An interesting combination of the words 'drone' and 'solar' makes for a modern business name.
The word "drosol" contains only six letters and only two syllables. Two-syllable names are highly rare and extremely sought after. Successful brands using two syllable names include Facebook, Pocket and Delta.
Drosol.com is a .com domain. Dot com domains are the most prestigious domain extension in the world, famously used by websites like facebook.com. Once you own a .com, it will be much easier to rank for your own name in Google.