10 solar panels at the top of every artifical tree, which gathers solar energy at day, and power LEDs for illumination at light. – less pollution
– no underground intallation
– no power used from cities power system
link
solar trees
10 solar panels at the top of every artifical tree, which gathers solar energy at day, and power LEDs for illumination at light. – less pollution
– no underground intallation
– no power used from cities power system
link
7innovation 