An interesting combination of the words 'drone' and 'solar' makes for a modern business name.
Drosol has only six characters and only two syllables. Two-syllable names are exceptionally rare and highly desirable. Examples of two popular syllable names include YouTube, Honda and Pepsi.
Drosol.com is a dot com domain. Dot com domains are the most prestigious domain extension in the world, used by famous websites like facebook.com. Owning a dot com says that you own the word "drosol" online.