BOOKS
  1. "The Solar Energy Option" ISBN 978-31507-0-8, Published by Sokoto Energy Research Centre, Usmanu Danfodiyo University, Sokoto.
    (With B. Garba and A. N. Eboatu).

  2. "Cement, Ceramic and Glass", ISBN 978-31507-0-9, Published by Abubakar Tafawa Balewa University, Bauchi.
    (With A. N. Eboatu and I. J. Dioha).
JOURNAL ARTICLES
  1. "Numerical solution of laminar flows in rotor-stator cavities" Num. Methods in Laminar & Turbulent Flows, series 4, Part 1 (eds.) Taylor, C.; Olson, M.D.; Gresho, P.M. and Habashi, W.G., Pineridge Press, pp.274-286 (1985).

  2. "Solar radiation in Kano: A correlation with meteorological data", Nig. Journal of Solar Energy, Vol.4, pp.59-64(1985).

  3. "An investigation of ingress into gas turbine rotor-stator cavities shrouded with mitred seals" Nig. Journal of Engineering, Vol.3, No.l pp.69-81 (1986).

  4. "Empirical models for the correlation of global solar radiation with meteorological data for Northern Nigeria", Solar & Wind Tech. Vol.3 No. 2, pp.89-93 (1986).

  5. "Strategies for the utilization of solar and other renewable energy sources for rural development in Nigeria", Proc. of the 1986 Annual Conference of the Nig. Soc. of Engrs., Series 19, pp.61-69 (1986).

  6. "Estimation of the global and diffuse components of solar radiation for some Nigerian cities" Nig. Journal of Solar Energy, Vol. 5, pp 16-24 (1986) (With M.D.C. Doyle).

  7. "A semi-empirical analysis of laminar and turbulent flows in rotor-stator cavities", Nig. Journal of Engineering, Vol. 4 No. 1, pp 33-46 (1987).

  8. "Feasibility study of photovoltaic solar powering of rural health centres" Proc. of the Seminar on Rural Development for self-sufficiency. Sharada Press Ltd., pp.122-132 (1987).

  9. "Solar and Wind power for integrated rural development projects", Proc. of the Seminar on Rural Development for Self-Sufficiency, Sharada Press Ltd. pp.156 - 168 (1987).

  10. "Wind energy assisted solar electricity generating schemes for the rural areas of Nigeria", Large Scale Systems in Dev. Countries, Vol. 1 (eds.) Ovuworie, G.C.; Onibere, E.A and Asalor, J.O., Joja Educ. Publishers Ltd., pp. 1-5 (1987).

  11. "The measurement and prediction of global and diffuse components of solar radiation for Kano in Northern Nigeria", Solar and Wind-Tech., Vol.5,No. l, pp. l-5 (1988).

  12. "Correlation of diffuse solar radiation with air mass" Solar & Wind Tech. Vol. 5, No. l, pp. 99 102 (1988) (With M.D.C. Doyle).

  13. "On the aerodynamics of gas turbine disc sealing with double mitred shrouds", The Nigerian Engineer, Vol.23 No.l, pp.45-47 (1988).

  14. "The correlation of global and diffuse components of solar radiation with meteorological data for Zaria", Nig. Journal of Solar Energy, pp.16-27 (1988) (With M.D.C. Doyle).

  15. "Materials fabrication routes for solar cells an update" Nig. Journal of Solar energy, Vol. 8, pp 221 225 (1989) (With A.A.B. Ogwu).

  16. "Study of a photovoltaic solar water pumping system in various climatic conditions", Nig. Journal of Solar Energy, Vol. 8 pp.345 - 354 (1989) (With A. G. Aliyu).

  17. "Saving fuelwood with improved wood-burning stoves", Energy and the Environment, Vol. 3 (Ed.) Sayigh, A.A.M. Pergamon Press, pp.1923 - 1927 (1990) (With S.M. Maishanu and B.G. Danshehu).

  18. "Biogas technology: Developments at the Sokoto Energy Research Centre", Nig. Journal of Solar Energy, Vol.9, pp.183 - 195, 1990 (With S.M. Maishanu and M. Musa).

  19. "Comparative studies of some passive solar dryers", Nig. Journal of Solar Energy, vol.9, pp.174 - 182, 1990. (With M. M. Garba and A. T. Atiku).

  20. "An experimental evaluation of collector units for thermosyphonic solar water heaters", Nig. J. of Renewable Energy, Vol. 1 pp. 11~20 (1990). (With M. B. Bello).

  21. "Experimental studies with a mains-connected solar water heater", Nig. Journal of Solar Energy, Vol. 9, pp 68-77 1990 (With M.B. Bello and B.G. Danshehu).

  22. "Experimental characterisation of photovoltaic solar cells", Nig. Journal of Solar Energy, Vol. 9, pp.68-77, 1990. (With A.T. Atiku).

  23. "Characterisation of a solar-powered refrigerator", Nig. Journal of Solar Energy, Vol. 9. pp 98-108, 1990 (With A.T. Atiku).

  24. "The effect of baffles and chimney height on the performance of improved wood-burning stoves", Nig. Journal Solar Energy, Vol. 9, pp. 61-67, 1990. (With B.G. Danshehu and L. Sahabi).

  25. "Renewable Energy sources for rural electrification", Nig. J. of Renewable Energy, Vol. 1, pp. 37 - 45 (1990). (With P. F. U. Taylor).

  26. "The use of phase-change coatings for estimating the heat transfer characteristics in a rotating disc system", International Journal of Energy Research, Vol. 15, No. 6, pp. 425-429 (1991).

  27. "Fuelwood consumption pattern in Fakai district: A lesson for rural energy planning and policy in Nigeria", Nig. J. of Renewable Energy, Vol. 2. No. 1, pp. 54-59 (1991). (With A.U. Sanda and A. S. Mikailu).

  28. "Effect of dust on the performance of photovoltaic module in Sokoto" Nig. J. of Renewable Energy, Vol. 2, No 1 36-42 (1991). (With H.N. Yahya).

  29. "Case study of various turbidity parameters for aerosols of tropical origin", Nig. J. of Renewable Energy, Vol. 2, No. 1, pp. 18-24 (1991).(With T.O. Aro and G. Idemudia).

  30. "The effect of chemical coatings on the performance of solar collector plates", Renewable Energy - An International Journal Vol.1, No.5/6, PP.661 - 667 (1991) ( with Garba and M.M. Mosugu).

  31. "Experimental study of velocity profiles in rotor-stator cavities using laser-Doppler anemometry", Journal of Engineering Research, vol. 3, No. 1, 1991.

  32. "Studies on series and shunt resistances of some crystalline solar cells", Nig. J. of Solar Energy, Vol. 10, pp. 70-76, (1991) (With A. G. Aliyu).

  33. "Effect of some design parameters on the performance of improved wood-burning stoves", Nig. J. of Solar Energy, Vol. 10, pp.85-94 (1991) (With B.G. Danshehu and B. Garba)

  34. "Biogas generation from leaf-litter: A preliminary investigation", Nig. J. of Solar Energy, Vol. 10, pp. 138-144 (1991) (With S.M. Maishanu).

  35. "Design, construction and performance test of a concentrator cooker".Nig. J. of Solar Energy, Vol. 10, pp.19-25 (1991). (With U. Musa and E.J. Bala).

  36. "Simulation studies on pipe spacing for a collector and tank sizes for a solar water heater", Energy Conversion and Management, Vol. 33, No. 3, pp.215-223 (1992). (With M.B. Bello).

  37. "The effect of pre-heating on the performance of insulated solar still", Proc. of 2nd World Renewable Energy Congress Vol. 2 (Ed.) Sayigh, A.A.M., pp.1154-1161 (1992). (with M. Aliyu).

  38. "Comparative performance studies of woods in improved woodburning stoves", Proc. of 2nd World Renewable Energy Congress, Vol. 2 (Ed.) Sayyigh, A.A.M., pp. 1106-1110 (1992). (With B. Garba).

  39. "Design, construction and performance tests of two parabolic concentrator cookers", Proc. of 2nd World Renewable Energy Congress, vol. 2 (Ed.) Sayyigh, A.A.M. pp.1111-1117 (1992). (With U. Musa).

  40. "Renewable Energy Resources in Nigeria", In 'Energy Issues in Nigeria: Today and Tomorrow', (Ed.) Seriki, 0. A. and Adegbulugbe, A. 0., pp.36-42 (1992).

  41. "The role of chimney on the performance of improved wood-burning stoves", Nig. J. Solar Energy, Vol.12, PP.1 - 5 (1993). (with B.G. Danshehu).

  42. "Comparative performance studies of two metallic fuelwood stoves", Nig. J. Solar Energy, Vol, PP.19 - 27 (1993). (with B. Garba).

  43. "Development and performance of a flexible reflector box type Solar Cooker" Nig. J. Solar Energy, Vol.12, PP. 40 - 50 (1993). (with M. Musa and Danshehu).

  44. "Comparative performance studies of glass, PVC and perspex covered Solar dryers", Nig. J. Solar Energy, Vol. 12, PP. 61 - 65 (1993). (with M. Aliyu).

  45. "A comparative study of air and water cooled photovoltaic modules" Nig. J. Solar Energy, Vol.12, PP.87 - 92 (1993) (with H.N.Yahya).

  46. "Changing patterns of energy consumption among the Fakai district of Zuru Local Government Area of Sokoto State", Nig. J. Solar Energy,Vol.12, PP 122 - 129 (1993) (with A. U. Sanda and A. S. Mikailu).

  47. "An analytical study of fuelwood consumption patterns in Illela Local Government Area of Sokoto State", Nig. J. Solar Energy, Vol. 12, PP. 130-136 (1993). (with S. A. Bayero and A. S. Mikailu).

  48. "Temperature effects on biogas production from fresh water weeds", Nig. J. Solar Energy, Vol.12, PP.145 - 255 (1993). (With S. M. Maishanu and M. Z. Abdullahi).

  49. "Design and installation of Solar photovoltaic powered water pumping system at Usmanu Danfodiyo University, Sokoto", Renewable Energy, Vol.6, No.3, PP.311 - 312 (1995). (with H. N. Yahya).

  50. "Solar photovoltaic - powered village electrification at Kwalkwalawa in Sokoto State", Renewable Energy, Vol.6, No.3, PP.307 - 309 (1995). (With H. N. Yahya).

  51. "Effect of some operating parameters on biogas production rate", Renewable Energy, Vol.6, No, PP.343 - 344 (1995)' (with B. Garba and B.G. DanShehu).

  52. "Status of energy development in Nigeria and the role Photovoltaics could play in meeting rural energy needs" in `sun and small energy needs' (Ed) S.S.R. Prasad, Oxford and IBH Publishing Co. PVT Ltd (New Delhi) 1995, pp. 167-174 (with H. N. Yahya).

  53. "Renewable energy technology in Nigeria: Resource availability and potential for application to agriculture", Journal of Agricultural Technology, Vol. 3, No. 1, pp. 1-25, 1995.

  54. "Effects of some meteorological parameters on the performance of basin-type solar still for distilled water production in a tropical area", Nigerian Journal of Renewable Energy, Vol.4, No. 1, pp. 30-36 (1996). (With B. Garba, A. T. Atiku and U. A. Ali).

  55. "Design and development of photovoltaic powered portable lighting post", Nigerian Journal of Renewable Energy, Vol.4, No. 1, pp. 69-71 (1996). (With H. N. Yahya and G. Saidu).

  56. "Comparative analysis on unsteady MHD free convection flow with radiative heat transfer in a rotating fluid", Journal of Magnetohydrodynamics and Plasma Research, Vol.6, No. 2/3, pp. 85-100 (1996) (With H. Naroua, P. C. Ram and H. S. Takhar).

  57. "Finite difference analysis of stokes problem with free convection and radiation", Journal of Magnetohydrodynamics and Plasma Research, Vol. 6, No. 2/3, pp. 101-110 (1996) (With M. L. Ahmed, P. C. Ram and H. S. Takhar).

  58. "Finite element analysis of unsteady MHD free convection flow with radiative heat transfer in a rotating fluid", Journal of Magnetohydrodynamics and Plasma Research, Vol. 6, No. 2/3, pp. 111-130 (1996) (With H. Naroua, P. C. Ram and H. S. Takhar).

  59. "Finite difference analysis of stokes problem for a free convective vertical plate flow through a porous median in the presence of a transverse magnetic field", Journal of Magnetohydrodynamics and Plasma Research, Vol. 6, No. 4, pp. 203-214 (1996) (With M. L. Ahmed, P. C. Ram and H. S. Takhar).

  60. "Preliminary experimental study on the performance of a multi-booster solar dryer", Proc. of World Renewable Energy Congress (WREC `96), (Ed) A.A.M. Sayigh, Pergamon, Vol. III, pp. 1671-1675 (1996) (With B. Garba and A. T. Atiku).

  61. "Effect of slurry concentration on biogas production from cattle dung", Nigerian Journal of Renewable Energy, Vol. 4, No. 2, pp. 38-43 (1996). (With B. Garba and A. A. Zuru).

  62. "Some design and fabrication features of solar water heaters for low and higher temperature requirements", Nigerian Journal of Renewable Energy (Vol. 4, No. 2, pp. 51-55 (1996). (With B. G. Danshehu and A. T. Atiku).

  63. "Energy management through efficient combustions of coal-water-crude oil slurries in a fluidized bed", Nigerian Journal of Renewable Energy, Vol. 4, No. 2, pp. 56-60 (1996) (With M. Khan and I. O. Akpabio).

  64. "Energy options for sustainable national development: Resources, issues, and the position of renewable energy technologies", University Inaugural Lecture delivered on 17th January 1996, Published as Inaugural Lecture Series No. 1, Abubakar Tafawa Balewa University Ceremonies Committee, 1997.

  65. "Comparative studies on the performance of two passive solar dryers in a tropical area", Nigerian Journal of Renewable Energy, Vol. 5, Nos. 1&2, pp. 112-118 (1997). (With B. G. Danshehu and A. T. Atiku).

  66. "Finite-Element analysis of natural convection flow in a rotating fluid with radiative heat transfer", Journal of Magnetohydrodynamics and Plasma Research, Vol. 7, No. 4, Pp. 257-274 (1998) (With H. Narou, P. C. Ram and H. S. Takhar).

  67. "Modelling and control of solar powered incubator", Nigerian Journal of Renewable Energy, Vol. 6, Nos. 1&2, Pp. 87-93 (1998). (With F. A. Monikang and M. I. Onogu).

  68. "Strategic Planning and University Autonomy: Factors Essential for Consolidation and Growth of University Education", Proc. of 17th CVC Annual Seminar, I. I. Gabriel and E. U. Egwu (Eds.), Pp. 67-85 (1998).

  69. "Position Control of Photovoltaic Power System", Nigerian Journal of Renewable Energy, Vol. 7, Nos. 1&2, Pp. 41-45 (1999). (With M. I. Onogu and Y. I. Garba).

  70. "Enhancing solar power supply for satellite communication in Africa", Nigerian Journal of Renewable Energy, Vol. 7, Nos. 1&2, Pp. 62-66 (1999). (With T. M. Bamalli and M. I. Onogu).

  71. "Design and production of a solar lantern" Bulletin of Science Association of Nigeria, Vol. 22, Pp. 93-97 (1999). (With M. I. Onogu and H. A. Guda).

  72. "Towards enabling environment for technological development" Bulletin of Science Association of Nigeria, Vol. 22, Pp. 19-22 (1999). (With M. I. Onogu and J. S. Jatau).

  73. "Alternative model for the determination of Angstrom coefficients for Bauchi", Nig. Journal of Renewable Energy, Vol. 8, Nos. 1&2, Pp. 66-68 (2000). (With F. W. Burari).

  74. "Industrial and academic linkages for capacity building", Journal of Engineering Technology & Industrial Applications, Vol. 1, Pp. 121-123 (2000). (With M. I. Onogu and J. S. Jatau).

  75. "Models for the prediction of global solar radiation for Bauchi using meteorological data", Nig. Journal of Renewable Energy, Vol. 9, Nos. 1&2, Pp. 30-33 (2001).

  76. "Estimation of global solar radiation in Bauchi", Nig. Journal of Renewable Energy, Vol. 9 Nos. 1&2, Pp. 34-36 (2001) (With F. W. Burari and E. D. Mshelia).

  77. "Prediction of hourly solar radiation using neural network", Nig. Journal of Renewable Energy, Vol. 9, Nos. 1&2, Pp. 42-46 (2001). (With B. Alfa, J. D. Jiya and A. A. Asere).

  78. "Managing cow dung with a low tech, cheap plastic digester", Proceeding of 29th WEDC International Conference Towards the Millennium Development Goals, Pp. 486-489 (2003) (With K. A. Yongabi, P.L. Harris and M. O. Agho).

  79. "Performance of a compound parabolic solar cooker", Nig. Journal of Engineering Research and Development, Vol. 2, No. 1, Pp. 30-37 (2003) (With A. A. Asere and D. Habou).

  80. "Comparative study of various designs of solar cookers in the North-Eastern Part of Nigeria", Nigerian Journal of Solar Energy, Vol. 14, Pp. 29-35 (2003) (With S. A. T. Suleiman and A. A. Asere).

  81. "Renewable Energy Technologues for National Development: Resources, Status and Policy Directions", Quarterly Public Lecture, Published by the Nigerian Academy of Science (2003).

  82. "Comparative Study of Various Designs of Solar Cookers in the North-Eastern Part of Nigeria", Nig Journal of Solar Energy, Vol. 4, Pp. 29-35 (2003). ( With S A T Sulaiman and A A Asere).

  83. "Kinetic Study of Methane and Biogas Production from Cow Dung", Nig Journal of Solar Energy, Vol. 14, Pp. 100-110 (2003). (With B Garba, A A Zuru and U A B/Yauri).

  84. "Hourly Diffuse Fraction and Clearness Index Correlations in Bauchi, Nigeria", African Journal of Natural Sciences, Vol. 7, Pp 45-49(2004) (with B. Alfa and A A Asare)

  85. "Renewable Energy for Rural Development: The Nigerian Perspective" ISESCO Science and Technology Vision, Vol. 1, Pp 12-22 (2005)

  86. "Application of solar Energy in oil palmwine pasteurization", Nigeria Journal of solar Energy vol.15, 2005, pp. 67-72 (2005) (with Dioha,I.J, Agho, M.O)

  87. "Evaluative comparative studies of oil palmwine and palmwine analogue", Nigeria Journal of Chemical Research vol.6, A.B.U, Zaria. (2005)(with Dioha, I. J., Agho, M.O)

  88. "Investigations of effect of temperature on biogas production from poultry droppings and neem tree leaves" Nigeria Journal of Solar Energy Vol.16, pp. 19 – 24 (2006) (with Dioha, I.J., Eboatu, A. N. Okoye, P.A.C., Birnin Kebbi,A.M. and Tunga, U.S).

  89. "Development of Community-Based Solar Water Heating Systems", Nig Journal of Solar Energy, Vol. 16, Pp106-113 (2006). (With B G Danshehu and A A Asere).

  90. "Overview of Biogas Energy programme for sustainable rural development" Nigerian Journal of Solar Energy Vol. 18, pp.1-7,(2007), (with Dioha, I.J., Bala, E. J. and Ekpeyong)

  91. "Assessment of Diesel Generator and Solar PV for use in the Global System Mobile (GSM) phone industry in Nigeria", Nigerian Journal of Solar Energy , Vol. 19 (2008)(with Bala, E. J., Dioha., and Zarma, I. H)

  92. "Investigations of the Effects of Temperature on Biogas Production from Poultry Droppings and Neem Tree Leaves" Nigerian Journal of Solar Energy, Vol. 16, Pp 19-24 (2006) (with I J Dioha, A. N Eboatu, A m Birnin Kebbi, U S Tung and P A C Okoye).

  93. "Matching Electricity Supply with Demand in Nigeria" IAEE Energy Forum, Fourth Quarter (2008).

  94. "Strategic Developments in Renewable Energy in Nigeria", International Association for Energy Economics, IAEE Energy Forum, Third Quarter (2009).

  95. "A Comparative Analysis of Computational Solutions of Thermal Radiation of an Optically Thick Gray Gas in the Presence of Indirect Natural Convection", Nig Journal of Solar Energy, Vol. 20, Pp. 39-47 (2010). (With H Naroua).

  96. "Efficient Lighting of a Household With CFL: A Case Study of a 4 Bedroom Duplex at Federal Works and Housing, Gwarinpa, Abuja", Vol. 20, Pp. 33-38 (2010). (With I J Dioha, B Garba, E J Bala and B G Tella).

  97. "Nigeria's Long Term Energy Demand outlook to 2030", ECN- Journal of Energy Policy, Research and Development VoI. No1. PP1-17 March, 2011
  98. "Electricity Generation and the Present Challenges in the Nigerian Power Sector", Journal of Energy and Power Engineering 6 (2012).

  99. "Penetration of Solar Photovoltaics into Nigeria's Energy Supply Mix", Proceedings of World Renewable Energy Congress 2012. (With E J Bala).

  100. "Estimation of Energy Demand in the Building and Construction sector of the Nigerian Economy", Proceedings of the World Engineering Forum 2012. (With J S Olayande and B F I Sulu).

  101. . "Renewable Energy Development in Africa: Issues, Challenges and Prospects", Proceedings of World Renewable energy Congress 2014.

CONFERENCE PAPERS
  1. "Prospects of solar energy for the rural areas of Nigeria", Paper presented at the monthly meeting of the Kano Branch of the Nigerian Soc. of Engineers, 27th Sept., 1984.

  2. "Preparing for practicals, seminars and tutorial sessions for engineering degree programmes", Paper for Workshop on Pedagogic Training of Academic Staff presented at the Faculty of Technology, Bayero University, Kano, 27th April, 1989.

  3. "Renewable energy systems for cooking", Paper presented at the 1st 1990 S.E.R.C. Seminar series, Usmanu Danfodiyo University, Sokoto, 15th February, 1990.

  4. "The effect of number of holes on the performance of improved wood-burning stoves", Paper presented at the National Energy Forum NASEF '90, Sokoto, 27th -30th June 1990. (With B.G. Danshehu).

  5. "Design considerations for a 0.75kW wind electricity conversion system (WECS) demonstration unit at the Sokoto Energy Research Centre", Paper presented at NASEF'90 (With H.N.Yahya and J.R. Lawal).

  6. "Physics and the maintenance culture: Research instruments case study", Paper presented at the 13th Annual Conference of Nigerian Inst. of Physics held at Obafemi Awolowo Univ. 2nd-5th May, 1990. (With M.M. Mosugu).

  7. "Numerical prediction of the flows in closed rotor-stator cavities", Paper presented as part of the Seminar Series of Faculty of Science, Usmanu Danfodiyo University, Sokoto, 3rd April, 1991.

  8. "Post-sizing of a photovoltaic water pumping system in Sokoto Environment", Paper presented at the 14th Annual Conference of Nigerian Inst. of Physics held at Bayero University, Kano 8th - 11th May, 1991. (With A.G.Aliyu).

  9. "Management of energy issues: The role of energy in the preservation of the natural environment", Paper presented at the Environmental Management Workshop for Socio-Economic Development in Nigeria, Abuja, Sheraton Hotel & Towers, 15-17 May, 1991.

  10. "A study of the performance of a solar-powered refrigerator under loaded condition", Paper presented at NASEF '91 (With H. N. Yahya).

  11. "Performance evaluation of the Global Solar Cooker", Paper presented at NASEF '91. (With U. Musa and W.A. Hassan).

  12. "Development of a model for computing total component of solar radiation in Sokoto", Paper presented at NASEF '91 (With A.G. Aliyu).

  13. "Performance assessment of 4.5 kWp photovoltaic power supply for a laboratory block", Paper presented at NASEF '91 (With H.N. Yahya and U.O. Aliyu).

  14. "Development, operation and performance of sawdust stoves", Paper presented at NASEF"91. (With M. Musa).

  15. "Energy resources for sustainable national development", Paper presented as a Guest Lecture at the 35th Annual Conference of the Nigerian Geographical Association, Usmanu Danfodiyo University, Sokoto, 7th April, 1992.

  16. "Effect of operating parameters on biogas production rate" Paper presented at the 1992 National Solar Energy Forum (NASEF '92), Giginya Hotel, Sokoto, 9th-12th September, 1992 (With B. Garba).

  17. "Studies of the photoconductivity and photovoltaic effect of copper doped cadmium sulphide", Paper presented at NASEF-92. (With M. Momoh).

  18. "Comparative performance studies of glass and polythene covered solar dryers", Paper presented at NASEF '92 (With M. Aliyu).

  19. "Comparative performance of saw-dust and wood-burning stoves". Paper presented at NASEF '92. (with B.G. Danshehu)

  20. "Effect of damper opening on the performance of improved wood-burning stoves", Paper presented at the Int. Conf.on the Imp. of Ren. and Alt. Energy Technologies (CRAET-92), Univ. of Nig., Nsukka, 13th-15th October, 1992. (With B.G. Danshehu and S. M. Maishanu).

  21. "Comparative analysis of food cooking tests with box-type solar cookers" Paper presented at CRAET-92. (With M. Musa and S. M. Maishanu).

  22. "Performance studies of some flat-plate collectors for water heating", paper presented at the 1993 National Solar Energy Forum (NASEF '93) Abubakar Tatari Ali Polytechnic, Bauchi, 1-4th December, 1993. (With B.G. Danshehu).

  23. "Solar photovoltaic technology for stand-alone systems: The effort of Sokoto Energy Research Centre", Paper presented at the Workshop on Economic Implications of Solar Energy Systems, Friedrich Ebert Foundation, University of Lagos, 18-19 February, 1993.

  24. "Application of Physics in renewable energy sources: Resources and implementation strategy", Paper presented at the Symposium on "The Role of Physics in the Development of Local Technology", Organised by the Nigerian Institute of Physics, State House, Kaduna, 11th April, 1995.

  25. "Towards a new Nigerian graduate technocrat", Paper presented to a 2-day Workshop on: Vision 2010 and the Vision of the Federal Universities of Technology, Federal University Technology, Owerri, 25-26 August, 1997.

  26. "Renewable energy technologies for national development: Status, Prospects and Policy Directions", Paper presented at the National Workshop on Technology Policies: Appropriate Energy Mix for Nigeria, Organised by the Nigerian Academy of Engineering, Lagos Chamber of Commerce, Victoria Island, Lagos, 22nd March 2001.

  27. "Renewable energy in rural development - The Nigerian Perspective", Paper presented at the D-8 Energy Experts Meeting, Nicon Noga Hotel, Abuja, 4th April, 2001.

  28. "Science policy and technological in the northern states of Nigeria" Paper presented at the Workshop on Science and Technological Education in the Northern States, Arewa House, Kaduna, 23rd - 25th April, 2001.

  29. "Educational policy and technological development in Nigeria", Paper Presented at the 1st Education Technology Fair with the Theme "'Evaluating Nigeria's Educational Development, Within the Context of Current Technological Advancement', Kaduna International Trade and Investment Centre, Kaduna, 14th September, 2001.

  30. "Technological orientation in Nigeria - The way forward", A Brief on the presentation made during a discussion on 'Issues our national must address for Its future', Organised by the Federal Ministry of Commerce as part of Nigeria's 40th Independence Celebrations, Abuja, 28th September, 2001.

  31. "Necessary technological policies for national development and greatness", Paper presented to the 1st National Development Management seminar of the Institute of Development Management of Nigeria, Federal Palace Hotel, V. I., Lagos, 20th November, 2001.

  32. "Abubakar Tafawa Balewa University: The past, present and future", Paper presented at the Retreat for Principal Officers, Deans, Directors and Programme Coordinators, Yankari National Park, 12th January, 2002.

  33. "Issues of relevance and delivery of curriculum in Nigerian Universities", Lead paper on 'Issues of Relevance and Delivery of Curriculum in Nigerian Universities', National Summit on Higher Education, ECOWAS Secretariat, Abuja, 10th - 15th March, 2002.

  34. "Challenges of commercialization of R&D, results for national development: Researcher's perspectives", Paper presented at the National Technology Seminar and Techmart, Hotel Presidential, Port-Harcourt, 9th - 10th Mary, 2002.

  35. Sustainable Strategy Developments in the Energy Sector in Nigeria A Country Paper Presented at the D8 Energy Experts Working Group Meeting Tehran, Iran 30th -31st January, 2005

  36. Energy Commission Of Nigeria: Achievements So Far And The Way Forward Brief Presentation Made to the Committee on Social Infrastructure, National Political Reform Conference on the Energy Commission of Nigeria Nicon Hilton, Abuja, 6th April 2005,

  37. Energy Development in Nigeria: National Energy Policy Directions for Oil & Gas Development -A Paper Presented at the 1st Annual Meeting of the Officials of Oil R & D Institutions in OPEC Member Countries Qatar 2nd – 3rd May, 2005

  38. The Impact of Information Technology on the Nigerian University System 20th Associations of Vice-Chancellors of Nigerian Universities (AVCNU) Seminar, University of Agriculture, Abeokuta, 24th May, 2005

  39. Brief Overview of The National Energy Policy- Presentation at the Opening Ceremony of the Public Presentation and National Workshop on the Energy Policy , Merit House, Abuja, 5th July, 2005

  40. Achievement So Far and the Way Forward 1st Energy Lecture Series Energy Commission of Nigeria, Conference Room, Abuja, 12th July, 2005

  41. Alternative Energy Sources for Rapid Development: The Role of Solar Energy. Presentation at the 1st All Northern Nigerian Education Summit, Arewa Suites, Abuja. 8th September, 2005.

  42. Expanding Rural Access: New Policies And Initiatives RESPONSE MEASURES AGAINST THE EFFECTS OF CLIMATE CHANGE: IMPLICATIONS FOR THE ENERGY SECTOR-Lead Speaker's Presentation at the Conference on "Climate Change: Global Warming, Local Warning" organized by the Senate Committee on Environment and Ecology, NICON-HILTON Hotel, Abuja, 13th -15th September, 2005

  43. The Role of Science and Technology Institutions in Socio-economic Development First African Regional Conference of the Vice-Chancellors, Provosts and Dean of Science, Engineering and Technology, Accra, Ghana 15th – 17th November, 2005

  44. Renewable Energy And Environmental Management - Lead Speaker's Presentation at the Annual Conference of the School of Science and Science Education, Federal University of Technology, University of Technology, Minna, 20th -23rd November, 2005

  45. Deploying Renewable Energy Technologies as mitigations measure against Climate Change Presentation at the Annual Conference of the Solar Society of Nigeria, December 2005

  46. Sustainable Energy Policy: The Path to Meaningful Economic Development 3rd Engineer Mohammed Urwatu Armiya'u Memorial Lecture Kaduna, 2005

  47. Creating Enabling Environment For Energy Efficiency and Conservation (EE & C) Programmes in Nigeria. Paper Presented at the WEC-African Forum on Energy Efficiency Organized by the WEC-Nigeria National Committee in Collaboration with the ADEME Held at Transcorp Hilton Hotel, Abuja. 8th – 10th January, 2006.

  48. "Energy Modeling Experience in Nigeria", Presentation at the African Forum on Energy Efficiency Organized by the WEC-Nigeria National Committee, Transcorp Hilton Hotel, Abuja. 8th – 10th January, 2006.

  49. Nigeria's Experience On The Application Of IAEA's Energy Models (MAED And WASF) For National Energy Planning Paper Presented During The Training Meeting / Workshop On Exchange Of Experience In Using IAEA's Energy Models And Assessment Of Further Training Needs.

  50. Clean Energy Supply: The Role of Renewable Energy. Paper Presented at the Round Table Conference, Organized by Clean Energy and Safe Environment Initiative, ECOWAS Secretariat, Abuja. 1st August, 2006.

  51. Energy Resources And Its Contribution To The National Economy A Paper Presented During The Week Lecture Of National Association Of Mechanical Engineering Students, Ahmadu Bello University Branch. Assembly Hall Of Ahmadu Bello University Zaria (Main Campus), 5th August 2006

  52. The Place of Renewable Energy In The National Energy Policy And Master Plan International Renewable Energy Conference Sheraton Hotel. Abuja. 20th October 2006

  53. The Potential of Solar PV in Enhancing Campus Networks and ICT. Paper Presented at the Technical Workshop and Meeting on "Electricity Powerlessness and Campust Networks" Organized by the Nigeria ICT Forum of Partnership Institutions. University of Port Harcourt, 22nd – 25th August, 2006.

  54. Strategic Policies and Plans for the Energy Sector in Nigeria. Paper Presented at the International Conference of Engineering Research and Development: Impact on Industry. University of Benin. 5th – 7th September, 2006.

  55. Energy Requirements For Achieving The MDGs And Sustainable Slum Upgrading In Urban Areas In Nigeria Paper Presented At The National Conference On Sustainable Slum Upgrading In Urban Areas The Challenges Of National Parliament. Abuja, 25th – 28th October, 2006

  56. Electricity From Renewable Energy Resources For Remote Locations: A Case For Solar And Wind Energy- Keynote Address At The One-Day National Workshop On Solar And Wind Electricity For Remote Locations. Niger Delta Wetlands Centre, Yenagoa, Bayelsa State 31st October, 2006

  57. Energy Access Needs For The Urban Poor Residing In Slums: The Nigerian Situation- A Paper Presented At The Un-Habitat Expert Group Meeting On Modern Energy Access For Poor Urban Slum Settlements. Nairobi, Kenya, 4th – 6th December, 2006

  58. Renewable Energy Electricity in Nigeria: "The Way Forward". Paper Presented at the Renewable Electricity Policy Conference, held at Shehu Musa Yar'adua Centre, Abuja, 11th – 12th December, 2006

  59. "Solar Energy Programme for Nigeria", Position Paper at Solar Energy Conference "Solar Nigeria 2007", Reiz Continental Hotel, Abuja. 7th – 8th February, 2007.

  60. "Assessment of Diesel Generators and Solar PV in the Global System Mobil phone Industries in Nigeria" National Solar Energy Forum, Abuja, 2007.

  61. "Small Hydro Power for Village Electricfication: Load Survey", A case study of some villages in Bauchi and Abia States" Solar Energy Forum, Abuja, 2007.

  62. "Hydro Power Resources in Nigeria" National Institute of Mechanical Engineers Conference, Kaduna, 2007.

  63. Renewable Electricity For Remote Locations In Nigeria: The Way Forward Paper Presented At The One Day Workshop On Renewable Electricity Three Star Hotel, Dutse, Jigawa State, 12th March, 2007.

  64. "Renewable energy masterplan for Nigeria", Paper presented to participants of Senior Executive Course No. 29, 2007 of the National Institute of Policy and Strategic Studies, Kuru, Jos on Monday, 16th April 2007

  65. The Current Status Of, And Prospects For Distributed Electricity Generation in Nigeria, Being Lead Paper Presented at the International Conference and Exhibition on Power Systems, Held at the University of Lagos. 25th – 27th July, 2007.

  66. An Overview Of Nigeria's Energy Sector International Conference On Engineering For Sustainable Energy In Developing Countries Rio De Janeiro, Brazil, July 2007

  67. The Challenges of the Power Sector in Nigeria. Paper Presented to the Electrical Engineering Students Association, Ahmadu Bello University, Zaria. 2nd August, 2007

  68. Electricity Demand And Supply Projections For Sustainable Development: The Case Of Nigeria International Conference On Engineering For Sustainable Energy In Developing Countries Rio De Janeiro, Brazil. August, 2007

  69. Achieving the Millennium Development Goals (MDGs): The Implication For Energy Infrastructure In Nigeria Paper Presented At The 16th COREN Engineering Assembly, Abuja, 28th And 29th August 2007

  70. Solar Energy utilization in the National Emergency Plan. Keynote Address Presented at NASEF 2007 and Awareness Programme on Solar Energy, Rockview Hotel, Abuja, 28th -29th November, 2007.

  71. Alternative Generation And Renewable Energy- Paper Presented At The 2nd Power Business Leaders Summit Ibom Gulf Resort, Akwa Ibom State 12th – 14th December 2007

  72. The Place Of Coal In The Nigerian Electricity Generation Scheme A Keynote Address Presented At The Inauguration Of The New President Of The Nigerian Society Of Engineers, International Conference Centre, Abuja. 12th January, 2008.

  73. Renewable Energy For Supplementing Energy Supply In Nigeria A Presentation To Sensitize State Governments Of The Federation 21st February 2008.

  74. "Preliminary Study a Pilot Rural Electrification Project Using Biodiesel from Jatropha" National Workshop on Jatropha for Sustainable Energy Development, Kano 2008.

  75. Renewable Electricity For Remote Locations In Nigeria: The Way Forward- Paper Presented At The One Day Workshop On Renewable Electricity, Three Star Hotel, Dutse, Jigawa State. 12th March, 2007.

  76. The Role Of Energy In Achieving Millennium Development Goals (MDGs) Keynote Address At The National Engineering Technology Conference (NETEC 2008), Ahmadu Bello University, 1st April 2008.

  77. Electricity Demand from Customers of INGA Hydropower Projects: The Case of Nigeria. Paper Presented at the WEC Workshop on Financing INGA Hydropower Projects, London, U.K. 21st – 22nd April, 2008.

  78. The Draft National Energy Master plan For Nigeria Paper Presented At The 1st International Conference Of The Nigerian Association For Energy Economics, Transcorp Hilton Hotel, Abuja, Nigeria, 29 – 30 April, 2008.

  79. Renewable Energy Options For The Environment And Sustainable Development In Nigeria Paper Presented At The National Workshop On Energy Investment And Private Sector Participation Petroleum Training Institute, Warri, 4th – 5th June 2008.

  80. Energy Resources And The Potentials For Power Generation In The Northern States Of Nigeria Paper Presented At The Meeting Of The Technical Committee On Power Generation In The 19 Northern States. Asaa Pyramid Hotel, Lafia Road, Kaduna, 16th June 2008.

  81. Renewable Energy Policy And Programmes In Nigeria: Opportunities And Challenges Paper For World Renewable Energy Congress X And Exhibition, Glasgow, U.K., 19th – 25th July 2008.

  82. Potentials Of Electricity Generation From Renewable Energy Paper Presented At The National Workshop On The Electricity Challenges: Matching Demand With Supply, Abuja, 29th July 2008.

  83. An Overview of Nigeria's Energy Sector Paper Presented to the Brazilian Energy Group Visitors, Abuja, August 2008.
    Hydropower Development: Nigeria Country Paper Presented At The 4th International Hydropower For Today, Abuja, 16th – 18th September 2008.

  84. Nigeria Country Paper Presented at the 4th International Hydropower For Today Forum. Abuja, Nigeria, 16th – 18th September 2008.

  85. Nigerian Association for Educational Administration and Planning (NAEAP) Annual Conference. Lead Paper 1: Issues of Educational Planning and Management and the Development of Sustainable Energy in Developing Countries, Sheraton Hotels & Towers, Abuja. 23rd – 27th September, 2008

  86. Renewable Energy Policy And Regulation In Nigeria Paper Presented At The International Renewable Energy Conference. Rockview Hotel, Abuja, 7th – 9th October, 2008.

  87. Renewable Energy For Supplementing Energy Supply In Nigeria A Presentation To Sensitize State Governments Of The Federation 10th October, 2008.

  88. Renewable Energy Policy And Master plan In Nigeria- Paper Presentation At The National Workshop On Creating Legislative Framework And Awareness For The Use Of Alternative Energy For Sustainable Development In Nigeria. Channel View Hotel, Calabar, Cross River State, 14th – 15th October 2008.

  89. "Renewable Energy for Rural Applications", Presentation at the ECN-NYSC Renewable Energy Training Workshop on Fabrication of Renewable Energy Devices for Youth Corpers at Federal Universities of Technology, Minna, Niger State. 20th – 25th October, 2008.

  90. Diversifying Energy Resources for Sustainable Development In Africa Paper Presented At The International Conference On Science, University Of Abuja, Abuja, 28th – 30th October 2008

  91. Thermal Applications of Solar Energy Keynote Paper Presented At The NASEF' 2008 University Of Ibadan, Ibadan, 5th – 6th November 2008

  92. Global Energy Crisis: The Need For Renewable Energy Programmes Paper Presented At The International Seminar On Raw Materials Research, Development And Utilization, Abuja, 10th February, 2009.

  93. Sustainable Energy Development In Nigeria: Status, Issues And The Way Forward Paper Presented at the Pre-Convocation Lecture Delivered at the Ahmadu Bello University, Zaria, 20th March, 2009.

  94. Sustainable Energy Development In Nigeria: Status, Issues And The Way Forward Paper Presented To The Nigerian Society Of Engineers Forum, Abuja Chapter, Shehu Yar'adua Centre, Abuja, 2nd April 2009.

  95. The Challenges Of Sustainable Energy Development In Nigeria- Paper Presented To The "Nigerian Society Of Engineers Forum. Paper Presented To The "Nigerian Society Of Engineers Forum 2nd April, 2009.

  96. Energy Commission Of Nigeria: Achievements So Far, Challenges And The Way Forward Presentation To The Honourable Minister Of Science And Technology, Federal Ministry Of Science And Technology, Abuja, 26th May, 2009.

  97. Strategic Plan for Power Generation with Expanded Energy Mix, A Presentation to the Honourable Minister of Science and Technology. FMST, Abuja. June 2009

  98. Mitigating the Impacts of Climate Change (CC) by the Use of Sustainable Alternative Energy. Invited Paper Presented at the National Dialogue on NEPAD Climate Change Initiative. Valencia Hotel, Abuja. 30th July, 2009

  99. Biofuels Development in Nigeria, Presentation at the Technical Experts' Round table on the Development of Biofuels and Oloe-Chemical in Nigeria, SGF Conference Hall, Federal Secretariat, Abuja. 12th August, 2009.

  100. Alternative Energy For Sustainable Environment in Nigeria. Lead Paper Presented at the 1st Annual National Conference on Sustainable Environment in Nigeria, ATBU, Bauchi. 19th - 21st August, 2009.

  101. Bio-Resources in The Energy-Mix of Nigeria, Paper Presented at the 32nd Annual International Conference of the Chemical Society of Nigeria, Bauchi, 5th – 9th October, 2009

  102. "Power Supply For Sustainable Development In Nigeria: Status, Challenges And The Way Forward", Lecture Delivered To Participants Of Exec. Intelligence Management Course 2, Institute For Security Studies, Abuja, 30th October, 2009.

  103. Alternative Energy Application In Nigeria (Kuwait Society Of Engineers) A Keynote Paper Presented At The Engineering Congress Titled: Alternative Energy Applications: Option Or Necessity?" Kuwait, 2nd – 6th November 2009.

  104. Sustainable Energy Future for Nigeria: The Engineers Role. Paper Presented at the 2009 Annual Dinner Induction Ceremony of Nigerian Society of Engineers, Kaduna Branch, Kaduna State. 21st November, 2009.

  105. "Indicators for Sustainable Energy Development in Nigeria", Paper presented for at the 2nd NAEE/IAEE Annual Conference in Abuja, Nigeria, 23 – 24 April, 2009

  106. Charting The Way To Vision 20:2020: The Challenges Of Energy And Power Paper Presented To The "Forum Of The Laureates Of The Nigerian National Order Of Merit, Merit House Complex, Abuja. 1st - 2nd December, 2009.

  107. The Nigerian Energy Sector And The Role Of Renewable Energy For Sustainable Development In Nigeria Presentation Made At The National Science And Technology Week (NASTECH), December Abuja, 2009

  108. Renewable Energy Masterplan for a Developing Nation: The Case of Nigeria. Paper Presented t the World Future Energy Summit, Abu Dhabi, United Arab Emirates.
    18th – 21st January, 2010,

  109. "The human resource challenge to sustainable energy supply in Africa", Paper presented at the INDABA Energy Conference, Sandston Convention Centre, Johannesburg, South Africa 24th-25th February, 2010

  110. "Energy skills evolution for Africa", Paper presented at the INDABA Energy Conference, Sandston Convention Centre, Johannesburg, South Africa, 24th -25th February 2010

  111. "Optimizing the exploitation of natural energy resources in Nigeria for accelerated socio-economic development: strategies and opportunities for investment", Paper Presented at 2010 Science and Technology Summit, Shehu Musa Yar'Adua Centre, Abuja, 9th-10th August, 2010

  112. "Retooling Infrastructure for Peace and National Development: The Place of the Energy Sector ", A paper presented at the 2011 National Institute Distinguished Annual Lecture, NIPSS Kuru, 2011

  113. overview of Nigeria's energy sector: Department of Energy (DOE), Washington, USA, October, 2011

  114. "Energy sector and sustainable development in Nigeria: issues and prospects", Lecture Delivered at the College Auditorium, National Defence College of Nigeria, Abuja, 10th November 2011.

  115. Africa Energy Perspectives, Challenges, Needs And Priorities: Paper presented at the WEC Africa –China Dialogue, 23rd November, 2011, Oran, Algeria

  116. Global & Regional Perspectives – WEC 2011 Issues Survey:
    Presentation at the Africa Energy Indaba Conference, 21st -23rd February 2012, Johannesburg South Africa

  117. "What is Nigeria's electricity demand: a review of electricity demand projections for Nigeria", Paper presented for at the 2nd NAEE/IAEE Annual Conference in Abuja, Nigeria, 23 – 24 April.

  118. "Combating climate change in Nigeria with renewable energy sources", Paper presentation at the Low Carbon Energy for Development Conference, 4th -5th April 2012, Holywell Park, Loughborough, UK

  119. "Renewable energy: current situation and future prospects in Nigeria", presentation at the German -African Energy Forum, Hamburg, Germany, 22nd -25th April 2012.

  120. "Brief on energy commission of Nigeria", Presentation to the Permanent Secretary, FMST, , Conference Room of FMST, Federal Secretariat, Shehu Shagari Way, Abuja, 10th April, 2012.

  121. "Rural energy needs and their supply", Presentation made at the Training Workshop on Renewable Energy for Gombe State Youth, held at FCE (Tech), Gombe, 16th July 2012.

  122. "The role of renewable energy and energy efficiency in achieving sustainable development in Nigeria", a paper presented at the 3- Day National Training Workshop on Application of Renewable Energy Devices and Climate Change Mitigation for Rural Women, Farmers and Youth in Delta State, Asaba, Delta State, 9th - 11th July 2012.

  123. "Rural energy needs and their supply", presentation made at the Training Workshop on Renewable Energy for Gombe State Youth, held at FCE (Tech), Gombe, 16th July 2012.
SPEECHES AND GUEST LECTURES
  1. "Solar energy and its application in Nigeria", Paper presented at the Engineering Week organised by the Nigerian Universities Engineering Students Association (NUESA, Bayero University, Kano, Branch), 6th-8th March, 1987.

  2. "Appropriate technology for Nigerian development", Paper presented at the Federal College of Education (Technical) Bichi as a Guest Lecture at the College's First Matriculation, 19th May, 1989.

  3. "Science and technology for national development" Speech delivered at Speech and Prize Giving Day of Kaduna Capital School, Kaduna, 21st August, 1993.

  4. "Role of chemistry in national development", Speech delivered at the launching of the book written by Bello Umaru Gusau, Giginya Hotel Sokoto, 21st June, 1994.

  5. "Community participation in education - Challenges for community elite and government policy", Paper presented as a Guest Speech at the 3rd Annual General Meeting of ZEDA held at Kongo Conference Hotel, Zaria on 23rd December, 1995.

  6. Welcome address to the visiting members of NIPSS Senior Executive Course 18 Research Participants, Council Chamber, Abubakar Tafawa Balewa University, Bauchi, 15th March, 1996.

  7. Keynote address delivered at the opening ceremony of the maiden National Engineering Conference Organised by the School of Engineering Technology, The Federal Polytechnic, Bauchi, 17th April, 1996.

  8. Keynote address delivered on the occasion of the 1996 Annual Copyright Commission in Bauchi on 25th November, 1996.

  9. Book review on "Nigerian coal: A resource for energy and investments" edited by H. C. Okolo and M. C. Mkpadi. Review was presented at the launching of the book at the Raw Materials Research and Development Council, Abuja, 13th December, 1996.

  10. Guest Speech at the launching of the book "The Man Abacha and the emergence of the Government of necessity" at the Multi-purpose sports hall, Bauchi, 3rd May, 1997.

  11. "Raising the standard of education in the northern parts of Nigeria", Paper presented at the Annual General Meeting of Kaduna Old Boys Association, Arewa House, Kaduna, 20th December, 1997.

  12. "Engineering Education in Nigeria - Expectations and Realities", Paper presented at the Annual Dinner of the Nigerian Society of Engineers, Sokoto Branch, Shukura Hotel Sokoto, 28th November, 1997.

  13. "Status of, and prospects for market penetration of renewable energy technologies in Nigeria", Paper presented as a keynote address at the launching of the book "Potentials for Renewable Energy Applications in Nigeria" (Published by the Energy Commission of Nigeria), NIIA, Lagos, 17th February, 1998.

  14. "Technological orientation in the developing countries - The Nigerian Case", Paper presented to the participants of the Senior Executive Course no. 20 of National Institute for Policy and Strategic Studies (NIPSS), Kuru, 14th July, 1998.

  15. "Necessary orientations for the development of Nigeria in the current millennium", Paper presented to the Re-union Dinner of 1978 Civil Engineering Graduates of Ahmadu Bello University, Zaria, Sheraton Hotel and Towers, Abuja, 30th July, 2000.

  16. "Human capital and technology development", Paper presented to the Nigerian Economic Support No. 7 Workshop on Breakthrough in Economic Growth: An Action Plan, Nicon Hotel, Abuja, October, 2000.

  17. "The Role of Postgraduate research in technology development" An Address presented to the second National Workshop of the Committee of Deans of Postgraduate Schools in Nigerian Universities, University of Jos, November, 2000.

  18. "Sourcing funds for research projects", Paper presented to the Retreat for Rectors of Federal Polytechnics, Yankari National Park, January 2001.

  19. "The State of Education in Kaduna State - The Way Forward", Keynote Address at the Opening of Kaduna State Education Summit, Government College, Kaduna, 25th April, 2001.

  20. "Moving the nation forward through an effective education system", Guest Speaker's Address at the Opening of the National Delegates Conference of the Nigeria Union of Teachers, Multi-Purpose Hall, Bauchi, 28th May, 2001.

  21. "Infrastructural problems and the Nigerian economy", Keynote Address on the Concluding Seminars of the Participants of Course No. 23 of the National Institute for Policy and Strategic Studies, Kuru, 10th October, 2001.

  22. Science Globalization and the Nigerian State. Guest Speaker at the 41st Annual Conference of the Science Association of Nigeria, Sokoto. 25th April, 2005.

  23. "Goodwill Message", Delivered at the National Workshop on Capacity Building in Small Hydropower for the Provision of Rural Energy, Ogun-Osun River Basin Development Authority, Abeokuta. 9th – 12th May, 2005

  24. Address of the Chairman of the Visitation Panel to Kano University of Technology at the Ceremony to Submit the Visitation Panel Reports of Six Tertiary Institutions of the State Government House, Kano. 18th August, 2005

  25. Press Conference Address on the Occasion of the Conference in Preparation for the Public Presentation and Workshop on the National Energy Policy, Conference Hall, Energy Commission of Nigeria, Abuja. 2005

  26. Keynote Address "The Place Of Coal In The Nigerian Electricity Generation Scheme" A Presented At The Inauguration Of The New President Of The Nigerian Society Of Engineers, International Conference Centre, Abuja. 12th January, 2008.

  27. Welcome Address Presented at the International Workshop on Promoting Coal for Power Generation, Nike Lake Resort Hotel, Enugu, 27th – 28th April, 2009

  28. Keynote Presentation "The Use of Indicators of Sustainable Energy Development (ISED) for Assessing the Millennium Development Goals (MDGs) in Africa", 2nd Regional Coordination Meeting on Strengthening Planning Capabilities for Sustainable Energy Development (AFRA VI-1-RAF/0/028), Cairo, Egypt, 9-11 June, 2009

  29. Keynote Paper: "The Current State of Energy Supply and the Role of Renewable Energy for Sustainable Development in Nigeria", Presented at the Opening Ceremony of the International Conference on Renewable Energy, Organized by Covenant University, Ota, Ogun State. 14th July, 2009.

  30. Opening Address. Presented at the "National Workshop on the Participation of State Governments in the Power Sector: Matching Supply with Demand". Ladi Kwali Hall, Sheraton Hotels & Towers, Abuja. 29th July, 2009

  31. Keynote Address: "Energizing Nigeria's Power Sector Through Public Private Partnerships" Presented at the International Power Solutions Conference (PSC09). Ikoyi Hotel, Lagos. 14th – 18th September, 2009.

  32. Keynote Address: "The Challenges of Energy Planning for Ensuring Enhanced National Energy Supply" Presented at the Opening Ceremony of the Zonal Workshop on Training Professional from States on Energy Demand and Supply Projections in Nigeria, Efficient Conference Centre, Kano, 5th – 8th October, 2009.

  33. Keynote Paper: "Technological Development and Nation Building: The Role of Renewable Energy" Presented at Academic Staff Union of Polytechnics (ASUP) 1st Annual Conference, Waziri Umaru Polytechnic, Birnin Kebbi. 20th – 22nd October, 2009.

  34. Welcome Address at the Opening Ceremony of the Workshop on Strengthening Advocacy for Use of Alternative Sources of Energy for Sustainable Development by Women in Leadership Positions. Shehu Musa Yar'adua Centre, Abuja. 27th October, 2009.

  35. Keynote Paper "Alternative energy applications in Nigeria", Presented at the Engineering Congress -Alternative Energy Applications: Option or Necessity?" Kuwait Society of Engineers, Kuwait, 2nd – 6th November 2009

  36. Keynote Address Energy and Environmental Interactions for Sustainable Economic Growth Of Nigeria, presented at the 3rd Annual NAEE/IAEE International Conference Energy, Environment, and Economic Growth, New Chelsea Hotel, Abuja, Nigeria April 19-20, 2010

  37. Welcome Address: National Stakeholders Workshop on the Development of Strategies for Sustainable Energy Utilization in Nigeria
    Hydro Hotel, Minna, Niger State 26th - 27th January, 2012
TECHNICAL REPORTS / EDITED WORKS
  1. "An investigation of ingress for a shrouded rotor and stator incorporating mitred clearance seals, School of Engineering & Applied Sciences, University of Sussex, Rep. No.81/TFMRC/24 (1981). (With L.C. Daniels).

  2. "A further investigation of ingress for a shrouded rotor and stator incorporating mitred clearance seals", School of Engineering and Applied Sciences University of Sussex, Rep. No. 82/TFMRC/42 (1982). (With L.C. Daniels).

  3. "An investigation of ingress for rotor-stator cavity; both rotor and stator shrouded with 15o double mitred shrouds", University of Sussex, Rep. NO.82/TFMRC/4/8 (1982).

  4. "Solar powering of rural development projects", Feasibility report conducted for Kano State Government, March, 1987. (With some members of the Executive Committee of Solar Energy Society of Nigeria).

  5. "Report of the Committee on the Re-organization of the Estate Department", Bayero University, Kano, January, 1989. (With members of the Committee stated in G (a) 15 above).

  6. "Report of the Multi-disciplinary Task Force on Motor Vehicles and Miscellaneous Sector of Raw Materials Res. & Dev. Council, February, 1989. (With Members of the Task Force stated in E (c) 29 above).

  7. "Report of the Visitation Panel to the Polytechnic of Sokoto on the Technical Teacher's Certificate Programme", Aug. 1990. (With members of the Committee stated in G(b)9 above.

  8. "Sokoto Energy Research Centre, Usmanu Danfodiyo University Sokoto: Situations Report covering May 1983-July (1990,-August 1990).

  9. "Report of the National Committee on Engineering Infrastructure, February, 1991. (With Members of Committee stated in E (c) 31 above.)

  10. "Sokoto Energy Research Centre, Usmanu Danfodiyo University Sokoto: Documentation of solar energy systems developed and ready for mass production" April, 1991.

  11. "Report of the rural energy survey in selected Local Government Areas of Kano, Katsina, Niger and Sokoto States as well as in the Federal Capital Territory, Abuja",1991.

  12. Edited-"Proceedings of the Seminar on rural development for self-sufficiency" Nig. Society of Engineers, Kano Branch, Sharada Press Ltd. (1987). (With Salihi and A. Jalal).

  13. Edited-Nigerian Journal of Solar Energy, Vol.7" (1988).

  14. Edited-"Book of abstracts of papers presented at National Solar Energy Forum" (1989).

  15. Edited-"Nigerian Journal of Solar Energy, Vol.8" (1989).

  16. Edited-"Nigerian Journal of Renewable Energy, Vol.1"(1990)

  17. Edited-"Nigerian Journal of Renewable Energy, Vol.2, No.1 (1991).

  18. Edited-"Nigerian Journal of Renewable Energy, Vol. 2, No. 2" (1991).

  19. Edited-"Nigerian Journal of Renewable Energy, Vol. 3, Nos. 1&2" (1992).

  20. Edited-Manual for the "Training Workshop on design, construction, operation and maintenance of improved Wood-Burning stoves" (1992).

  21. Edited-Manual for the "Training Workshop on solar photovoltaic applications" (1994).

  22. Edited-Manual for the "Training Workshop on biogas technology applications" (1994).

  23. Edited- "Situations report on the Sokoto Energy Research Centre covering March 1983-Sept. 1994". (1994).

  24. Proceedings of the National Solar Forum (NASEF 06)- An Overview of Biogas Energy Programme for Sustainable Development, 2006

  25. Edited-Book of Abstracts for the National Solar Energy Forum and Awareness Programme on Solar Energy on Harnessing Solar Energy for Rural Development, November 2007.

  26. Edited- Proceedings of World Energy Council (WEC) - National Workshop on the Performance of Generating Plants, Abuja, Nigeria 8-9April 2008.

  27. Edited- Proceedings of the National Workshop on Jatropha for Sustainable Energy Development, Kano, Nigeria, 6-7 May 2008

  28. Edited- Proceedings of the National Workshop on Creating Legislative Framework and Awareness for Use of Alternative Energy for Sustainable Development in Nigeria, Calabar, Nigeria, 14-15 October 2008

  29. Edited- Proceedings of WEC Workshop on Cleaner Fossil Fuels Technologies in Africa: Challenges and Opportunities, Abuja, Nigeria, 6-7 April 2009

  30. Edited- Proceedings of International Workshop on Promotion of Coal for Power Generation, Enugu, Nigeria, 27-28 April 2009

  31. Edited- Proceedings on Workshop on Strengthening Advocacy for Use of Alternative Sources of Energy for Sustainable Development by Women in Leadership Positions, Abuja, 27-28 October 2009