Chapter One — 1.1 Background to the Study

Over the past decade, the relationship between building orientation and energy efficiency of buildings has become a subject of considerable debate among scholars and industry practitioners alike, particularly within the context of Nigeria and Selected ECOWAS Member States where operating conditions differ markedly from more developed markets.

Within the context of Nigeria and Selected ECOWAS Member States, this relationship carries particular significance. Organizations in this setting operate under a distinct combination of economic, regulatory, and market conditions that may amplify or dampen the effect of building orientation on energy efficiency of buildings, making a context-specific inquiry both timely and necessary.

1.2 Statement of the Problem

While building orientation is widely discussed in policy and industry circles, empirical evidence on its actual effect on energy efficiency of buildings within Nigeria and Selected ECOWAS Member States remains sparse and, in places, contradictory. This lack of localized, rigorous evidence makes it difficult for decision-makers to know with confidence whether current approaches to building orientation are helping or hindering energy efficiency of buildings — a gap this study sets out to close.

1.3 Objectives of the Study

1. To examine the effect of Building Orientation on energy efficiency of buildings in Nigeria and Selected ECOWAS Member States.
2. To assess the extent to which building orientation influences energy efficiency of buildings within the study area.
3. To identify the challenges associated with building orientation in relation to energy efficiency of buildings.
4. To recommend strategies for optimizing building orientation in order to improve energy efficiency of buildings.

1.4 Research Questions

1. What is the effect of building orientation on energy efficiency of buildings in Nigeria and Selected ECOWAS Member States?
2. To what extent does building orientation influence energy efficiency of buildings within the study area?
3. What challenges are associated with building orientation in relation to energy efficiency of buildings?
4. What strategies can be adopted to optimize building orientation in order to improve energy efficiency of buildings?

1.5 Significance of the Study

Beyond its academic contribution to the field of architecture, this study has practical value for management teams within Nigeria and Selected ECOWAS Member States seeking to understand how building orientation translates into measurable outcomes around energy efficiency of buildings. It is equally useful to students and future researchers looking for a localized empirical reference on this relationship.

1.6 Scope of the Study

The study is limited to an examination of Building Orientation and its relationship with energy efficiency of buildings within the context of Nigeria and Selected ECOWAS Member States. It reflects a clearly defined scope of analysis and relies on data and perspectives available within that scope; generalizing the findings beyond this specific context should therefore be done with appropriate caution.