A: Yes, you can, Providing your currant installed Lux controller is a Squirrel Pod controller you can then add additional controllers and batteries to increase your charge & Discharge rates. Every time you add a Lux Squirrel Pod controller and additional batteries you will increase the charge & Discharge rates by 3.5Kw

Example: 1 x Squirrel Pod controller = up to 3.5Kw, 2 x Squirrel Pod Controllers = up to 7.0Kw, 3 x Squirrel Pod Controllers up to 10.5Kw and so on up to 10 x Squirrel Pod controllers.