Cite this paper
Odunfa, K. , Ojo, T. , Odunfa, V. and Ohunakin, O. (2015) Energy Efficiency in Building: Case of Buildings at the University of Ibadan, Nigeria. Journal of Building Construction and Planning Research
, 18-26. doi: 10.4236/jbcpr.2015.31003
 European Council (2002) Energy Performance Building Directive 2002/91/EC of the European Parliament and Council of 16 December 2002 on the Energy Performance in Buildings.
 Nicol, F. and Roaf, S. (2005) Post-Occupancy Evaluation and Field Studies of Thermal Comfort. Building Research and Information, 33, 338-346. http://dx.doi.org/10.1080/09613210500161885
 Baizhan, L., Runming, Y. and Croome, D. J. (1995) Air Conditioning in China. Buildings Research Information, 23, 309-316. http://dx.doi.org/10.1080/09613219508727483
 Yao, R., Li, B. and Steemers, K. (2005) Energy Policy and Standard for Built Environment in China. Renewable Energy, 30, 1973-1988.
 Lam, J.C., Wan, K.K.W., Tsang, C.L. and Yang, L. (2008) Building Energy Efficiency in Different Climate. Energy and Building, 01, 013.
 Balcomb, J.D. and McFarland, R.D. (1978) Passive Testing in Los Alamos. Los Alamos National Laboratory, Report LA-UR-7B-1178.
 Matsuo, Y. (1979) Prediction of Seasonal Load with the Expanded Degree-Day Method. Summaries of Technical Papers of Annual Meetings of AIJ, 39, 837-846.
 Christian, J.E. (1983) Thermal Envelope Field Measurements in an Energy-Efficient Office and Dormitory. ORNL/Tm 8571.
 Lam, J.C. and Li, D.H.W. (1999) An Analysis of Daylighting and Solar Heat for Cooling-Dominated Office Buildings. Solar Energy, 65, 251-262. http://dx.doi.org/10.1016/S0038-092X(98)00136-4
 Cheok, G. (2008) Proposed Legislative Framework on Environmental Sustainability for Buildings.
 AL-Najem, A.A. (2002) The Architectural Category and Its Importance to Measure the Electrical Energy Demand and to Identify Effective Conservation Measures. The 1st Symposium on Energy Conservation and Management in Buildings Conference, SAK, (I), 99-110.
 La Roche, P. and Liggett, R. (2001) A Web Based Assistant for the Design of Climate Responsive Buildings. Architectural Science Review, 44, 437-448. http://dx.doi.org/10.1080/00038628.2001.9696924
 Wagner, A., Gossauera, E., Moosmanna, C., Groppa, T. and Leonhart, R. (2007) Thermal Comfort and Workplace Occupant Satisfaction: Results of Field Studies in German Low Energy Office Buildings. Energy and Buildings, 39, 758-769. http://dx.doi.org/10.1016/j.enbuild.2007.02.013
 Bala, E.J., Ojosu, J.O. and Umar, I.H. (2000) Government Policies and Programmes on the Development of Solar PV Sub-Sector in Nigeria. Nigeria Journal of Renewable Energy, 8, 1-6.
 Ohunakin, O.S., Adaramola, M.S., Oyewola, O.M. and Fagbenle, R.O. (2014) Solar Energy Applications and Development in Nigeria: Drivers and Barriers. Renewable and Sustainable Energy Reviews, 32, 294-301.
 Ojo, O. (2000) Fundamentals of Physical and Dynamic Climatology. SEDEC Publication, Lagos.
 American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) (2009) Fundamental Handbook. ASHRAE, Atlanta.
 American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) (1997) Fundamental Handbook. ASHRAE, Atlanta.
 American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) (1985) Fundamental Handbook. ASHRAE, Atlanta.