Hermann Diels popularized the term pre-socratic in Die Fragmente der Vorsokratiker (The Fragments of the Pre-Socratics) in 1903. However, the term pre-Sokratic was in use as early as George Grote's Plato and the Other Companions of Sokrates in 1865.
The cost of a solar panel today is around $3 per watt, and the extra cost of installation brings costs up to $5- $6 per watt. Note: Installation costs for PV systems include both labor and the electronics needed to tie the solar array into your existing electrical system.
Solar panels cost â solar panels revenue. So what is currently the cost of solar PV panels? â In a very simplistic approach, current overall cost figures in recently updated prices range between $1700-$2500 per Kw of installed photovoltaic (PV) panels (installed capacity).