Why all countries move forward to use solar energy instead of traditional electricity power generation?

as solar is eco friendly , as it uses directly sun

because solar energy is pollution free.

due to limitations of traditional energy resources 

1. All of them move towards solar because of the influence in Green energy marketing which focus on renewable, clean source it has.

2. Day by day due to increase in market growth of solar energy producing device manufacturers, the pricing has slashed to% from its introduction. For example1 mw costed crores indian rupee in and now it has come around7-8 crores indian rupee.

3. Day by day increase in electricity usage starting from mobile phones to soon electric cars like tesla will make electricity in more demand to consume.

4. Extreme climate change has led to increase in over all temperature of our living environment or the opposite side, deep fall in temperature at one end. To balance both electricity for air conditioner or heater usage has increased rapidly. I hope it wont support heater but solar will support air conditioner usage geographical spaces well like GCC countries.

5. In untapped energy listing, solar is more viable to easily extract compare to other like tidel and other renewable energy sources.

To reduce the carbon footprint. To build a better and sustainable future for next generations!

Because it's clean , Renewable , free and available energy

To reduce the emission of Green House Gases (GHG) which are the main cause of Global Warning.

To generate comparatively Green power than conventional methods.

To mitigate the upcoming energy, natural resource scarcity.

To save Fuel cost and to make environment clean.

sun shines every where in day time , solar energy is clean and renewable.

Two main derives; environmental and economical. There are growing concerns about using the conventional energy resources because they contribute to global warming and concerns about pollution from coal for instance. The economic drive is that oil price might increase to certain levels therefor an alternative should be considered . 

1. Solar Energy is Eco friendly.

2. Maintenance free Energy generation compared to Other Energy generations.

3. Investment of solar Power Plant will payback by 3-4 years.

4. Raw material for Energy generation free form Environment. Only Processing is needed and with very less cost.