and Rehman S. "Development and Utilization of Solar Energy in Saudi Arabia", The Arabian Journal of Science and Engineering, 1997.
Rehman S. and Halawani T.O. "Global Solar radiation Estimation", Renewable Energy vol. 12, No. 4, pp. 36 – 385, 1997.
M. Mohandes, S. Rehman and Halawani T.O., "A Neural Networks Application for Wind Speed Prediction" Renewable Energy Vol. 13, No. 3, pp. 345 – 354, 1998.
M. Mohandes, S. Rehman and Halawani T.O., "Estimation of Global Solar Radiation Using Artificial Networks", Renewable Energy Vol. 14, No. 51-4, pp. 179 – 184, 1998.
Talal O. Halwani and Shafiqur Rehman, "Behavior of Global Solar Radiation Over Saudi Arabia", accepted Arab Gulf Journal, Riyadh.
Talal O. Halawani, Shafiqur Rehman and Mohammed Bubshait, "On the Coefficients of refraction and Gradients of Meteorological Parameters", presented and published in the Fourth Saudi Engineering Conference Proceedings, Jeddah, Saudi Arabia, 1995.
Halawani T.O and Pervez Z. Khan, "Role of KFUPM in Technology Transfer to Saudi Arabia through University Government Link", presented and published in the Fourth Saudi Engineering Conference Proceedings, Jeddah Proceedings, Saudi Arabia, 1995.
N. Iqbal and T. O. Halawani and Biyari K. H., "Impact of refractivity on Radiowave communication presented and published in the Fourth Saudi Engineering Conference Proceedings, Jeddah, 1995.
T. O. Halawani, Aamir farooqui, "Highly Re-configurable Single Chip DC drive for Application in Robotics", accepted for presentation on the international Association of Sciencde and Technology IASTED, USA, Orlando Florida, Jan. 8-10, 1996.
M. Mohandes, S. Rehman and Halawani T.O, "Wind Speed Prediction Using Neural Networks", Proceedings of 2nd Conference on Computational Aspect and their Application in EE (CATAEE97) Jordan, July 22-23, 1997.
S. Rehman, Tahir Hussain and T. O. Halawani, "Wind Power Potential in Saudi Arabia", Proceedings of the International Conference on Energy and Environment, Limarsal, Cyprus, Oct. 12-14, 1997.
T. O. Halawani and Pervez Z. Khan, "Role of Development and Manufacturing Center of KFUPM in Transfer of technology to Saudi Arabia", Proceedings of the Saudi Arabia French Workshop, KFUPM, Dhahran, Saudi Arabia, Nov. 11-12, 1997.
M. Mohandes, S.Rehman and T. O. Halawani, "Estimation of Global Solar Radiation Using Artificial Neural Networks", presented at the 6th Arab International Solar Energy Conference, muscat, Oman, March 29 – April 1st 1998.