I want to be able to open/close AC circuits based on the voltage of my DC storage system.
My current system is 12V DC and 120V AC. My future plans will be to have a 48V DC and 120V/240V AC.
Ideas? I am new to off-grid applications but realize that control systems are absolutely necessary to design an optimal system.
My fist application is for a charging station for my cordless tool batteries. I only want them to charge when the voltage is 12.5V or higher…refrigeration is the priority, tool batteries are a lower priority.