An interesting combination of the words 'drone' and 'solar' makes for a modern business name.
The name "drosol" has only six characters and just two syllables. Two-syllable names are very rare and highly sought after. Two syllable names are used by established brands like Sony, Lego and Kleenex.
Drosol.com is a dot-com domain. Dot com domains are the most sought after domain extension in the world, used by famous websites like twitter.com. When you own a dot-com, it is much easier to rank for your own name in search engines.