What is the current cost of Solar Power ,i.e how many dollars to obtain 1KW ?

Without investment cost of the installation, the cost of the kWh is around8.5$ (maintenance, assurance)

Solar power is more expensive...............................................................

In my country, Pakistan,  Solar power costs near about1 USD per kW.

The cost in my country Jordan will reach around8 $ for1 KW of electricity. 

maybe it is a little pit higher other places .. but there is a strong demand on the green solar energy in my country

A good quality system costs upto2-3 USD per KW.

But this also varies according to your geographical position.