Design and construction of a two-axis Sun tracking system for parabolic trough collector (PTC) efficiency improvement

George C. Bakos

Renewable Energy, 2006, vol. 31, issue 15, 2411-2421

Abstract: An experimental study was performed to investigate the effect of using a continuous operation two-axes tracking on the solar energy collected. The collected energy was measured and compared with that on a fixed surface tilted at 40° towards the South. The results indicate that the measured collected solar energy on the moving surface was significantly larger (up to 46.46%) compared with the fixed surface. The proposed two-axis Sun tracking system was characterized by a fairly simple and low-cost electromechanical set-up with low maintenance requirements and ease on installation and operation.

Keywords: Solar energy; Two-axis tracking system; PTC efficiency (search for similar items in EconPapers)
Date: 2006
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Citations: View citations in EconPapers (22)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:31:y:2006:i:15:p:2411-2421

DOI: 10.1016/j.renene.2005.11.008

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