How to stop the energy storage device when the unit is shut down

How does a battery shut down work?

Instead of merely cutting off loads when a low-voltage threshold has been reached, it takes into account the amount of current being drawn from the battery. When the current being drawn is high, the shut-down voltage might be 10V, for example; whereas if the current being drawn is a small one, the shut-down might be 11.5V.

Why do I need a system shutdown switch for IQ8?

If the IQ Combiner and the main panel are not readily accessible, an additional disconnect may need to be installed as the RSD device and ESS disconnecting means. The System Shutdown Switch is a rapid shutdown switch for IQ8 rapid shutdown requirements in 690.12.

How do I identify the rapid shutdown switch/Enphase Energy System shutdown labels?

In order to help identify the Rapid Shut down switch/ Enphase Energy System Shutdown labels are provided in the SKU EP200G-NA-02-RSD. 2 labels need to be affixed and both of these need to be within 3ft (1m) from the IQ System Controller or a distance specified by the Authorities having Jurisdiction.

What is a system shutdown switch?

The System Shutdown Switch is a rapid shutdown switch for IQ8 rapid shutdown requirements in 690.12. The System Shutdown Switch is the initiation device for 2023 706.15B emergency shutdown function requirements. The System Shutdown Switch may be considered the ESS disconnecting or remote actuation means for code cycles prior to 2023.

What is the Enphase system shutdown switch?

The Enphase System Shutdown switch provides the functionality of Rapid shutdown as mandated by NEC when it is used with IQ System Controller 2 which has a IQ8 micro inverter connected to it. For more information on Rapid shutdown please refer to the Rapid Shutdown FAQ

Where should Enphase Energy System (EES) disconnecting devices be mounted?

NOTE: Enphase Energy System (EES) disconnecting means may need to be mounted in a readily accessible location, within sight of equipment or outside. NOTE: To meet additional requirements of the NEC, the rapid shutdown device may need to be mounted in a readily accessible location or outside.