Thinking of buying solar cells? If so, you might be convinced by the Smartflower solution which produces 40% more energy compared to a traditional , roof solar cell installation.
Smartflower Solar System employs a twin-axis "plug and play" system which follows the sun throughout the day. During night time (or in strong wind) it shuts down, just like a real rose flower. If you are not happy with its location, simply unplug and relocate. Quite simple compared to other system, don't you think? With the Smartflower, your urban garden will always be in full blossom!