Solar energy is very good alternative energy

solar energy is very good alternative energy!!!
it causes no pollution n it's unlimited!!!
this solar energy field is emerging n still to be established completely in india!!
n research is also goin on in india n in d world...
at max u can find some small houses which gets electricity from battery which is charged by solar energy.
u must have seen the snaps of such houses in news papers n magazines.
moreover a "solar power plant" has not been set up in india like thermal,hydrolic n nuclear power plants!!
however,solar energy is utilized in many industries on smaller scale.
dont know abt subsidaries but(FYI) transformer is not used to convert DC current to AC!!solar cell is basically modules of arrays of photo diodes.
when light(solar energy) is imparted on photo diode it emits current n using dat we can produce power.
however as i said d development is on primary scale,this field needs to be pushed forward.
to save environment n to save oil.