| 摘要 |
This disclosure provides methods and apparatus for increasing the efficiency of a photovoltaic module. In one aspect, the position of a photovoltaic panel can be updated throughout the day based on whether the solar angle of incidence on the panel falls within a cone of at least 10° about a normal of the panel. For example, the panel can remain stationary when the solar angle of incidence falls within the cone, but when the solar angle of incidence falls outside the cone, the panel can be moved so that the solar angle of incidence falls within the cone. |
