Energy Efficiency Research of BIPV System in Partial Shading Condition

DOI

10.2991/icmmita-16.2016.303How to use a DOI?

Keywords

the building integrated photovoltaic;partial shading;energy conversion structure;energy efficiency

Abstract

In the building integrated photovoltaic (BIPV) system, the influence of partial shading on the energy efficiency of the BIPV system is large in certain circumstance. Energy efficiency of the centralized system and multi string type system are researched in four typical shading conditions. Results show that, when the shading is not serious, whether the system is in weak light or bright light condition, the energy conversion efficiency of the centralized system and multi string system is high and the difference is small. When the shading is serious, whether the system is in weak light or bright light condition, the system energy efficiency difference of two kinds of energy conversion structure is very big. In general, multi string systems is more higher than centralized system in energy efficiency, so the choice of a better energy conversion structure is the key factor to reduce the shading effect and improve the system energy efficiency.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Mingfei Wei
AU  - Huiqin Wang
AU  - Li Jiang
AU  - Fang Yang
PY  - 2017/01
DA  - 2017/01
TI  - Energy Efficiency Research of BIPV System in Partial Shading Condition
BT  - Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 1345
EP  - 1348
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-16.2016.303
DO  - 10.2991/icmmita-16.2016.303
ID  - Wei2017/01
ER  -