frontal. adj. 1. of, at, or in the front. 2. (Anatomy) of or relating to the forehead: frontal artery. 3. (Anatomy) of or relating to the anterior part of a body or organ.
As the cost of solar electricity has fallen, the number of grid-connected solar PV systems has grown into the millions and utility-scale solar power stations with hundreds of megawatts are being built. Solar PV is rapidly becoming an inexpensive, low-carbon technology to harness renewable energy from the Sun.
With a world population of over 6 billion it is a necessary task for us to find a better solution. Solar energy needs no fuel and has no decommissioning costs (compared to nuclear). Costs per Watt are just incomparable.We can build complete photovoltaic plants for $ 3,200/kilowatt.olar thermal plants are even more favorable, in connection with other renewable energy technologies to solving availability, load balancing, etc., There is no argument for the use of nuclear energy vs. solar energy when taken into account the nuclear lobby, free raw material, no risk, no landfill problems, etc.