Numerical evaluation on energy saving potential of a solar photovoltaic thermoelectric radiant wall system in cooling dominant climates

The energy used for mechanical cooling systems in buildings in hot climate is about 70%–80% of the total energy consumption. It is important to curtail this part of energy consumption by exploring new technologies. The proposed system is a building integrated photovoltaic thermoelectric (BIPVTE) wall system which combines the concept of active PV facade and solar cooling. We present a complex model of BIPVTE consisting of a PV system and thermoelectric radiant wall system. The thermal and electrical performance of BIPVTE under cooling dominant climates was numerically investigated using experimentally validated system model. The performance of BIPVTE is embodied by comparative analysis with a conventional concrete wall. A steady state analysis was designed to explain and explore the system working mechanism. A sensitivity analysis was conducted for model parameters optimization. With the optimized results, the energy saving potential of BIPVTE in Hong Kong and other 6 cities in Hot Summer and Warm Winter zone of China was implemented. The results indicated that in Hong Kong, the energy saving ratio of BIPVTE is nearly 480%, and the installation of BIPVTE in other 6 cities can save energy ranging from 29.19 kWh/m2 to 62.94 kWh/m2 annually.

[1]  Hongxing Yang,et al.  Assessment of energy performance of semi-transparent PV insulating glass units using a validated simulation model , 2016 .

[2]  Lin Lu,et al.  Investigation on the annual thermal performance of a photovoltaic wall mounted on a multi-layer façade , 2013 .

[3]  M. Ganaoui,et al.  Parametric study of solar heating and cooling systems in different climates of Algeria – A comparison between conventional and high-energy-performance buildings , 2016 .

[4]  Robert F. Boehm,et al.  Passive building energy savings: A review of building envelope components , 2011 .

[5]  Khairul Habib,et al.  Performance Evaluation of PV-trombe Wall for Sustainable Building Development , 2015 .

[6]  Lin Lu,et al.  Development of a model to simulate the performance characteristics of crystalline silicon photovoltaic modules/strings/arrays , 2014 .

[7]  Jing Wu,et al.  Thermal performance evaluation of an active building integrated photovoltaic thermoelectric wall system , 2016 .

[8]  Jing Wu,et al.  Dynamical simulation of building integrated photovoltaic thermoelectric wall system: Balancing calculation speed and accuracy , 2017 .

[9]  Dongmei Pan,et al.  The effects of external wall insulation thickness on annual cooling and heating energy uses under different climates , 2012 .

[10]  Mattheos Santamouris,et al.  Cooling the buildings – past, present and future , 2016 .

[11]  Firdaus Basrawi,et al.  Study of a thermoelectric air duct system assisted by photovoltaic wall for space cooling in tropical climate , 2017 .

[12]  J. Benemann,et al.  Building-integrated PV modules , 2001 .

[13]  A. Kapoor,et al.  Solar cell array parameters using Lambert W-function , 2006 .

[14]  Guoqing Yu,et al.  Experimental verification of state space model and thermal performance analysis for active solar walls , 2017 .

[15]  Ling Zhang,et al.  Evaluation of a prototype active solar thermoelectric radiant wall system in winter conditions , 2015 .

[16]  Yu Zhang,et al.  Development of a new compound method to extract the five parameters of PV modules , 2014 .

[17]  Xu Xu,et al.  Evaluation of a prototype active building envelope window-system , 2008 .

[18]  Hongxing Yang,et al.  Numerical investigation of the energy saving potential of a semi-transparent photovoltaic double-skin facade in a cool-summer Mediterranean climate , 2016 .

[19]  John Kaiser Calautit,et al.  A review of solar driven absorption cooling with photovoltaic thermal systems , 2017 .

[20]  Lei Xie,et al.  Modeling of the surface temperature field of a thermoelectric radiant ceiling panel system , 2016 .

[21]  Chia-Yon Chen,et al.  Evaluation of the development potential of rooftop solar photovoltaic in Taiwan , 2015 .

[22]  J. Byrne,et al.  A review of the solar city concept and methods to assess rooftop solar electric potential, with an illustrative application to the city of Seoul , 2015 .

[23]  Valeria Palomba,et al.  Experimental investigation of a latent heat storage for solar cooling applications , 2017 .

[24]  Hongxing Yang,et al.  Comparative study of the thermal and power performances of a semi-transparent photovoltaic façade under different ventilation modes , 2015 .

[25]  Fabio Favoino,et al.  Design and control optimisation of adaptive insulation systems for office buildings. Part 2: A parametric study for a temperate climate , 2017 .

[26]  Zhongting Hu,et al.  Comparative study on the annual performance of three types of building integrated photovoltaic (BIPV) Trombe wall system , 2017 .

[27]  César Martín-Gómez,et al.  Development and construction of a thermoelectric active facade module , 2015 .

[28]  Ling Zhang,et al.  Experimental evaluation of an active solar thermoelectric radiant wall system , 2015 .

[29]  Xu Xu,et al.  Evaluation of an Active Building Envelope window-system , 2008 .

[30]  César Martín-Gómez,et al.  Theoretical Design of an Active Façade System with Peltier Cells , 2014 .

[31]  Hassan Fathabadi,et al.  Novel neural-analytical method for determining silicon/plastic solar cells and modules characteristics , 2013 .

[32]  Fariborz Haghighat,et al.  A procedure for calculating thermal response factors of multi-layer walls—State space method , 1991 .

[33]  Jing Wu,et al.  Dynamic heat transfer modeling and parametric study of thermoelectric radiant cooling and heating panel system , 2016 .

[34]  Jing Wu,et al.  A comparative study on thermal performance evaluation of a new double skin façade system integrated with photovoltaic blinds , 2017 .

[35]  P. G. Vicente,et al.  Photovoltaic Evaporative Chimney as a new alternative to enhance solar cooling , 2017 .

[36]  Francis W.H. Yik,et al.  Predicting air-conditioning energy consumption of a group of buildings using different heat rejection methods , 2001 .

[37]  Teuku Meurah Indra Mahlia,et al.  A review on insulation materials for energy conservation in buildings , 2017 .

[38]  Marie-Noëlle Pons,et al.  Performance comparison of six solar-powered air-conditioners operated in five places , 2012 .

[39]  G. J. Yu,et al.  Analysis of thermal and electrical performance of semi-transparent photovoltaic (PV) module , 2010 .

[40]  Anis H. Fakeeha,et al.  Energetic and exergetic analysis of solar-powered lithium bromide-water absorption cooling system , 2017 .

[41]  Kashif Ishaque,et al.  Cell modelling and model parameters estimation techniques for photovoltaic simulator application: A review , 2015 .

[42]  K. Sudhakar,et al.  Thermal modeling, exergy analysis, performance of BIPV and BIPVT: A review , 2017 .

[43]  Joseph Khedari,et al.  Experimental investigation of performance of a multi-purpose PV-slat window , 2004 .

[44]  Ulrich Knaack,et al.  25 Years of cooling research in office buildings: Review for the integration of cooling strategies into the building façade (1990–2014) , 2017 .

[45]  Sumit Tiwari,et al.  Thermal analysis of photovoltaic-thermal (PVT) single slope roof integrated greenhouse solar dryer , 2016 .

[46]  D. Vuuren,et al.  Modeling global residential sector energy demand for heating and air conditioning in the context of climate change , 2009 .

[47]  N. Velázquez,et al.  Impact of a vertical geothermal heat exchanger on the solar fraction of a solar cooling system , 2017 .

[48]  Juan Luis Lechón,et al.  Experimental and numerical studies to assess the energy performance of naturally ventilated PV façade systems , 2017 .

[49]  Ulrich Knaack,et al.  Solar coolfacades: Framework for the integration of solar cooling technologies in the building envelope , 2017 .