clean
energy
school
Done by sara fekri
10-A
What do you
notice in the two
pictures?
Which produce electricity as
soon as it is exposed to the
sun
It’s not just a solar panels
• TENG (triboelectric
nanogenerator):a device that
produces electric charges by
friction two materials together.
Sustainable
Energy Floors
• Energy Floors uses an
electromechanical system to
turn kinetic energy into
electricity.