SMARTFLOWER

Similar to real flowers, this self-contained solar system unfolds its petal-panels at sunrise, directs them toward the sun and produces electricity. The petals track the sun during the day and retract at sunset.
A single Smartflower system could deliver about 4,000kWh annually or meet 40 to 60% of the average American home’s electrical needs. It costs more than traditional solar systems but has a number of advantages. For really helpful information, check the article below.
https://www.solarreviews.com/blog/comparing-smartflower-solar-panels-axis-tracker-and-fixed-rooftop-solar
https://smartflower.com/