Skip to main content

Advertisement

Log in

Efficient design of residential buildings geometry to optimize photovoltaic energy generation and energy demand in a warm Mediterranean climate

  • Original Article
  • Published:
Energy Efficiency Aims and scope Submit manuscript

Abstract

The use of efficient design parameters in the initial stages of the life cycle of a building project helps to reduce the final energy demand. This article presents research results on the relation between the morphology of a building and its energy efficiency. Three types of residential buildings are analyzed: the single-family detached house, semidetached house and multidwelling building. The cases studied modeled in EnergyPlus to obtain building energy consumption per useful built surface. Also considered is the energy produced, thanks to the installation of photovoltaic solar panels on the building roof and on 50 % of the south façade surface. The paper provides a method to obtain the curve that shows the difference between the energy demand of residential buildings for various uses (HVAC, lighting, etc.) and the energy generated by installed solar panels in the building. The results reveal that the single-family detached housing model is the less energy-efficient. In the case of multidwelling houses, the optimal building height is obtained to reduce building energy consumption depending on total useful built area. The results show that up to 25 % of multidwelling building energy demand can be satisfied by solar energy on the rooftop and the façade. The balance between the energy demand and energy production of the building highlights the dimensional parameters that define optimal building shape from an energy efficiency perspective. The results obtained can be usefully applied to estimate the optimal geometric characteristics for a building of the same total surface area, which maximally reduces the final energy demand.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12

Similar content being viewed by others

Notes

  1. Useful surface area should be determined as the gross internal floor area corresponding to the floor area contained within the building measured to the internal face of the external walls.

References

  • Aksoy, U. T., & Inalli, M. (2006). Impacts of some building passive design parameters on heating demand for a cold region. Building and Environment, 41(12), 1742–1754.

    Article  Google Scholar 

  • Albatici, R. (2009). Elements and strategies for sustainable intervention in the residential building sector: a case study. Indoor and Built Environment, 18(5), 447–453.

    Article  Google Scholar 

  • Albatici, R., & Passerini, F. (2011). Bioclimatic design of buildings considering heating requirements in Italian climatic conditions. A simplified approach. Building and Environment, 46(8), 1624–1631.

    Article  Google Scholar 

  • Association of Promotors and Producers of Renewable Energies in Andalusia (APREAN). (2011). Andalusian observatory for renewable energies. Association of Promotors and Producers of Renewable Energies in Andalusia (in Spanish).

  • Cardinale, N., Rospi, G., & Stazi, A. (2010). Energy and microclimatic performance of restored hypogeous buildings in South Italy: the “Sassi” District of Matera. Building and Environment, 45(1), 94–106.

    Article  Google Scholar 

  • Carlo, J., & Lamberts, R. (2008). Development of envelope efficiency labels for commercial buildings: effect of different variables on electricity consumption. Energy and Buildings, 40(11), 2002–2008.

    Article  Google Scholar 

  • Carrilho da Graça, G., Augusto, A., & Lerer, M. M. (2012). Solar powered net zero energy houses for southern Europe: feasibility study. Solar Energy, 86, 634–646.

    Article  Google Scholar 

  • Chan, A. L. S. (2011). Developing a modified typical meteorological year weather file for Hong Kong taking into account the urban heat island effect. Building and Environment, 46(12), 2434–2441.

    Article  Google Scholar 

  • Cook, P., & Sproul, A. (2011). Towards low-energy retail warehouse building. Architectural Science Review, 54(3), 206–214.

    Article  Google Scholar 

  • Crawley, D. B., Lawrie, L. K., Winkelmann, F. C., Buhl, W. F., Huang, Y. J., Pedersen, C. O., Strand, R. K., et al. (2001). EnergyPlus: creating a new-generation building energy simulation program. Energy and Buildings, 33(4), 319–331.

    Article  Google Scholar 

  • Depecker, P., Menezo, C., Virgone, J., & Lepers, S. (2001). Design of buildings shape and energetic consumption. Building and Environment, 36(5), 627–635.

    Article  Google Scholar 

  • Dinçer, F. (2011). The analysis on photovoltaic electricity generation status, potential and policies of the leading countries in solar energy. Renewable and Sustainable Energy Reviews, 15(1), 713–720.

    Article  MathSciNet  Google Scholar 

  • E.O.L. Berkeley National Laboratory. (2010). Getting started with EnergyPlus: Basic concepts manual – Essential information you need about running EnergyPlus, available from: http://apps1.eere.energy.gov/buildings/energyplus/.

  • EC (European Commission). (2009). Directive 2009/28/EC of the European Parliament and of the Council of 23 April 2009 on the promotion of the use of energy from renewable sources. Council Directive 2009/28/EC, Brussels.

  • EC (European Commission). (2010). EUROPE 2020: A strategy for smart, sustainable and inclusive growth.

  • EurObserv’ER. (2011). The state of renewable energies in Europe, 11th EurObserv’ER Report [online]. Available from: http://www.eurobserv-er.org/pdf/press/year_2012/bilan/english.pdf.

  • European Council. (2007). Presidency conclusions—Spring European council [online]. Available from: http://www.european-council.europa.eu/council-meetings/conclusions.

  • Florides, G. A., Tassou, S. A., Kalogirou, S. A., & Wrobel, L. C. (2002). Measures used to lower building energy consumption and their cost effectiveness. Applied Energy, 73(3–4), 299–328.

    Article  Google Scholar 

  • Institute for Energy Diversification and Saving (IDAE). (2007). Action plan 2008–2012 for Saving Strategy and Energy Efficiency in Spain. Institute for Energy Diversification and Saving. Institute for Energy Diversification and Saving (in Spanish).

  • Institute for Energy Diversification and Saving (IDAE). (2010). National Action Plan for Renewables Energies in Spain. Institute for Energy Diversification and Saving (in Spanish).

  • Institute for Energy Diversification and Saving (IDAE). (2011). Analysis of the energy consumption in the residential sector in Spain, (SECH-SPAHOUSEC PROYECT). Institute for Energy Diversification and Saving (in Spanish).

  • Institute for Energy Diversification and Saving (IDEA). (2009). Solar photovoltaic energy systems, specifications and technical conditions for isolated network installations. Institute for Energy Diversification and Saving (in Spanish).

  • Leloux, J., Narvarte, L., & Trebosc, D. (2012). Review of the performance of residential PV systems in France. Renewable and Sustainable Energy Reviews, 16(2), 1369–1376.

    Article  Google Scholar 

  • Lollini, Barozzi, Fasano, Meroni, & Zinzi. (2006). Optimisation of opaque components of the building envelope. Energy, economic and environmental issues. Building and Environment, 41(8), 1001–1013.

    Article  Google Scholar 

  • Lollini, R., Danza, L., & Meroni, I. (2010). Energy efficiency of a dynamic glazing system. Solar Energy, 84(4), 526–537.

    Article  Google Scholar 

  • Manioglu, G., & Yilmaz, Z. (2006). Economic evaluation of the building envelope and operation period of heating system in terms of thermal comfort. Energy and Buildings, 38(3), 266–272.

    Article  Google Scholar 

  • Méndez, R., & Cuervo, J. M. (2008). Solar photovoltaic energy. Madrid, ed: FC.

  • Ministry of Development. (2003a). Basic document on energy saving DB-HE, from: http://www.codigotecnico.org/cte/export/sites/default/web/galerias/archivos/DB_HE_abril_2009.pdf (in Spanish).

  • Ministry of Development. (2003b). Basic document on indoor air quality DB-HS, from: http://www.codigotecnico.org/web/recursos/documentos/dbhs/hs3/ (in Spanish).

  • Ministry of Development, Public Works Inspectorate, General Directorate of Information Technology, Electronics and Statistics Administration. (2010). Building construction 2005–2009: Data collected from building permits issued by local Governments. Spanish Ministry of Development.

  • Omer, A. M. (2008). Renewable building energy systems and passive human comfort solutions. Renewable and Sustainable Energy Reviews, 12(6), 1562–1587.

    Article  Google Scholar 

  • Ordenes, M., Marinoski, D. L., Braun, P., & Rüther, R. (2007). The impact of building-integrated photovoltaics on the energy demand of multi-family dwellings in Brazil. Energy and Buildings, 39(6), 629–642.

    Article  Google Scholar 

  • Ordóñez, J., & Modi, V. (2011). Optimizing CO2 emissions from heating and cooling and from the materials used in residential buildings, depending on their geometric characteristics. Building and Environment, 46(11), 2161–2169.

    Article  Google Scholar 

  • Ordóñez, J., Jadraque, E., Alegre, J., & Martínez, G. (2010). Analysis of the photovoltaic solar energy capacity of residential rooftops in Andalusia (Spain). Renewable and Sustainable Energy Reviews, 14(7), 2122–2130.

    Article  Google Scholar 

  • Ourghi, R., Al-Anzi, A., & Krarti, M. (2007). A simplified analysis method to predict the impact of shape on annual energy use for office buildings. Energy Conversion and Management, 48(1), 300–305.

    Article  Google Scholar 

  • Prados, M. J. (2010). Renewable energy policy and landscape management in Andalusia, Spain: the facts. Energy Policy, 38(11), 6900–6909.

    Article  Google Scholar 

  • Reynders, G., Nuytten, T., & Saelens, D. (2013). Potential of structural thermal mass for demand-side management in dwellings. Building and Environment, 64, 187–199.

    Article  Google Scholar 

  • Spanish Meteorological Agency (2011). Average degree-day data, Ministry of Environment, Rural and Urban Environment, from: <http://www.aemet.es/>. Accessed 22 Feb 2011. (in Spanish).

  • Swan, L. G., & Ugursal, V. I. (2009). Modeling of end-use energy consumption in the residential sector: a review of modeling techniques. Renewable and Sustainable Energy Reviews, 13(8), 1819–1835.

    Article  Google Scholar 

  • Tavares, P. F. A. F., & Martins, A. M. O. G. (2007). Energy efficient building design using sensitivity analysis—a case study. Energy and Buildings, 39(1), 23–31.

    Article  Google Scholar 

  • Tzempelikos, A., & Athienitis, A. K. (2007). The impact of shading design and control on building cooling and lighting demand. Solar Energy, 81(3), 369–382.

    Article  Google Scholar 

  • Wang, Q., & Qiu, H. N. (2009). Situation and outlook of solar energy utilization in Tibet, China. Renewable and Sustainable Energy Reviews, 13(8), 2181–2186.

    Article  Google Scholar 

  • Wang, L., Gwilliam, J., & Jones, P. (2009). Case study of zero energy house design in UK. Energy and Buildings, 41(11), 1215–1222.

    Article  Google Scholar 

Download references

Acknowledgments

This research was funded by research contract No. C-3513 between Ferrovial Agromán S.A. and the Business Foundation of the University of Granada.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Javier Ordóñez.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Pacheco-Torres, R., López-Alonso, M., Martínez, G. et al. Efficient design of residential buildings geometry to optimize photovoltaic energy generation and energy demand in a warm Mediterranean climate. Energy Efficiency 8, 65–84 (2015). https://doi.org/10.1007/s12053-014-9275-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12053-014-9275-5

Keywords

Navigation