How much existing solar can be combined with the EP900?
If 2 B500 batteries are being utilized, can both MPPT channels be utilized up to 6000W? Or only the 1 MPPT Channel be used that is rated for 6000W?
What Power Control Settings are available?
What rapid shutdown options are the EP900? Also are TIGOs compatible? What are most people using to achieve rapid shutdown compliancy for their solar panels on the roof?