4 solar heliostats practice (time-lapse video)

Time-lapse video shows 4 solar heliostats practices (www.practicalsolar.com) reflect sunlight through the window that faces north to a house. Reflects changes in sunspots is due to the small adjustment makes all heliostats every 30 seconds or to compensate for the movement of the sun. Each heliostat reflects the same amount of visible light of forty 100-watt bulbs, more than 600 watts of thermal energy (heat), SO 2 heliostats can replace an electric spaceHigh heat. As the sun moves from east to west across the sky, it adjusts the angle of the heliostat mirror frame to select the sunlight on a clear intention to prevent the user. The video is a speed of 400X, the movement of the sign heliostat and sun all day. Practical heliostat solar system is the only team, the heliostat installed by hand in the world. The heliostat is controlled by the computer user and a set of goals that can go fromautomatically with a timer built into the software. This allows a heliostat to different tasks at different times of day to run. Please visit www.practicalsolar.com for more information.



http://www.youtube.com/watch?v=rW1XAxbjgNo&hl=en