Business name with a catchy sound and feel. It's created for a company in the green industry (i.e. solar power).
The name "solarxo" has seven letters and four syllables. Examples of four popular syllable names include StumbleUpon, Panasonic and ESPN.
Solarxo.com is a .com domain. Dot com domains are synonymous with websites. When most people think of a website, they think of a .com.