An interesting combination of the words 'drone' and 'solar' makes for a modern business name.
The name "drosol" has only six letters and only two syllables. Two syllable names make popular global brands. Two syllable names are used by established brands like Lego, Hilton and Apple.
Drosol.com is a dot-com domain. Dot com domains are the most prestigious domain extension in the world, famously used by websites like google.com. When you own a dot-com, it is much easier to rank for your own name in search engines.