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Title: Rotation Angle for the Optimum Tracking of One-Axis Trackers

Technical Report ·
DOI:https://doi.org/10.2172/1089596· OSTI ID:1089596

An equation for the rotation angle for optimum tracking of one-axis trackers is derived along with equations giving the relationships between the rotation angle and the surface tilt and azimuth angles. These equations are useful for improved modeling of the solar radiation available to a collector with tracking constraints and for determining the appropriate motor revolutions for optimum tracking.

Research Organization:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy Solar Energy Technologies Program
DOE Contract Number:
AC36-08GO28308
OSTI ID:
1089596
Report Number(s):
NREL/TP-6A20-58891
Country of Publication:
United States
Language:
English

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