plaintiff had no other place to stay. The defendant admitted the plaintiff was responsible for the care of the cattle, but said that if the cattle needed attention at night, the plaintiff was expected to notify the defendant or the defendant's wife. Apparently, this latter statement was contrary to his testimony at the first hearing. The defendant was away on business frequently and was not at home on the night of the accident.
*742 There was no evidence to indicate the plaintiff was expected to work only fixed hours, and it was a fair inference from the testimony the plaintiff was "on call" while on the premises if his services were needed. There was a clear benefit to the defendant from having the plaintiff live on the premises andstrong wind condition such as hurricane or typhoon. The stepwise wind lock device can further be applied to locking the solar tracker following each step of linear actuator activation enabling the disclosed solar tracker to operate in windy conditions.
2. Description of Prior Art
Reducing carbon dioxide and other pollutants production is the common cry by all the nations in order to curb the trend of global warming. In one area related to green energy revolution is the utilization of pollution free solar electric farm for future utility plants or any other large scale installation of solar panels. The solar panels installed on residential roof top becoming more and more popular scene in residential street. However, the fixed panel installation does not use the solar energy efficiently. There is a