the main purpose of the black metal is to absorb u.v rays from the sun that are used by solar's to generate energy.
solar panels can be blue or black.
a solar pannel does not last forever a solar pannel has lots of dangerous chemicals in it it takes more energy to make a solar pannel than the pannel itself will generate in its entire lifetime hope this helps
the first solar pannel was made in 1534 lol hehehe
the inventor of the solar pannel is ...
A solar pannel cant work at night because there is no sun. And a solar pannel needs sun to work.
depends.
a solar pannel they are prety expensive though
in the HQ
around about £8000
he wanted to
It is. You can get a solar pannel to put on your house and do some adjustments and you have solar energy and you are public. That was your question, right?
hello Michael pie they can be big or small