The problem with solar energy is that it is not cheaper nor reliable in long term. I mean what we gona do at night/cloudy day when sun is not in the sky? If we use battery to store the power then it will be very expensive. And the materials used in the battery are very hazardous (Led & acid). And the current solar energy system is not powerful enough to support our industries & transportation system. If you see statically then you will see that it is safer then the all other energy system.
The problem with solar energy is that it is not cheaper nor reliable in long term. I mean what we gona do at night/cloudy day when sun is not in the sky? If we use battery to store the power then it will be very expensive. And the materials used in the battery are very hazardous (Led & acid). And the current solar energy system is not powerful enough to support our industries & transportation system. If you see statically then you will see that it is safer then the all other energy system.
sudiptadas101 10 months ago 3