Solar guitar 6-string tuning

Hey everyone, I'm in the market for a new electric guitar, primarily for metal, but potentially a jack of all trades. I've been looking at the solar guitar strictly for the aesthetics, although I'm aware it's a quality guitar for the price as well. I was wondering does anyone know how low you can tune a solar 6 string before you have to start looking at baritones? I would love to be able to tune it to drop a sharp but probably won't be that low on a regular basis. Does anyone have any experience with lower tuning on the six-string solar? Thank you!