Two examples are given below to demonstrate the process involved in determining the size of photovoltaic (PV) panels for a particular PV lighting system. The first is a parking lot luminaire that provides approximately 10-lux illuminance on the ground.
Like Sanskrit, Tamil is an old-world language that is still in active use in India and the surrounding region. The earliest Tamil writings known to us date back to the 5 th century BCE, and it is the official language of India's Tamil Nadu state.
The Celtic languages documented and in part still spoken in modern times are Irish, Manx, and Scottish-Gaelic (dialects of a previous intermediate linguistic stage known as Goidelic), together with Welsh, Cornish, and Breton (which stem from a different intermediate linguistic stage called Brittonic or Brythonic).